EPS 200 Human Growth and Development
EPS 200 Human Growth and Development
EPS 200 Human Growth and Development
Courtesy of
ELISHA NYAKWEBA
PREFACE:
Human growth and development is the study of human beings from conception to death.
It seeks to integrate the basic concepts and principles of physical, motor, cognitive,
language, social, emotional, moral and personality development, each major stage of life
– pre-natal infancy, childhood, adolescence, adulthood and old age. This course provides
an essential background for students in psychology, nursing, education, social welfare,
home economics, workers in community service and parents. The course is also intended
to help you understand tour own behavior, also provides insight into the behavior of
others which should help you to achieve better relationships with those around you. The
course is meant to help you understand the various theories, facts and concepts related to
human growth and development.
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TABLE OF CONTENTS
Objectives ......................................................................................................................... 14
1.5. Summary.................................................................................................................... 18
2.0. Introduction................................................................................................................ 19
Objectives ......................................................................................................................... 19
2.1.1 Observation.............................................................................................................. 19
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2.1.2 Experimental Techniques......................................................................................... 20
2.3 Summary..................................................................................................................... 23
3.0. Introduction................................................................................................................ 25
Objectives ......................................................................................................................... 25
4
3.2.3. Psychosocial Theory of Eriksson............................................................................ 29
3.4 Summary..................................................................................................................... 32
4.0. Introduction................................................................................................................ 34
Objectives ......................................................................................................................... 34
5
4.2.1. Abnormal Genes and Chromosomes ...................................................................... 36
4.4. Implications................................................................................................................ 41
4.5. Summary.................................................................................................................... 42
5.0. Introduction................................................................................................................ 43
Objectives ......................................................................................................................... 43
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5.4 Summary..................................................................................................................... 49
6.0 Introduction................................................................................................................. 51
Objectives ......................................................................................................................... 51
Summary........................................................................................................................... 54
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LESSON SEVEN: PERCEPTUAL DEVELOPMENT............................................... 56
7.0 Introduction................................................................................................................. 56
Objectives ......................................................................................................................... 56
7.5 Summary..................................................................................................................... 61
8.0 Introduction................................................................................................................. 63
Objectives ......................................................................................................................... 63
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8.3 Factors Influencing Cognitive Development.............................................................. 71
8.4 Summary..................................................................................................................... 71
9.0 Introduction................................................................................................................. 73
Objectives ......................................................................................................................... 73
9.5 Summary..................................................................................................................... 77
10.0 Introduction............................................................................................................... 79
Objectives ......................................................................................................................... 79
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10.1. Theories of Social Development.............................................................................. 79
10.6 Summary................................................................................................................... 85
11.0 Introduction............................................................................................................... 86
Objectives ......................................................................................................................... 86
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11.4 Emotional Attachment .............................................................................................. 90
11.6 Summary................................................................................................................... 94
12.0 Introduction............................................................................................................... 95
Objectives ......................................................................................................................... 95
Summary......................................................................................................................... 100
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13.1 Developmental Tasks.............................................................................................. 101
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14.2 Middle Adulthood (41-65 Years)............................................................................ 118
14.3 Late Adulthood and Aging (65 And Above) .......................................................... 120
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LESSON ONE: INTRODUCTION TO HUMAN GROWTH AND
DEVELOPMENT
1.0 INTRODUCTION
In this introductory lesson, we are going to introduce you to the concepts of human
growth and development. In the first part we will look at definitions of the terms growth
and development, followed by the relationship between growth and development. In the
second part we will look at the principles of growth and development and finally the
importance of studying human growth and development.
OBJECTIVES
Development
Development refers to change in function and such changes are non-organic and usually
qualitative, for example language usage, thought processing, reading skills, and peer
relationships. Qualitative changes refer to the alterations in human functioning through
the life span.
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1.2. RELATIONSHIP BETWEEN GROWTH AND DEVELOPMENT
1) Development is achieved through growth. One can grow but not develop. For
example a child can increase in size but may not be able to walk.
2) Development is a continuous life long process while growth is limited.
3) Growth refers to organic changes while development refers to non-organic –
functional changes.
4) Growth is quantitative while development is qualitative.
1. Development follows a definite orderly sequential and predictable pattern rather than
random. For example a child sits, then stands and walks. The order cannot be
reversed.
ii. Proximodistal trend – development proceeds from the centerline of the body to the
other parts. For example, the child can wave the hands before using the fingers to pick
something.
4. There are critical or sensitive periods in the development of body organs and
psychological functions. These are periods when the potential for growth as well as
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harm from the environment is at its maximum. Any interference may result in
permanent deficiencies or malfunction, for example fourteenth to ninetieth day. This
is the period when most of the organs of the body are developing.
9. Development is an individualized process. That is, each child has a characteristic rate
of development regardless of the stage of development. These differences may be due
to genetic factors, nutrition, illness, lack of exercise, etc.
10. Development proceeds from general to specific and simple to complex. For example
babies move their arms (gross movement) before grasping with thumb and index
finger (specific).
11. Development is a cumulative process, i.e. changes do not emerge all of a sudden. Past
events often have implications for the future.
12. There is much plasticity in human development. Plasticity refers to the capacity for
change in response to positive or negative life experiences. The cause of development
can change abruptly if important aspects of ones life change.
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1.4. IMPORTANCE OF STUDYING HUMAN GROWTH AND DEVELOPMENT
1) The teacher must know the basic principles of growth and development and the
characteristics that emerge at different age levels in order to provide effective
guidance for harmonious development of children.
2) Children come to school with individual differences due to their different homes
and environment. The teacher needs to know the potentialities and capabilities of
each and every child so that he may exploit them to the maximum for the benefit
of society.
3) To ensure continuity from the past to the present, the teacher needs to understand
past aspects of development. The teacher will understand the present in terms of
its past. What students are is as a result of what they have been through.
4) The teacher is an agent of socialization and there is need to know those whom he
will socialize in order to facilitate their development as good citizens.
5) The teacher needs to know and understand the basis of development and what is
abnormal.
6) To improve the quality of learning and teaching because the teacher knows the
normal characteristics of children at different ages.
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1.5. Summary
Review questions
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LESSON TWO: RESEARCH METHODS AND DESIGNS IN HUMAN
DEVELOPMENT
2.0. INTRODUCTION
In the previous lesson, we introduced you to the concepts of growth and development, the
underlying principles of growth and development and why it is important to study the
course. In this lesson, we are going to look at the research methods used to study human
beings at various stages of development. We will also look at research designs and ethical
standards for developmental psychology.
OBJECTIVES
The following are the various methods of research in human growth and development: -
2.1.1 Observation
This is a data collection strategy in which the ongoing behavior of individuals is recorded
with as little interaction between observer and subject as possible. The goal of this
research is to determine exactly what individuals are doing in a specific setting.
Observational techniques have the following advantages and disadvantages.
Advantages
• Observes subjects in their natural settings.
• Development can be observed in various stages.
• The researcher does not impose themselves on the subjects.
• Is important for determining how children and adults function in their everyday life.
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Disadvantages
• It does not answer the question of cause and effect (does not tell us how and why
events are happening.
• It does not allow for experimental control to determine how research variables are
related to one another.
• It does not tell us about the internal psychological events and experiences of subjects,
that is their thoughts, believes, fantasies, etc.
• One has to wait for along time before the behavior of interest is emitted.
• Problem of observer bias – one is likely to record the positive aspects and omit the
negative ones or vice versa.
• Sometimes one may not be able to apply all the information to other subjects in
general. That is the information may not be generalized to others.
This is a data collection strategy in which one set of variables (independent variable) are
manipulated and their influence observed on a second set of variables (dependent
variable). It is most appropriate when one wants to establish cause-effect relationships
and can also be used to study behavior that occurs irregularly or infrequently in every day
life. The procedure can be repeated or replicated by other investigators. It also provides a
test for the reliability of findings. However, it has the following limitations: -
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• Some of the findings have limited applications – it tells what subjects can do in
restricted laboratory conditions but not in real life.
• Artificiality of the experimental research for example sometimes subjects may try to
look good and report better results than the case may be. Alternatively they may
behave unnaturally or intentionally alter their behavior to sabotage the experiment.
To accomplish the goals of developmental research, scientists must discover how and
why people change or remain the same over time. To accomplish developmental
psychologists use two basic research designs.
Advantages
• It is quick and relatively inexpensive.
• It gives a good overview of the phenomena under investigation.
• Studies a large number of subjects.
• Can retest at later date.
Disadvantages
• It does not tell us the historical antecedents of the behavior.
• It does not tell us about behavioral stability.
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• People from different age groups not only differ in chronological age but also in the
time period in which they were born and raised (generational effects)
Advantages
• Provides a good picture of development within individuals.
• Can provide answers about developmental stability of behaviors.
• Can determine influences of earlier conditions or experiences.
Limitations
• Is time and money consuming – very expensive.
• Subjects may drop out due to death, illness, migration, wars, etc.
• The subjects who complete the study are likely to be more co-operative, motivated,
more persistent and more competent – hence may be biased, making it difficult to
draw valid conclusions.
• When subjects are tested repeatedly over long periods of time or they receive the
same or similar tests more than once, they are likely to do better not because of
developmental effects but cause of effects of repeated practice.
• Some changes in individuals may be due to the time of measurement rather than
development.
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2.2. ETHICAL CONSIDERATIONS IN DEVELOPMENTAL RESEARCH
Research can expose subjects to possible physical or psychological harm. This brings us
to the issue of research ethics. This section introduces you to some of the ethical
considerations when conducting research. These include: -
5. The researcher should report the general findings of the study to the subjects, parents
and others.
6. Do not take advantage of the young and the old subjects. They have the right to be
treated well.
7. Deception and debriefing – under some circumstances you can deceive the subjects,
but you have to debrief them later.
2.3 Summary
From this lesson we have seen several techniques developmental psychologists use to
collect data (observation, experimental, clinical, etc). Each of these methods has their
own strengths and weaknesses.
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Various research designs are available to psychologists.
Researchers need to be aware of ethical considerations.
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LESSON THREE: THEORIES AND DETERMINANTS OF HUMAN
DEVELOPMENT
3.0. INTRODUCTION
In this lesson we are going to look at theories and determinants of development. The
word theory means someone’s guess about why something happens the way it does.
According to Brodizinsky (1986) a theory is a set of coherent statements, laws and
principles that describe, define and predict specific aspects of human development. The
major purpose of examining theories of human development is to demonstrate how such
theories are used to formulate answers to basic questions of human development.
We will also look at the main determinants of development. Both heredity and the type of
environment in which one is raised influence human development.
OBJECTIVES
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3.1. ROLE AND FUNCTIONS OF THEORIES:
Brodizinsky (1986) identified four roles of Theories: -
• Describes the conditions under which the phenomena being studied occur.
• Sets limits or boundaries determining the particular phenomena for which the theorist
is responsible.
• Suggests possible relationships between theoretical constructs.
• Brings together an existing data into an integrated, logically consistent body of
knowledge.
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Personality structure – According to Freud, personality has three constructs, id, ego,
and super ego.
Id- the source of all wishes and desires.
- It’s unconscious.
- Is seeks immediate gratification.
- Is like an infant. It operates on the pleasure principle.
Super ego
- Inhibits Id’s antisocial desires causing an individual to experience guilt.
It is the moral arm of personality. It represents our conscience. Some people cannot
control their Id and thus cannot delay gratification or restrain their desires. Those people
with weak super egos may not act in an ethical manner. When ego cannot balance
between id and super ego it leads to anxiety, which results in the use of defense
mechanisms. Defense mechanisms are automatic or unconscious processes that serve to
relieve or reduce feelings of anxiety or emotional conflicts. These include repression,
rationalization, reaction formation, regression, sublimation, denial, compensation,
projection, and displacement.
Psychosexual stages
Freud says that the child comes into this world equipped with the libido or sexual energy.
This sexual energy is satisfied in different parts of the body as the child grows. This
forms the stages of personality development, which are as follows: -
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2. Anal stage (2 –3 years)
Sexuality is centered on the anal cavity. Pleasure is got through elimination or retention
of waste products. The emphasis of parents is on toilet training. If toilet training is done
smoothly, the child develops self-confidence, becomes creative and productive.
If parents are too strict and there is a lot of friction, the child learns to retain feces. Later
in life the child may develop a retentive character, be stingy, aggressive, excessively
stubborn and excessive cleanliness.
The process of identification is important because it makes the boy adopt the appropriate
sex roles and behavior. If proper identification does not occur, the result will be poor
development of sex roles and lack of conscience.
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NB:
This theory shows the importance of early childhood experiences. There is need for
subsequent experiences to ease the negative effect of poor early childhood experiences.
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3.2.4. Piaget’s Theory of Cognitive Development
According to Piaget, children think and deal with problems differently from adults.
Maturation, experience, social transmission and equilibration – that is a balance between
what is known and what is being experienced, influence development.
The table below gives a summary of Piaget’s stages.
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3.2.6. Social Learning Theory (A. Bandura.)
Much of what we learn and how we develop occurs through observation and imitation of
those around us.
The question of what determines development is one of the oldest controversies in human
history. The debate is on the relative impact of hereditary (nature) and environmental
influences (nurture) in shaping personality traits and characteristics. Nature refers to the
genetic influences in development, while nurture refers to the environmental influences
on development, from prenatal to death. Information carried by genes in chromosomes
influences the sequence of growth and maturation, timing of puberty, course of aging, eye
color, skin color, susceptibility to some diseases, intelligence, temperament, personality
traits, (aggressiveness, smiling, responses, fear, shyness). It also influences the sequence
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of psychological disorders (depression and schizophrenia), alcoholism, body size and
shape, height, athletic potential.
Nurture includes all the individual’s experiences in the outside world i.e. the family,
school, community, and the culture at large. Both interact to produce a human being
without genes. A person without environment is no person. The interaction between
nature and nurture is the crucial influence on any particular aspect of development.
3.4 Summary
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Review Questions
1) Discuss the main characteristics of each of the theories showing how each theory
account for development.
2) Discuss the major environmental influences on human development in your local
community.
3) Discuss how genes influence one’s physical characteristics of behavior.
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LESSON FOUR: PRE-NATAL DEVELOPMENT
4.0. INTRODUCTION
In this lesson we will look at human development during the prenatal stage of
development. Specifically we will look at the stages of prenatal development and the
social and environmental factors that affect development during this period. We will also
look at the birth process and how it may affect the child.
OBJECTIVES
Human life begins at conception, which occurs when a sperm cell unites with an egg
from a female and forms a single cell called a zygote.
After conception the growth and development of the human being proceeds as a result of
cell division. There are two processes of cell division: -
• Mitosis – is the process of cell division in which a single body (somatic) cell
divides into two exactly equal parts. Each of the parts has exactly the same 23
pairs of chromosomes as in the original cell.
• Meiosis – is the process of cell division that occurs during the production of sex
or germ cells (ova and sperm). During this process each chromosome splits and
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separates so that the resulting ovum or sperm contains only 23 single
chromosomes.
The period between conception and birth is referred to as the prenatal period. Human
growth and development occurs most rapidly during this period. Prenatal development is
divided into three stages: -
This period is characterized by rapid cell division and ends when the zygote implants
itself in the walls of the uterus.
Most miscarriages occur at this period. Embryo detaches from the wall and is
expelled.
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3. Period of the fetus (9-40 weeks)
During this period, the major systems begin to function. There is also refining and
improving of what is already formed. There is a major growth and development of the
brain and the nervous system during the last three months of prenatal development. The
28 week marks the point of viability, which is the point at which survival outside the
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uterus may be possible. The baby is born approximately 266 days after conception or 280
days from the onset of the last period.
th
Can tell sex of child Fetal 12 week Fetus
th
Age of viability Fetal 28 week Fetus
Each year some babies are born with birth defects that range from gross anomalies that
may lead to sudden death to minimal physical or mental defects. About 7% of children
are born with a congenital defect. These defects may be caused by the following factors: -
• Abnormal genes and chromosomes.
• Harmful conditions in the womb.
• Abnormalities during the birth process.
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effect of producing a new phenotype. Some conditions that may result from this
are: -
(i.) Cystic fibrosis – occurs in about 1 in 1000 births. The child lacks an
enzyme that prevents mucus from obstructing the lungs and the digestive
system. Many who inherit this problem die in childhood or adolescence.
(ii). Muscular dystrophy (MD) – it attacks the muscles. As the disease progresses,
the individual starts showing slurred speech, becomes unable to walk, and
may gradually lose most of the motor capabilities.
(iii). Phenylketonuria (PKU) – the child lacks an enzyme to digest foods that
contain the amino acid phenylalanine (including milk). If not detected and the
child placed on a diet of milk substitute, phenylpyruvic acid will accumulate
in the body and attacks the developing nervous system. Long term effects of
PKU are hyperactivity and severe mental retardation.
(iv). Tay-sachs disease is a degenerative disease of the nervous system that kills
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the victim by the 3 birthday.
(v). Hemophilia (bleeder’s disease) – the child lacks a substance that causes the
blood to clot and can bleed to death if cut. Is rare in females.
(b) Chromosomal abnormalities: - usually occur during the process of cell division
after conception (meiosis and mitosis). May be caused by non-separation of
chromosomes, deletion of chromosomes which may lead to loss of genes, and
translocation of chromosomes i.e. deleting and attaching themselves to the wrong
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ones that is uneven segregation of chromosomes. Some conditions that they result
include: -
Turner’s syndrome – XO – the person is female but is short, mentally retarded
and sterile.
Klinfelter’s syndrome – XXY – a male with male external organs but with
female body contours. Also sterile.
N.B: The probability of having a child with Downes syndrome and klinfelter’s
syndrome increases dramatically if the mother is over 35 years. These defects can
be detected in the first three months of pregnancy through a test called
amniocentesis.
1. Maternal characteristics: -
(i). Maternal age - young mothers that are those below 18 years are more likely to die
at birth, have a stillborn and neonatal death. This is because they are not mature
enough, and do not receive prenatal care. Older mother over 35 years – may have
small infants; premature, stillborn and Downs syndrome.
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(ii). Mother’s emotional state: - if the mother is, depressed, resentful, and it lasts
throughout pregnancy, it can lead to miscarriage, prolonged or painful labor. The
babies will ten to be hyperactive irritable and have irregular sleeping, feeding, and
bowel patterns.
(iii). Mothers diet: - retarded fetal growth, malformations, less developed brain, greater
vulnerability to disease, low birth weight, cerebral palsy and epilepsy.
(iv).
Maternal diseases. Table 4.2 below shows some of the maternal diseases and the
possible effects on the mother.
Table 4.2: Maternal diseases and their effects.
Disease Effects
Rubella Blindness, deafness, heart abnormalities and mental retardation
Syphilis miscarriage; serious eye, ear, bone and brain damage
Gonorrhea Blindness.
Genital herpes Neonatal deaths; blindness; brain damage and other serious neurological
(herpes complex) disorders. It has no cure. Victims advised to undergo a caesarian delivery.
Rhesus diseases Incompatibility between Rh-negative mothers and Rh-positive fetuses. Does not
affect first child. Can be controlled by administering Rhogam- a drug that
prevents the mother from forming rhesus antibodies that could harm her next
rhesus positive child.
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(v). Drugs:
The table below shows some of the drugs and their possible effects.
Table 4.3: Drugs and their effects during the prenatal period.
Thalidomide. Malformation of limbs, eyes, ears and heart.
Sex hormones. For example pills which may result to heart defects and diethylstilbestrol (DES) – a
synthetic hormone prescribed to prevent miscarriage. It can produce cervical cancer in adolescent female
offspring and genital. Sex hormones can result to tract abnormalities and sterility in males.
Alcohol – fetal alcohol syndrome (FAS); microcephally, malformations of the heart, limbs, joints and face.
Tobacco – spontaneous abortion, stillbirth and infant mortality. Also low birth weight.
Antibiotics – for example streptomycin, terramycin and tetracycline can lead to hearing loss, prematurity,
retarded skeletal growth, cataracts and staining of babies’ teeth.
Aspirin – large quantities may cause remittal bleeding and gastrointestinal discomfort.
Narcotics – growth deficiency, withdrawal syndrome, respiratory depression, death.
Barbiturates – large doses lead to anoxia; interfere with baby’s breathing.
Vitamins –excessive vitamin A can cause cleft palate, malformed heart and other serious birth defects.
Radiation – malformation and cancer.
Quinine – large doses cause deafness.
Chemicals – dyes, food additives, paints and pollutants – if mother is exposed, may affect the baby.
Consequences:
May include brain damage, death, and cerebral palsy – characterized by paralysis of legs
or arms, tremor of the face or fingers, and inability to use vocal muscle.
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2. Use of instruments: forceps and vacuum extraction may be used when baby is too big
or the mothers’ is not ready - well developed to deliver baby.
Consequences:
Put strong pressure on the baby, blood vessels may break – hemorrhage in the brain of
the baby. This results to brain damage, epilepsy, death, and cerebral palsy.
4.4. Implications
What can be done to ensure growth and development of healthy children?
1. Genetic counseling and screening – can help a couple predict whether they will have
a child with a genetic problem. Can be done by checking family history and
background. If there is a risk can go for amniocentesis, chorionic villus sampling
(CVS), and ultrasound.
2. Treatment and control of hereditary disorders e.g. PKU – put on special diet,
Hormonal treatment for turners and klinfelters syndrome.
3. Get children between 18 and 35 years
4. Good pre-natal care and immunizations.
5. Pregnant mothers to avoid exposure to contagious diseases e.g. gonorrhea, herpes,
syphilis, toxoplasmosis.
6. Pregnant women to avoid taking any drugs unless they are absolutely essential and
only when prescribed by a physician. Also avoid radiation treatments and x-ray
examinations and no smoking during pregnancy.
7. A prospective mother who is rhesus negative should make sure her physician takes
the necessary steps to protect the unborn baby and all subsequent children from Rh
disease. Can be controlled by administering Rhogam – a drug that prevents the
mother from forming rhesus antibodies that could harm her Rh-positive child. Does
not affect first child.
8. A nourishing diet, rich in proteins and adequate in calories is essential during
pregnancy.
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9. Proper medical care during birth and hygienic conditions.
4.5. Summary
1. Discuss cultural practices and traditional beliefs in your community and their
effects on the growth and development of a child during pregnancy.
2. What can be done to ensure growth and development of healthy children during
pregnancy and birth.
3. How can we best meet the basic needs of babies before they are born?
4. Home and hospital births, what are your recommendations and why.
What factors affect prenatal development?
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LESSON FIVE: THE NEONATE
5.0. INTRODUCTION
In this lesson, we will study the neonate, i.e. a newborn baby up to about four weeks. We
will look at their physical appearance, their behavioral capacities which include sensory
and reflective behaviors. Finally we will look at the developmental needs that have to be
met to ensure a healthy development of the baby.
OBJECTIVES
A soft fine hair that covers the fetus body during the 5th and 6th months of prenatal
development called lanugo may persist on some parts of the newborn body for a few
weeks after birth. The neonate has six soft spots called fontanels on the head. The most
conspicuous is the one on top of the head. It closes at about 1.5 years. Many neonates
have enlarged breasts that secrete milk like substance. The girls may have a brief
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menstrual flow caused by hormones absorbed from the mother’s blood. The hair is dark
and soft while others are born bald.
To find out whether the neonate is normal and has no problems at birth, the Apgar score
is taken at one minute and five minutes after birth. The attendant observes the pulse,
breathing, muscle tone, general reflex responses and the color of the skin (for blacks the
mucous membranes, palms or soles). A perfect Apgar score is 10 points; 7 or more is
considered normal; below 7 shows that some bodily processes are not functioning fully
and require watching and special attention. A score of 4 or less requires immediate
emergence measures. Tab le 5.1 below illustrates how this is done.
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1. The Rooting Reflex
When the baby is touched on the cheek, it turns its head and root around to put its mouth
on the object that touches it. This reflex helps in finding the nipple. It disappears at 3 to 4
months.
2. Sucking Reflex
It begins in the uterus and it is essential for the baby’s survival. The baby shows rhythmic
sucking when anything for example a finger or nipple is inserted in the mouth. It
disappears 3 to 4 months and the baby begins to suck selectively.
3. Swallowing Reflex.
The neonate is born with the swallowing reflex but it does not stop breathing so it
swallows a lot of air, which has to be burped out.
NB: The above 3 reflexes are essential for the child’s survival. They are called feeding
reflexes.
5. Babinski Reflex
If the baby is stroked on the bottom of the foot, it will first spread out the toes, then curls
them in. An older child curls them in immediately. If it occurs in an older child or an
adult, it is a sign of abnormality in the neurological system. Should disappear by the end
of first year.
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6. Palmer grasp /Grasping Reflex.
If the baby is touched across the foot or palm, the fingers or toes close tightly over the
object in a very firm grip such that the baby can hang on it.
NB: Reflexes 4, 5, and 6 are called primitive reflexes. The mid -brain, i.e. the part of the
brain that develops first, controls them. They usually drop out as the brain develops. If
they persist in life, it is an indication of some mal-development or damage to the brain.
7. Blinking Reflex
The eyes close if light is flashed or air is puffed across the eyes. This is a permanent
reflexive behavior.
8. Knee Jerk
There is a rapid extension of the leg and knees if the kneecap is tapped. This is a
permanent reflex.
9. Stepping Reflex
When newborns are held vertically, with their feet against a hard surface, they lift one leg
away from the surface, and if tilted slightly from one side to the other, they appear to be
walking.
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5.2.2 Sensory Capacities of the Neonate
2. Vision – Neonates eyes are sensitive to brightness. The pupils contract in bright light
and dilate in darkness. By 2 weeks, the baby cries if they see a rapidly approaching
object. They have some control over eye movements. They are not able to focus both
eyes on the same point until the end of the 2 month. They have a rudimentary ability
nd
to move both eyes in the same direction. They are able to focus only on close objects,
usually 7 to 20 inches away – mother’s face. They probably do not see colors at all,
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only black, white and gray. They begin to respond to colors around the 3 week.
They prefer to look at complex patterns. They are most sensitive to the edges and
contour of objects especially curves – called contour scanning. The baby is unable to
see well at birth because:
a. Their eyes are smaller than those of adults so they receive images on fewer
cells.
b. The protective myelin sheath covering the nerve fibers that transmit images to
the brain is not yet formed. This sheath is thought to insulate the nerve fibers
and insure that impulses traveling along one nerve path do not “leak” out to
another.
3. Smell and Taste – These are fully operational. They react with some distress to
unpleasant odors like ammonia and rotten eggs. They can differentiate between
sweet, salty, sour and bitter tastes. They will grimace.
4. Touch – Is highly developed as they respond to the reflexes. When held they stop
crying. They are initially not very sensitive to pain. If temperature is too low or high,
they will respond by showing irritability and even crying.
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5.3 OTHER SKILLS OF THE NEONATE
Baby’s Cycles
The neonate must establish clear regular cycles of sleeping and waking. Failure shows a
sign of trouble. REM – rapid eye movements, i.e. a fluttering of the eyeballs under the
closed lids, characterizes a large percentage of sleep time. A typical neonate cycle is
sleep – wake – eat – alert – drowsy – sleep.
1. Girls are smaller and lighter than boys but are a month to 6 weeks ahead in body
development.
2. More boys have physical abnormalities than girls. They score low on Apgar scores at
birth. 33% of boys die within the first year
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Individual Differences at Birth
Babies differ in the following aspects due to their genetic make up and conditions in the
womb:
1. Vigor of responding
2. General activity rate
3. Sleeping rhythms
4. Irritability
5. Rate of habituation
6. Cuddliness
7. Sensitivity to light or sound
8. In size and shape
9. In absolute and relative size of body organs
10. In hormonal balance
11. In blood chemistry
5.4 Summary
After the birth of a baby, the Apgar neonatal scale is used to ascertain normality of
the baby.
The baby is born with a number of reflexes, which helps it to survive and help to
assess its developmental level.
Most of the babies’ sensory capacities are functional at birth.
The following physiological and psychological needs have to be met; food, water,
air, proper temperature, love and affection, praise and recognition, new experiences
and intellectual stimulant, activity and rest, security.
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Review Questions
1. Identify cultural practices and traditional beliefs in your community during birth
and the neonatal period and discuss how they may influence the growth and
development of children.
2. To what extent are the developmental needs met in your community.
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LESSON SIX: PHYSICAL AND MOTOR DEVELOPMENT
6.0 INTRODUCTION
In this lesson, we will discuss physical and motor development from infancy to the
adolescent stage. The following aspects will be considered: - changes in height and
weight; development of gross and fine motor skills and factor that influence physical
motor development.
OBJECTIVES
At birth the head appears too big when compared to the rest of the body. Body shape
changes following the Cephalocaudal trend of development. The first two years are
marked by a growth spurt, which is an accelerated increase in weight and height. The
average weight of a neonate is about 3.3 Kgs (7-7.5 lb) and the average length is 20 in or
51 cm. At 4-6 months babies will double their weight and add about 4 inches. By twelve
months, the child will triple their weight. Length is about 20-29 inches. By twenty four
months, the weight is four times, and the length is about 32-36 ins.
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after birth is a brain growth spurt. Proper nutrition -- that is adequate and balanced diet is
crucial at this stage. Different parts of the brain develop at different times. The earliest to
develop are the parts that control primary bodily movements and the primary sensory
areas such as vision and hearing. The parts that direct the various thinking processes
develop later.
Myelinization (the development of sheaths around individual nerves, which insulate them
from one another) follows a chronological sequence similar to the one of the brain.
Myelinization enables messages to pass down the nerves easily. At birth the spinal cord is
not fully myelinized. The sheath covers first the nerve fibers in the head, shoulder region,
arms, hands, upper chest, abdomen, and legs then feet. So infant will lift head and neck
before trunk. By 2 years, myelination is almost complete.
NB:
A child’s ability to perform a physical task depends not only on the maturation of the
neurons in the brain, but also in the maturation of the muscle and skeletal systems. Such a
state of maturation is known as readiness. Until children reach a state of readiness they
will be unable to perform a task, even with training or practice.
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6.2 PHYSICAL BEHAVIOR – MOTOR DEVELOPMENT
2. Prehension - Involves reaching out activities, holding, seizing and grasping. These
activities involve eye-hand co-ordination. They begin with the grasping reflex and
uncoordinated arm –movements.
At 1 month, the infant will not grab an object. Will just stare at it.
At 2 months, will grab an object placed on the hand.
3 months they begin to reach out for objects
4 to 6 months will grasp objects but sometimes cannot let go
7 months they can pick objects with their fingers. They begin by using their palms and
fingers then use the index finger with the side of the palm.
9 months, they can pick with their thumb and forefinger.
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6.3 IMPORTANCE OF MOTOR DEVELOPMENT
1. Stimulates intellectual growth and creativity
2. Encourages socialization, independence, and self-confidence.
3. Promotes good mental health
4. Strengthens self concept
1. Heredity -- determines the rate of growth and maturation, bone age, height etc.
2. Nutrition - should be balanced and sufficient otherwise will lead to stunted growth,
kwashiorkor, rickets, marasmus obesity etc.
3. Diseases – prolonged illness interferes with steady growth
4. Child rearing practices- practice, stimulation
5. Stress - affects hormonal secretions causing physical dwarfism.
Implications
For proper physical and motor development, the following factors need to be considered:
• Importance of maturation
Importance of individual differences
• Importance of adequate and balanced diet
• Medical attention and immunization
• Hygienic conditions
• Provision of a rich environment
• Encouragement of play and manipulation of objects.
Summary
In this lesson, we have discussed changes in weight and height. brain, skeletal
and muscular development; the progression of motor development and finally factors
influencing physical motor development. Implications for optimal physical and motor
development were also discussed.
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Review Activity
1) Identify children at different age groups in your community and describe their
2) Explain any factors that may have contributed to their growth and development.
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LESSON SEVEN: PERCEPTUAL DEVELOPMENT
7.0 INTRODUCTION
Are newborn been with certain perceptual capacities or are they acquired through
learning experience. What can newborns perceive?
This lesson discusses perceptual development in children. First we will look at the
definitions and theoretical explanations; perceptual changes in perceptual development;
depth perception; object and visual perception and1 finally, we will look at factors that
influence perception.
OBJECTIVES
Sensation - Refers to the process through which information about the environment is
picked up by sensory receptors and transmitted to the brain. Infants have sensory
abilities, that is, they respond to light, sound, smell, touch and taste.
Perception: Refers to the interpretation of the nerve impulses we receive through the
sense organs into recognizable patterns such as objects, words, smells etc.
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7.2 PERCEPTUAL DEVELOPMENT
2. Gestalt Psychology
They claim that we perceive objects by organizing principles that result from the brain’s
natural organizational processes influenced by innate principles. They believe that the
brain has an innate ability to organize objects as wholes and not parts – through the
principles of proximity, similarity, continuity and closure.
3. Empiricists
They argue that infants are born “blank slates” then experiences are imprinted on them.
Later, they learn to discriminate between sensory inputs. Thus, perception develops as a
result of a long learning process.
4. Nativity’s
Argue that many perceptual abilities are present at birth due to structural characteristics
of the nervous system. Infants try to create order and organization in their perceptual
world. According to Eleanor Gibson (1969) a child perceives an object when he or she
detects its unchanging feature, noting the arrangement and movement of its surfaces.
According to Eleanor Gibson, perceptual development is a process by which one learns to
make increasingly fine and complex discriminations. At first, a baby perceives only gross
differences For example between sound and silence. With experience, a child learns how
to discriminate For example between musical sounds and other sounds, then will learn
how to discriminate between one note and another.
Like adults children are exposed to a continual flow of perceptual stimulus, but they do
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not perceive every stimulus. Their perception of the same stimulus changes with age.
According to Gibson and Spelke (1983), although perceptual development appears
continuous, five changes can be seen:
1. As children grow, their perception becomes more selective and more purposeful.
They focus on stimuli that have more functional value.
At birth, both perception and sensation are present. Newborns see, hear, smell and taste
but most of their sensory abilities are immature. Their perception is very selective, For
example will pay attention to bright lights, loud sounds, and objects within a foot of their
eyes. The sense of touch is more developed at birth. Vision is the least developed at birth.
At three months, they begin to respond to mother’s facial expressions. At four months,
they begin to use both eyes better.
Hearing is quite acute. Sudden noises startle newborns and make them cry. Rhythmic
sounds For example a lullaby or heartbeat soothes them and puts them to sleep. By one
month, they can distinguish mother’s voice. By four months, they can identify the voices
of the most familiar people in their lives.
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By one year, the physical senses are almost fully developed. The eyes can focus
accurately, they can properly register line and color, can distinguish variations in pitch
and sound, and the nervous system can carry signals promptly -to the coned receiving
center in the brain.
During the pre-school years, perceptual awareness develops to the point at which initial
perceptions usually trigger a chain of complex mental processes aimed at problem
solving or at acquiring a fuller understanding of the situation. The Child’s perception
becomes finer, sharper and more reliable.
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2. Development of Depth Perception
Depth perception is the ability to judge relative distances. Campos et al noted that
every young child (up to 5 months) may show interest in depth cues, but do not fear
until 6 months of age.
Gibson and Walk (1960) carried out an experiment on depth perception. They used
the visual cliff, which creates an illusion of depth. It consists of a raised platform, half
of which is patterned (checkerboard surface) and half is a glass. Under the glass part,
a sharp drop in the patterned surface produces the illusion of a cliff. Infants are placed
on the patterned side and called to the deep side.
Results
Very young children up to 5 months look intently at the illusion cliff. Heart rate
decreases showing that they perceive the difference are puzzled but they do not cry.
Older children, 6 – 8 months will not cross even after feeling the solid glass below
and seeing their mother the other side. 9 months – their heart rate speeds up – afraid.
NB:
Depth perception is important because it warns babies of imminent danger for
example falling off tables or chairs. Babies who have depth perception will sit on the
edge and cry for help.
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aware of movement in drawings such as leg not on ground but do not perceive it
when indicated by clouds of dust or lines. By 12 years they are able to detect motion
in both.
4. Development of Perceptual Constancy’s
Perceptual Constancy’s – treating things as unchanging.
a) Shape Consitancy – begins at 3 months and develops slowly. When shown
irregular shapes, treated them as new. Improves with learning and maturation.
c) Size Constancy – occurs hen someone walking away seems smaller but sees him
same size though the retinal image becomes smaller. Size constancy begins at 5
months and develops steadily with time. By 6 – 8 months has size constancy.
7.5 Summary
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Review Question
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LESSON EIGHT: COGNITIVE DEVELOPMENT
8.0 INTRODUCTION
Cognition is a mental activity through which human beings acquire and process
information and knowledge so as to understand the world. In this lesson, we will examine
Piaget’s theory of cognitive development and its implications to teaching and learning.
Finally we will look at factors that influence cognitive development.
OBJECTIVES
Cognitive Development: Refers to the changes that occur in children’s mental skills and
abilities over time such as attending, perceiving, learning, thinking and remembering.
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Cognitive Equilibrium: Piaget’s term for the state of affairs in which there is a balanced
or harmonious relationship between ones thought processes and the environment.
Object Permanency: Understanding that objects continue to exist even when out of
sight.
Conservation: The recognition that the properties For example weight, length, volume
of an object or substance does not change when its appearance is altered in some
superficial way.
Cent ration:The tendency to focus on only one aspect of a problem when two or more
aspects of a problem at a time.
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Decent ration: The ability to consider more than one aspect of a problem at a time.
Primary Circular Reaction: A pleasurable response centered on the infant’s own body
that is discovered by chance and performed over and over again.
Tertiary Circular Reaction: An exploratory schema in which the infant devises a new
method of acting on objects to reproduce interesting results.
1. The Sensory - Motor Stage (Birth to 2 years): - The dominant structures at this
stage are behavioral schemata or action schemes (compare concepts in older children and
adults) which evolve as infants begin to co-ordinate their sensory input and motor
responses in order to “act on” and get to know the environment. During this time, infants
evolve from reflexive creatures into reflective planful problem solvers who have learned
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a lot about themselves and their environment. The following are some important
attainments at this period:
Between 4 — 8 months infants also discover that (also by chance) that they can make
interesting things happen to external objects For example making a rubber duck quack by
squeezing it. These responses are called secondary circular reactions and are also
repeated for the pleasure they bring.
8 - 2 months truly planful responding first appears as infants begin to co-ordinate two or
more actions to achieve simple objectives For example if you place a toy under a cushion
the child may try to lift the cushion with one hand while using the other to grab the toy.
This is an intentional schema in which two unrelated responses, lifting and grasping —
are co-ordinated as a means to an end.
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18-24 months children begin to internalize their behavioral schemata to construct mental
symbols or images, that is, inner experimentation. They become able to solve problems
without resorting to trial and error activities For example stick and bread, bread out of
reach; decides to use stick to bring bread near or toy on table cannot reach decides to pull
tablecloth to bring toy near. The “problem solving” occurs at an internal symbolic level.
c). Object Permanence: Out of sight is no longer out of mind. One of the more notable
achievements of the sensory — motor period is the development of the object
permanency — the ides that people, places and things continue to exist when they are
no longer visible or detectable through other senses. By 18-24 months, object
permanency is complete.
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reconstruct and talk about the past and talk about items that are not present. Pretend
play also blossoms at this time. Will pretend to be mum, dad, baby, doctor etc. and
will use any props to symbolize other objects For example shoe box to represent
baby’s crib, piece of wood to represent lorry, corn husk baby etc.
• Permits children to practice their competencies in a relaxed and care free way
• Helps to nurture curiosity object permanence, inner experimentation etc.
• Helps children to develop additional cognitive and social skills
• Helps in the resolution of conflicts and in the compensation of unsatisfied needs
and the inversion of roles For example obedience and authority.
• Enables children to try out roles that other people play while encouraging them to
think about the feelings of the individuals who actually live these roles. (Role
Taking)
i. Animism: attributing life and life like qualities For example motives, feelings,
intentions) to inanimate objects. For example don’t throw the stone it will feel pain,
the sun is angry that is why it is hiding.
ii. Does not separate fantasy from reality. Dreams considered real.
iii. Transductive reasoning: reasoning from the particular to the, particular. When two
events occur closely together, the child assumes they are casually related, that is,
one caused the other. For example napping in the afternoon, if misses the nap in the
afternoon then it isn’t afternoon.
iv. Egocentrism: a tendency to view the world from ones perspective and to have
difficulty recognizing another person’s point of view. They are not aware that others
may have ideas that are different from theirs For example when telling a story, will
leave important information as if one was there or will ask, ”didn’t you see?”
Speech is not adapted to listener.
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b) The Intuitive Period (4-7 Years)
The child’s thinking is called “intuitive” because his understanding of objects and
events is “centered” on their single most salient perceptual feature For example color.
They focus on the way things appear to be — rather than on logical or rational thought
processes. The limitations of a perceptually based, intuitive logic is apparent when 4-7
year olds work on class inclusion problems that require them to think about whole /part
relations.
• They do not understand the difference between a class and a representative of that
class.
• Their thinking is centered on one salient feature and fails to consider other
features.
• They cannot conserve. This is because they are incapable of mentally reversing or
undoing the flow of action, argument and therefore do not realize that the liquid in
the short, broad container would attain its former height when poured back into a
tall thin container. They are also unable to attend simultaneously to both height
and width. They are not able to decentre.
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d). Relational Logic.
One of the hallmarks of operational thinking is a better understanding of relations and
relational logic. Concrete operators are capable of serration, an operation that enables
them to arrange a set of stimuli along a quantifiable dimension such as length. A
related ability is the concept of transitivity, which describes the relationships in serial
order For example if John is taller than Sam who is taller than mark then john must be
taller than Mark.
The transitive inferences (thinking/logic) of concrete operators are generally limited
to real objects that are physically present. Cannot apply this logic to verbal problems
or to abstract signifiers such as the X’s & Y’s in algebra.
Limitations
At the beginning of’ this period, ego-centrism in the form of naïve idealism is very
high and affects their reasoning capabilities. Naïve idealism is the inability of the
adolescent to differentiate between his own idealistic thoughts and the “real world”.
The criterion for making judgments is what is logical and not what is realistic.
Another characteristic of this ego centrism is personal fable — belief that one is
unique and has a personal mission in life so problems cannot befall them For example
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pregnancy, death, aids etc.
Imaginary audience is the third characteristic. This is a belief that those around are
focusing on oneself like an imaginary audience watching caused by extreme
consciousness. Feels that everyone is watching what one says and does. These three
forms of egocentrism decrease as one encounter “hard reality”.
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Review Questions
2) Discuss factors from your local community that may affect children’s
cognitive development.
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LESSON NINE: LANGUAGE DEVELOPMENT
9.0 INTRODUCTION
Language is used through out the human life span for communication; thinking; problem
solving; creative activities and writing. Language acquisition significantly alters the
child’s cognitive and social experiences and helps children to form a view of themselves.
In this lesson we will trace the path of language development. This will be followed by
theoretical explanations of language acquisition, and finally factors influencing language
development.
OBJECTIVES
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• Transmission of culture
Holophrastic stage - A period in which a child speaks in one word “sentences” usually
between 12-18 months.
Over-extensions - Process of using words to cover more than the adult meaning
Morpheme -The smallest unit of a language that by itself has a recognizable meaning.
It is a word or part of a word.
Syntax - Consists of rules by which words and morphemes are combined top form longer
units such as clauses and sentences
Semantics - Is the study of meaning of how the sounds of language are related to the real
world and our own experiences.
Phonology - Is the study of the sound system of a language and how it develops.
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9.2 PROCESS OF LANGUAGE ACQUISITION
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leaving out the articles. The rudiments of grammar start to appear. Two-year
olds continue to use intonation to indicate meaning.
1. Learning Theories.
According to this theory, children learn language because adults reinforce correct usage
of their language. Successive approximations are rewarded or reinforced. Children also
learn to imitate the language and accent of members of their social group. Children who
are talked to more learn more vocabulary and those who are corrected do better than
those who are not.
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1. Cognitive Theory
According to this theory, children have the ability to categorize their world even before
they can communicate with others in language. They understand and use particular
linguistic structures only when their cognitive abilities enable them to do so. Children
form schemes to explain events in their lives and only then talk about them. As they
develop more intellectually, they produce elaborate sentences that are expanded by adults
and older children.
9.5 Summary
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Revision Questions
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LESSON TEN: SOCIAL DEVELOPMENT
10.0 INTRODUCTION
We are social beings that depend on others for our needs. Social development is a process
through which we acquire the ability to behave in accordance with social expectations,
play approved social roles, develop appropriate social attitudes and acquire a sense of
self- identity. In this lesson we will look at various theories of social development; the
process of social development; the role of play in social development; and finally factors
influencing social development.
OBJECTIVES
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imitation is reinforced. For example, boys are reinforced for aggression while girls are
reinforced for submission and dependence. Inappropriate behaviors are punished thus
reducing the chances of being repeated.
3.Cognitive theory.
This theory emphasizes the role played by mental processes in understanding ones sex
and gender. Gender identity begins by realizing that one is a boy or girl by noting the
anatomical differences between boys and girls. The child then labels themselves as male
or female and begins to act accordingly. If this does not happen, one may experience
gender identity problems such as transsexuals.
From birth to six months, the neonate is asocial that is insensitive to other people. It is
self- centered and this is because it has little communication.
From six to twenty months, the child begins to appreciate what other people do for them
such as feeding, care and warmth.
From two to five years, the child is gradually separated from the mother and begins to
interact with other children and siblings.
From six to eleven years, the child spends more time with peers in school. There are both
formal and informal interactions. The associations are basically with the same sex. From
twelve years onwards is the onset of adolescence. The peer group becomes more
important and they begin to associate with members of the opposite sex.
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Children are trained through rewards and punishments and by imitation of role models.
The school
Children learn how to relate to others formally and informally. The school imparts
knowledge and skills and proper attitudes to pupils to help them fit in the society. The
school also reinforces the values of the society. For example emphasizing cleanliness, co-
operation, respect etc.
Peer groups
Children learn meaning of role, status and leadership from peers. The peer group also
influences fashions, habits and trends. From the peer group, children acquire the
following benefits:
• It provides opportunity to practice leadership skills, which may enhances a child’s
self-esteem necessary for a healthy personality development.
• It teaches the child a variety of social skills such as cooperation and sharing.
• It provides an emotional outlet and social emotional support when one is experiencing
problems.
• It provides opportunity for one to express him among equals without fear of judgment
or reprimands.
Social organizations
These include religious organizations, clubs, societies etc.
Mass media
Includes electronic and print media. Their role is to educate, inform and influence. The
mass media can enhance prosocial behavior, language and cognitive development. It can
also introduce anti social behavior such as aggression and gender and racial stereotypes.
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10.4 THE ROLE OF PLAY IN SOCIAL DEVELOPMENT
In playing, children learn to combine freedom with personally imposed rules in activities
that have no goal outside of the activity itself. Play involves freewheeling fantasy, while
games have externally imposed rules, they are usually are competitive and have winners
and losers. Young children engage in play, older children engage in games. Play
socializes and educates youngsters.
Styles of play
1. Non-social play (2-3 years)
It includes
- Unoccupied play –time is spent observing some event or object.
- Onlooker play – involves watching other children play and not joining in except
to ask a question or suggestion
- Solitary independent play – involves playing with oneself without interacting with
others.
- Parallel play – playing by oneself but by other children who are also playing.
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Types of play
There are four types of plays;
1. Functional play
Most common in the first and third years and most common in boys than girls. It
involves simple repetitive muscular activities (with or without objects) For example
pulling at toys.
2. Constructive play
Begins at the age of 2 years. Most common between the age of 4 and 6 years. It
involves manipulation of object to build or create something. For example using
blocks, clay etc. Girls engage in more constructive play than boys. Constructive play
aids in problem solving by increasing flexibility and consolidating learning,
encouraging elaboration and enhancing creativity.
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Importance of Play
1. The physical activity of play helps young children to develop and improve their
mental skills.
2. Imaginary and fantasy play is a step towards the development of abstract thinking.
3. Play helps children to persevere and build attention skills.
4. Play is important in social-emotional development.
• Children use play to understand, express, share and control emotional
experiences.
• Allow children to get rid of aggression and to learn to control aggressive urges.
• Through play children form their first friendships and build social skills.
• Provide a fairly safe environment in which children can compare their own
behaviors and skills with those of other children.
5. Helps in muscular coordination and motor skill are refined.
6. Increases self-confidence.
7. Develops cognitive, social and emotional skills for example problem solving,
language competence and interaction.
8. Shows child’s inner needs and desires.
9. Helps children to better understands themselves, others and events.
10. Learns how to formulate, negotiate, argue and follow rules.
11. Improves creativity imagination, and tolerance.
12. Helps children to acquire new information and understanding.
13. Learns how to listen to other’s views.
14. Learns to communicate ideas and acquire more vocabularies.
15. Resolve conflict- endurance, sympathy, and self-control, give and receive.
16. Low impulsivity, low aggression, sharing, cooperation, independence, social
maturity.
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4. Appropriate role models and socializing agents.
5. Disciplinary practices at home and school
6. Birth order
6. Rate of maturation
10.6 Summary
Review Questions
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LESSON ELEVEN: EMOTIONAL DEVELOPMENT
11.0 INTRODUCTION
Emotions are what make us seem most human. We rage; laugh, cry, fear and we love.
Having feelings is an important part of being human. Do babies have feelings? There is
reliable evidence that young infants are emotional creatures. In this lesson, we will
discuss development of emotions; expression of emotions; recognition and interpretation
of emotions; emotional attachment; and finally factors influencing expression of
emotions.
OBJECTIVES
Various emotions appear at different times over the first two years of life.
At birth, babies show interest, distress, disgust and contentment
From two and half to seven months, emotions such as anger, sadness, joy, surprise and
fear emerge. These emotions up to seven months are called primary (or basic emotions).
They are present at birth or emerge early in the first year. They are believed to be
biologically programmed, for they emerge in all normal infants at roughly the same ages
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and are displayed and interpreted similarly in all cultures (Camras et al 1992; Izard 1982;
1993).
From two years, infants begin to display emotions such as shame, embarrassment guilty;
envy; and pride. These emotions are called secondary (or complex) emotions. They are
sometimes called self-conscious emotions, because each involves some damage to or
embarrassment of our sense of self. They depend in part on cognitive development (self-
recognition) and the ability to evaluate ones performance as good or bad.
However, children are likely to display self-evaluative emotions when someone else is
present to observe their behavior. It is usually at elementary school period that children
feel socially prideful or shameful about their conduct in the absence of external
surveillance.
Each society has a set of emotional display rules that specify the circumstances under
which various emotions should or should not be expressed. For example, American
babies learn that intense emotion is okay as long as it is positive, whereas Gusii babies
learn to restrain both positive and negative emotions (Dixon et al. 1981; Levin and Levin
1988).
To comply with a culture’s emotional display rules, the child needs to acquire the
following skills:
a) Emotional self-regulation. This includes strategies for regulating and controlling
emotions, or adjusting emotional arousal to a comfortable level of intensity.
b) Acquiring emotional display rules. This involves suppressing the unacceptable
emotion one is experiencing and replacing them (outwardly) with whatever
feeling that the display rule calls for in that situation. For example, acting happy
after receiving a disappointing gift. This is involves emotional deceit.
As early as two years, children have the same emotions as older children and adults.
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However, what differs is their expression of these emotions. At infancy, inner feelings
and outward expressions are clearly matched. In general, two year olds express their
emotions in an immediate, impulsive and direct manner. They cannot wait to have their
needs satisfied. They cry, throw temper tantrums, hit out until they have their needs
satisfied. Pre-school children begin to mask their feelings, but in most cases, they wear
their feelings on their face and express them freely.
During the elementary school years, children become more aware of socially sanctioned
display rules, that is, what emotions to express and which ones to hide in particular
situations. They are more verbal and thoughtful in their expression of emotions. They
take longer to build and express their emotions. In addition, their expression is more
diversified and less direct. For example, they learn to displace their anger For example
kick a chair or a younger child.
Eight to ten months, infants’ ability to interpret emotional expressions becomes more
obvious. They begin to monitor their parent’s emotional reactions to uncertain situations
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and then use this information to regulate their own behavior. This ability is called social
referencing and increases with age and is soon extended to strangers as well
(Feinman,1992).
By twelve months, infants will approach and play with unfamiliar toys if a nearby
stranger is smiling, but will avoid these objects if the stranger displays a fearful
expression.
By two years, children will look to their companions after appraising a new object or
situation. This shows they are using others’ emotional reactions to assess the accuracy of
their own judgments.
Two to three years, children become better at interpreting others’ emotions. This is
enhanced by the ability to talk about emotions in family conversations.
Four to five years, children can explain why playmates are happy, sad or angry, but they
focus more on external events as causes than on internal needs, desires moods or motives.
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11.4 EMOTIONAL ATTACHMENT
Attachment refers to the formation of an enduring social-emotional relationship
between an infant and another person. Bowlby (1969) used the term to describe
the strong affect ional ties that bind a person to an intimate companion. The first
attachment is always between the infant and the mother/ caregiver. There are 3
qualities of attachment:
1. Secure attachment — Infant explores while alone with the mother and is
visibly upset by separation. When the mother returns, infant is happy and
welcomes physical contact with her. The child is outgoing with strangers when
mother is present.
2. Insecure attachment (anxious and resistant) — Child appears anxious and are
unlikely to explore while mother is present. They become very distressed when
the mother departs. When mother returns they are ambivalent, that is they are
unlikely to initiate contact.
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They enjoy attention from anyone.
d) The appearance of the baby -large forehead, chubby cheeks and soft
rounded features. They appear cute and lovable.
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Factors That May Inhibit Attachment
a) Unlovable babies — irritable and unresponsive. For example premature
babies are less alert and avoid caregiver’s attention; children born to drug
addicts are more irritable, withdrawn, sluggish and unresponsive.
b) A securely attached infant derives comfort from close companions and can
use them as safe bases for exploration.
c) In nursery school, those who were securely attached become social leaders,
they often initiate activities; they are more sensitive to the needs and feelings
of other children; they are popular with peers and they are described as
curious, self—directed; eager to learn; and less dependent on adults.
d) Insecurely attached infants do not venture far from their attachment object
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though they derive very little comfort or security from them. They are
usually hostile and aggressive and are likely to be rejected by peers.
2. Ability to interpret others’ emotions enables one to enjoy good relations with peers
thus becomes better in social competence.
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11.6 Summary
Review Questions
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LESSON TWELVE: MORAL DEVELOPMENT
12.0 INTRODUCTION
Moral values are social values. They deal with individual behavior in relation to fellow
human beings. Moral development can be defined as a process through which an
individual acquires the ability to distinguish between right and wrong. In this lesson we
will discuss Piaget & Kohlberg’s theory of moral development. Finally we will look at
factors influencing moral development.
OBJECTIVES
Piaget was the first to attempt a systematic Study of children’s moral reasoning.
Working with children between 3 and 13 years, Piaget investigated moral thinking of
children in three areas: -
- The formulation of rules
- The relation of intention to the attribution of culpability
- Justice
Piaget observed children at play; participated in the game of marbles with them;
interviewed them about the rules of games, the nature of Justices; and the morality of
characters in stories. The two of the stories are presented below.
Story A
A little boy who is called John is in his room. He is called to dinner. He goes to the
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dinning room, but behind the door there was a chair and on the chair there was a tray
with 15 cups on it. John didn’t know what was behind the door. The door knocked the
tray and all the fifteen cups got broken.
Story B
Once was a little boy whose name was Henry. One day when his mother was out, he
tried to get some jam out of the cupboard. He climbed on a chair and stretched out his
arm. While trying to get it, he knocked over a cup. The cup fell down and broke.
Who was more naughtier and why? Well Intentioned John who caused much damage
or ill intentioned Henry who does damage? On the basis of children’s responses, Piaget
identified three broad stages of moral development: -
They also believe in immanent Justice, a kind of inherent retribution that is breaking of
rules will surely result in punishment. They Judge actions by looking at the
consequences rather than the intentions, For example in the above stories, they will say
John is naughtier because he broke more cups.
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that agreement or consensus can change rules. They realize that disobedience; lying
and violation of rules are sometimes justified. They also realize that not all
wrongdoing will be punished. Piaget believed that, change from moral realism to
autonomous morality is due to greater cognitive abilities and socialization with peers.
Kohlberg expanded piglet’s work. Working with the pre-adolescents, and adults
Kohlberg presented them with moral dilemmas embodying a conflict between several
contending claims for justice. He presented them with moral dilemmas to elicit their
reasoning. One of the famous dilemmas was the Heinz dilemma produced below.
In Europe a woman was near death from a special kind of cancer. There was one drug
that the doctors thought that it might save her. It was a form of radium that a druggist
from the same town had recently discovered. The drug was expensive to make but the
druggist was charging ten times what the drug cost him to make. He paid $2000.00 for
the radium and charged $2000.00 for a small dose of the drug. The sick woman’s
husband, Heinz went to everyone that he knew to borrow money, but he could only get
together $1000.00 which is half what it cost. He told the druggist that his wife was dying
and asked to sell it cheaper or let him pay later. But the druggist said “No I discovered
the drug and am going to make money from it. So Heinz got desperate and broke into the
man’s store to steal the drug for his wife. Should the husband have done that? Why?
From their responses Kohlberg identified three levels and six stages of moral
development.
I) Pre-conventional Level
Emphasis is on avoiding punishment and getting rewards. There are two stages in this
level.
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Stage 1: Punishment-obedience orientation
The right thing is that which satisfies ones own needs. The right is that which will
make one get rewards. There are elements of fairness and reciprocity but for physical
pragmatic reasons. Moral action involves making deals for fair exchange (Market
place morality). For example he should not steal the drug because his wife may die
when he is in jail, and it won’t do him any good.
Good behavior is that which pleases others and is approved by them. There is much
conformity to stereotypical images of what is majority or “natural behavior”. A
person lives up to what is expected of people in your role as son, brother, etc. for
example, Heinz should steal the drug because if the wife dies people may think that
he is an inhuman husband.
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III) Post- Conventional level
Emphasis is on moral principles. Stage five and six are in this level.
Stage 5: Social contract legalistic orientation.
Right action is defined in terms of general individual rights and standards, which have
been critically examined and agreed upon by the whole society. Recognizes that laws
are formed by mutual agreement and can be changed through the democratic process.
Also realizes that individual rights can sometimes supercede these laws if the laws
become destructive. For example, Heinz should steal the drug. The fact that her life is
in danger transcends every other standard you might use to judge his action. Life is
more important than property.
This is the highest in Kohlberg’s stages of moral reasoning. Individuals make their
judgment on the basis of universal ethical principles. These principles are logically
consistent and are based on the highest ethical values of justice, reciprocity, equality
and respect for human life and rights. Moral action is prescribed by inner conscience
and may or may not be in accord with public opinion or societal laws. So a person
does the right things to avoid self-condemnation: “I couldn’t leave with myself if I
did that.
For instance, with the decline of cent ration in middle childhood, children are able to
consider simultaneously both consequences and intentions when judging morality of an
act.
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2. The family – through direct instruction, imitation, story telling, proverbs, rewards and
punishment.
3. Religious organization – teaches moral / religious values
4. Mass media – may learn bad or good behavior through observation and imitation.
Summary
Piaget presents three stages of moral development while Kohlberg envisages three
levels and six stages of moral development
Various factors influence moral development
Review question
2. Explain how the school environment can influence moral development in children.
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LESSON THIRTEEN: ADOLESCENT GROWTH AND DEVELOPMENT
13.0 INTRODUCTION
The word adolescence comes from the Latin verb “adolescere” which means to grow into
maturity. Hall defined it as a period in human development beginning at puberty and
ending when full adult status has been attained by twenty two to twenty five years. In the
African traditional setting, the adolescent period is marked by coming of age ceremonies.
In this lesson we will address the following aspects of adolescent development:
developmental tasks; developmental changes, which includes physical, cognitive, social
and emotional aspects; challenges and problems facing the adolescents and coping
strategies.
OBJECTIVES
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4. Developing a concept of values and desirable behavior
5. Achieving a place in society
6. Understanding personal assets and liabilities
7. Maturing of plans for future living
8. Establishing deep personal relationships with individuals of both sexes.
Progress towards the attainment of these tasks ensures that boys and girls move from
childhood to adulthood mentally, emotionally, socially and physically. They also attain
the attitudes and beliefs needed for effective participation in society. In the following
sections we are going to see some of the changes that take place during this period.
It has been established that at some biologically determined time, the pituitary gland
sends a message to a young person’s gonads or sex glands (ovaries and testis). The timing
is regulated by the interaction of genes, the person’s health, nutrition and other
environmental factors. The sex glands then produce hormones, which stimulate sexual
maturation (estrogen, testosterone and androgen).
The average age for the onset of pubescence for girls is ten years with puberty following
at age twelve with a normal range of nine to sixteen years. For boys the average age is
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twelve to fourteen years with a normal range from eleven to eighteen years. Marked
physical changes take place during this period:
Growth Spurt
There is an accelerated rate of increase in weight and height. Girls reach their adult height
by fourteen or fifteen years and most boys by eighteen. There are also changes in the
body proportion. The legs and arms lengthen hips in girls become wider and boys
develop round shoulders.
Physiological Changes
There are greater changes in the internal systems of the body. Respiratory, circulatory,
digestive, blood pressure and pulse rates reach their full growth.
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Physical Activity and Ability
There is a greater increase in muscular strength. Males have larger muscles, lungs, and
greater capacity for carrying oxygen in the blood. This accounts for their considerable
greater strength and endurance. Boys are better in activities that involve speed and
muscular strength, while girls are better in jumping and throwing.
Cognitive Development
The middle part of the brain spurts out and reaches full development at this period
Adolescence can be a very embarrassing time. This is because young people are
convinced that everyone is watching their every move and their bodies are constantly
betraying them. These changes have significant behavioral implications.
1. If they are not informed of the changes in advance, it can lead to extreme anxiety,
withdrawal and depression.
2. They become very sensitive about their appearance e.g. fat, acne, big breasts etc.
3. They worry a lot. For example, girls worry about menstrual accidents while boys may
worry about uncontrolled erections. They may become very apprehensive about
participating in activities such as standing in front of the class to read.
4. They become very self-conscious and feel that everybody is watching their every
move.
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maturity. However, they can affect the way adolescents’ view themselves and the way
they are viewed by others. The following are some possible effects of either early or late
maturation.
BOYS
Research has shown that early maturing boys are more poised, relaxed, good natured,
popular with peers, likely to be leaders and less impulsive than late maturers. They also
have a high self-esteem.
Adults and peers rate Early maturers as physically more attractive, more composed, and
more socially sophisticated than late maturers. They are independent, self-controlled and
dominant.
Early maturing boys may have problems in living up to others’ expectations. They are
expected to act mature than they are capable of.
Research has found that late maturers feel more inadequate, rejected, dependent, more
aggressive, and insecure. They are more likely to rebel against parents and think less of
themselves. They may feel and act more childishly.
Late maturers have the advantage of having a longer childhood whereby, they don’t have
to deal with the new and difficult demands of adolescence.
GIRLS
Early maturing girls have been found to be less sociable, expressive, poised and more
introverted and shy.
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Late maturing girls are initially more gregarious, socially poised, assertive, active, more
popular with peers, and more satisfied with their body image. However, at late
adolescence, the early maturing girl becomes more popular with both sexes, more self-
poised, better at coping, more self-directed cognitively, socially and emotionally.
• They acquire the ability to generalize facts - deductive reasoning, see relationships
and to solve problems of increasing complexity and difficulty.
• They have the ability to reason hypothetically, e.g. what if; supposing...They can
generate very unusual and creative responses. Concrete operators are more likely to
balk at hypothetical propositions and say it can never happen.
• They have the ability to appreciate metaphoric meaning, i.e. using a word or phrase
with one literal meaning to describe another object or event. For example, “a blanket
of snow”. “Shattered faith”.
• Their approach to problem solving becomes increasingly systematic and abstract, like
the hypothetical deductive reasoning of a scientist.
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• They can identify with conditions and characters in the larger world.
• Argumentativeness. They have the desire to practice their newfound mental ability -
to consider various points of view. It helps to stretch out their reasoning ability. They
need to be engaged in discussions.
Adolescent Egocentrism
In spite of the tremendous development in their cognitive ability, adolescent thought is
limited by adolescent egocentrism. There are three forms of this egocentrism.
Personal Fable.
Adolescents see themselves as much more central and significant on the social stage than
they actually are. For example, they believe that no one else has ever had the particular
emotional experiences they themselves are having, e.g. so angry, so much in love etc. An
example is a teen telling the mother “ you don’t know how it feels to be in love”. They
also see themselves destined for great fame and fortune e.g. discovering a cure for cancer
or being a great philosopher.
Imaginary Audience.
They agonize over the fact that others are constantly watching and making comments
about them. They fantasize how others will react to their appearance and behavior. For
instance, they will spend hours before a mirror thinking others will judge the final result.
They will enter a room regarding themselves as the most attractive and admired human
being alive. If they have a slight blemish, they will not want to go to school, or they will
wish they were invisible. They keep seeing disapproval everywhere.
Invincibility Fable.
The feeling that they are somehow immune to the laws of mortality and probability. They
believe they have a mission in life and problems cannot befall them yet. They feel
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magically protected from harm such as death, accidents, pregnancies etc. This leads to
risk taking behaviors e.g. drunken driving, promiscuity etc.
Naive Idealism.
Inability to differentiate the ideal from the practical. They imagine an ideal world and
they feel compelled to try and bring reality closer to the ideal. For example, they have
perfect answers to social problems. They point out all the shortcomings in people and
things and finds fault with almost everybody especially those in authority.
Most adolescents are at stage three, which is characterized by mutual and interpersonal
expectations, relationships and conformity. What is right is living up to what is expected
by people close to you, which generally involves conformity to stereotypical good
behavior. Anticipation of approval or disapproval by significant others and the need to
be a good boy/girl guides behavior.
At stage four, what is right is fulfilling the actual duties to which you have agreed. Right
is maintaining the society, group or institution. One does the right to avoid the breakdown
of the system or the institution “if everyone did it”.
Due to advances in cognitive development, the adolescent critically examines the moral
code and asks a number of questions. This makes the adolescent to achieve autonomous
moral reasoning. They internalize moral concepts and are able to choose what is right or
wrong by themselves.
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13.3.3. Social Development at the Adolescent stage
Physical changes at adolescence have an effect on social development and relationships.
The appearance of adult physical characteristics leads to demands from adults that the
adolescent should act more grown up. This may lead to friction between the adolescent
and the adults around him. Adolescence is a period of ambivalence towards adults
especially teachers and parents whom the adolescent may think are old fashioned and
unreasonable. Let us examine a few aspects of social relationships at this stage.
• Parents and teachers need to appreciate the difficulties of this period. They need to
provide abundant love and understanding.
• Adolescents’ needs to trust parents in order to accept their decisions as wise and just.
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2. Peer - Adolescent Relationships
The adolescent develops more relationships with people outside the family, especially the
peers (people of the same age and the same behavioral level). The peer group is important
because it gives opportunities to the adolescent to practice social skills, conversation,
courtesy, and cooperation and leadership roles. Major functions of the peer group are:
• It provides a source of information and comparison about the world outside the
family.
• The adolescent receives feedback about his abilities, e.g. whether good in sports,
popular with peers etc.
• Can try possibilities safely without blames, and rebukes by adults. Can rehearse roles
and test out ideas and behaviors, e.g. information about sex, co-operative and
competitive behavior among equals, sex-role behaviors and the expression of
aggression and play.
NB:
Peer pressure and peer conformity may discourage individuality and self-assertion.
Negative peer pressure is more effective on adolescents from unhappy homes.
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13.3.4 Emotional Development during the Adolescent stage.
The adolescent experiences similar emotions as the young child, but there are differences
in the amount, intensity, types of responses and types of stimuli that creates the emotions
of the adolescent. The physical changes at puberty make their emotions change so
frequently that they have been described as ambivalent, or vacillations. Adolescent
emotions have also been described as heightened. This can be explained by the following
factors:
Social Expectations
They are expected to think and act like an adult for whom he is not physically and
intellectually ready.
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Religious conflicts
He critically examines his parent’s beliefs and begins to criticize them
School failure
Failure in school causes heightened emotionality so much so that a number of adolescents
commit suicide leave home or withdraws from school.
Vocational problems
They develop anxiety when they see many unemployed. They worry about their future
occupation.
Development of abstract emotion - They can express their emotional feelings in relation
to objects which are abstract or which are not present in concrete form.
Emotional feelings are widened - Can relate to future, past and present and can be relate
to many people.
Capacity of shearing emotions - They develop the capacity for the concern of the feelings
of others, and an increased capacity for sharing emotional experiences with others.
Begins to love his neighbor as himself.
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Loyalties expand - The adolescent emotional world expands beyond home and the
neighborhood and he identifies with peers and leaders of various fields -heroes.
Realism in emotional experience - Recognizes the weakness and the strength of ones
character. He enters the period of reality.
Reviewing of hopes and aspirations - It is a time when one has high hopes and aspirations
for his future life. It is a time when one works realistically to achieve these aspirations.
Increased compassion - This is the ability to enter into kinship with the feelings and the
impulses involved in any sort of emotional experience whether it is joy or sorrow.
Jealousy
Occurs when the adolescent feels threatened or insecure because his relationship with
another is threatened in some way. Is expressed through verbal sarcasm, ridicule,
derogatory comments and making another person look bad.
Envy
May be envious of persons who have material possessions and social status. May be the
cause of juvenile delinquency.
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Fear, worry and anxiety
Fear is less recognized than before. The adolescent may plan to avoid embarrassing
situations. Worry and anxiety are imaginary fears which may include feelings of
inadequacy, problems related to school performance, physical appearance, social
acceptability, sex, marriage, home situation etc.
Affection
Common in early adolescence although it is usually flirtations. Later, affection develops
by concentrating on one member or a small group.
Happiness
Feels happy when at ease, achieves a sense of superiority over others and when releases
stored up emotional energy.
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3. Provide continuous guidance and counseling as the need arises. Prepare them for the
changes before they occur. Give them information so as to make informed choices
and decisions.
4. Encourage them to discover their talents and support them. Identify skills they can
train in especially during school holidays.
6. Parents and teachers to tone down their domineering attitudes. Involve them in
decision-making and discussion of various issues affecting them. As much as
possible use the democratic process or the participatory approach.
7. Train them in life skills such as decision-making, assertiveness and choice making.
Encourage high self-esteem and positive self-concept.
8. Provide emotional support and intervention for those who may face problems. For
example, provide suicide awareness programs, psychotherapy, drug therapy and peer
counseling to those who may be in a crisis.
13.5 Summary
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Review Questions
Identify the challenges and problems facing adolescents in your local community.
Discuss what can be done to help them go through adolescence smoothly.
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LESSON FOURTEEN: ADULTHOOD DEVELOPMENT
14.0 INTRODUCTION
In the earlier lessons we focused on changes in growth & development in childhood and
adolescence. These changes can be viewed as a preparation for the period of adulthood or
maturity. The period of adulthood is the beginning of a commitment to careers, marriage
and parenthood. However, there are variations based on factors such as cultural demands,
social-economic classes, nationalities and ethnicity, personality differences and historical
events such as wars. In this lesson, we will discuss adulthood in three stages: early
adulthood, middle adulthood and late adulthood and aging. For each of the stages we will
look at the developmental changes, developmental tasks and problems or challenges at
each stage.
OBJECTIVES
Developmental Changes
a) Physical Characteristics
Strength, energy and endurance characterize Early adulthood. The peak of
muscular strength occurs at about 25-30 years. The senses are most effective
at this time.
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b) Cognitive Characteristics
The main feature of adult thinking appears to be its practical nature, which
allows for intellectual contradictions to exist side by side in a person’s mind in
the furtherance of a practical goal. Adults focus their intellectual energies on
solving real problems. They accept contradiction, imperfection and
compromise as part of adult life.
Early adults are at Eriksson’s stage six of intimacy versus isolation. Developmental tasks
include the following:
1. Selecting a mate.
2. Marriage and learning to live with a marriage partner.
3. Starting a family.
4. Rearing children.
5. Managing a home.
6. Getting started in an occupation.
7. Taking a civic responsibility.
8. Finding a congenital social group.
9. Separating from parents.
10. Being more independent financially and psychologically.
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3. Muscular strength declines steadily during this period.
4. Menopause
It is defined as the end of menstruation, which occurs as a result of ovarian
degeneration and a decline of estrogen secretion. It occurs over a prolonged
period of time from around 45 – 65 years. Major changes include: -
i. Aging of ovaries and decline in output of ovaries i.e. the ova, estrogen and
progesterone. This leads to inadequate uterine stimulation, which
consequently leads to the end of menstruation and discomfort when having
sex.
ii. Hot flashes, headaches, dizziness, heart palpitations and joint pains.
NB: There are individual differences in the effects of menopause. Some feel it is
the end of their sex life while others feel its liberating because there is no fear of
pregnancy.
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painful process. It’s usually caused by a shift in control. They accept that they have no
control over factors such as disease, death etc.
Factors that may facilitate the crisis are divorce, children leaving home, menopause,
infidelity, competition, impotence, job changes, death of a spouse, biological aging and
severe illness. How people react to becoming middle aged or the above factors, may
determine whether they are in a period of transition, reassessment or midlife crisis. If they
are regarded as a normal part of life it will less likely lead to crisis.
Developmental tasks
Middle adults are at Eriksson’s stage seven of generativity versus stagnation.
Developmental tasks include the following:
1. Achieving adult and civic responsibility.
2. Establishing and maintaining an economic standard of living
3. Assisting teenage children to become responsible adults
4. Developing adult leisure time activities
5. Relating to ones spouse as a person because children have grown, left and parents are
left alone once again.
6. Accepting the physiological changes of middle age.
7. Revise and re-appraise the early adult era and modifying unsatisfying aspects of
previous lifestyle.
This can be a stressful stage as others depend on them – younger and older generation –
and they have nobody to depend on.
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2. Sensory and perceptual functions decline. They have visual problems, hearing loss,
sense of taste declines, and vestibular senses loose efficiency and touch and
movement decline with age.
3. The skin looses its elasticity i.e. its folded and wrinkled. Hair becomes thinner and
turns gray.
4. They shrink in size and stoop. Chemical composition of the bones changes causing an
increased chance in bone fractures.
b) Cognitive changes
1. Lack of mental alertness. Loss of memory and forgetfulness, which is made worse by
cardiovascular disease and senility.
2. Decline in creativity.
3. More effective though slow in their work due to accumulated experience and
knowledge.
4. Has a large amount of wisdom. Should be encouraged to be active both physically
and mentally.
Developmental Tasks
They are at Eriksson’s last stage of integrity versus despair. Developmental tasks include
the following:
1. Adjusting to decreased physical strength and health.
2. Adjusting to retirement and reduced income.
3. Adjusting to death of a spouse.
4. Establishing an explicit affiliation with ones age group.
5. Establishing satisfactory physical living conditions.
Social life is restricted by loss of work-mates, relatives, spouse, friends and poor health.
So they mainly rely more on their families for companionship – may feel neglected and
lonely at old people’s homes.
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Death and dying: Epilogue
Typical reactions to impending death include: -
1. Denial
2. Anger – directed at death, against those not dying, the healthy and robust, dependants,
what is left undone etc. they should not be taken seriously.
3. Depression – allow them opportunity to express their sorrow
4. Bargains for additional time
5. Acceptance
6. Hope
NB:
Age is not the major factor determining entry into these stages. For example, if a girl
marries at 16 years and gets children will already enter into the early adulthood stage. If
one is about to die at 45 years due to illness, they will enter into integrity vs. despair
stage.
1.4 Summary
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Review Question
Carry out a survey of the old people in your community. Identify their problems,
challenges and coping strategies.
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REFERENCES AND FURTHER READING
Berger, K.S(1998). The Developing Person through the Life Span. NY. Worth
Publishers.
Bergrer, K.S. & Thompson R.A. (1995). The Developing Person through Childhood
and Adolescence. NY. Worth Publishers.
Brodizinsky, D.M, Gormly, A.V, Ambron, S.R (1986). Lifespan Human Development.
New York. Holt, Rinehart and Winston.
Dacey, J & Travers (1994). Human Development around the Life Span. Brown and
Benchmark Publishers
Newman, P.R. & Newman, B.M.(1997). Childhood and Adolescence. NY. Brooks/Cole
Publishing co.
Rice, F.P. (1997). Child and adolescent development. New York. Prentice hall, Inc.
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Schiamberg, L.B. and Smith, K.U. (1992). Human development. New York. Macmillan
publishing co., Inc.
Sigelman C.K; Shaffer D.R (1990). Life Span Human Development. California
Brooks/Cole Publishing Company.
Vasta, R; Haith, M.M; Miller, S.A. (1995) Child Psychology NY John Wiley & Sons,
Inc.
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