Cambridge International AS & A Level: Psychology 9990/33 May/June 2021
Cambridge International AS & A Level: Psychology 9990/33 May/June 2021
Cambridge International AS & A Level: Psychology 9990/33 May/June 2021
PSYCHOLOGY 9990/33
Paper 3 Specialist Options: Theory May/June 2021
MARK SCHEME
Maximum Mark: 60
Published
This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the
examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the
details of the discussions that took place at an Examiners’ meeting before marking began, which would have
considered the acceptability of alternative answers.
Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for
Teachers.
Cambridge International will not enter into discussions about these mark schemes.
Cambridge International is publishing the mark schemes for the May/June 2021 series for most Cambridge
IGCSE™, Cambridge International A and AS Level components and some Cambridge O Level components.
These general marking principles must be applied by all examiners when marking candidate answers.
They should be applied alongside the specific content of the mark scheme or generic level descriptors
for a question. Each question paper and mark scheme will also comply with these marking principles.
• the specific content of the mark scheme or the generic level descriptors for the question
• the specific skills defined in the mark scheme or in the generic level descriptors for the question
• the standard of response required by a candidate as exemplified by the standardisation scripts.
Marks awarded are always whole marks (not half marks, or other fractions).
• marks are awarded for correct/valid answers, as defined in the mark scheme. However, credit
is given for valid answers which go beyond the scope of the syllabus and mark scheme,
referring to your Team Leader as appropriate
• marks are awarded when candidates clearly demonstrate what they know and can do
• marks are not deducted for errors
• marks are not deducted for omissions
• answers should only be judged on the quality of spelling, punctuation and grammar when these
features are specifically assessed by the question as indicated by the mark scheme. The
meaning, however, should be unambiguous.
Rules must be applied consistently, e.g. in situations where candidates have not followed
instructions or in the application of generic level descriptors.
Marks should be awarded using the full range of marks defined in the mark scheme for the question
(however; the use of the full mark range may be limited according to the quality of the candidate
responses seen).
Marks awarded are based solely on the requirements as defined in the mark scheme. Marks should
not be awarded with grade thresholds or grade descriptors in mind.
a DO credit answers which are worded differently from the mark scheme if they clearly
convey the same meaning (unless the mark scheme requires a specific term)
b DO credit alternative answers/examples which are not written in the mark scheme if they
are correct
c DO credit answers where candidates give more than one correct answer in one
prompt/numbered/scaffolded space where extended writing is required rather than list-type
answers. For example, questions that require n reasons (e.g. State two reasons …).
d DO NOT credit answers simply for using a ‘key term’ unless that is all that is required.
(Check for evidence it is understood and not used wrongly.)
e DO NOT credit answers which are obviously self-contradicting or trying to cover all
possibilities
f DO NOT give further credit for what is effectively repetition of a correct point already
credited unless the language itself is being tested. This applies equally to ‘mirror
statements’ (i.e. polluted/not polluted).
g DO NOT require spellings to be correct, unless this is part of the test. However spellings of
syllabus terms must allow for clear and unambiguous separation from other syllabus terms
with which they may be confused (e.g. Corrasion/Corrosion)
3 Annotation:
• For point marking, ticks can be used to indicate correct answers and crosses can be used
to indicate wrong answers. There is no direct relationship between ticks and marks. Ticks
have no defined meaning for levels of response marking.
• For levels of response marking, the level awarded should be annotated on the script.
• Other annotations will be used by examiners as agreed during standardisation, and the
meaning will be understood by all examiners who marked that paper.
Table A
The table should be used to mark the 8 mark part (a) ‘Describe’ questions (2, 4, 6 and 8).
2 3–4 • Description is sometimes accurate and coherent but lacks detail and use of
psychological terminology is adequate.
• The answer demonstrates reasonable (sufficient) understanding but is lacking
in organisation.
1 1–2 • Description is largely inaccurate, lacks both detail and coherence and the use
of psychological terminology is limited.
• The answer demonstrates limited understanding of the material and there is
little, if any, organisation.
Table B The table should be used to mark the 10 mark part (b) ‘Evaluate’ questions (2, 4, 6 and 8).
4 9–10 • Evaluation is comprehensive and the range of issues covered is highly relevant
to the question.
• The answer demonstrates evidence of careful planning, organisation and
selection of material.
• There is effective use of appropriate supporting examples which are explicitly
related to the question.
• Analysis (valid conclusions that effectively summarise issues and arguments) is
evident throughout.
• The answer demonstrates an excellent understanding of the material.
2 4–6 • Evaluation is mostly accurate but limited. Range of issues (which may or may
not include the named issue) is limited.
• The answer may only hint at issues but there is little organisation or clarity.
• Supporting examples may not be entirely relevant to the question.
• Analysis is limited.
• The answer lacks detail and demonstrates a limited understanding of the
material.
NB If the named issue is not addressed, a maximum of 5 marks can be awarded.
• If only the named issue is addressed, a maximum of 4 marks can be awarded.
For example –
Gradual exposure therapy.(1) The patient is taught relaxation techniques (1)
and are gradually exposed to increasing levels of the object/situation they
have a phobia of until their phobic reaction subsides. (1)
Award 1–2 marks for a basic answer with some understanding of the topic
area.
Award 3–4 marks for a detailed answer with clear understanding of the topic
area.
For example –
A phobia may develop due to irrational thoughts.(1) The person believes that
the phobic object/situation as more dangerous or harmful than the object/
situation really is.(1) Due to these thoughts, when the person sees the object
they will have a strong fear reaction.(1) These irrational thoughts could have
developed from a bad experience (e.g. being bitten by a dog) and the
irrational belief that this is likely to happen again in the future.(1)
Level 0 (0 marks)
No response worthy of credit.
Biomedical (SSRIs)
The main medications prescribed are selective serotonin reuptake inhibitors
(SSRIs). These can help improve OCD symptoms by increasing the levels of
a chemical called serotonin in the brain. This seems to then cause a lessening
of anxiety experienced by the patient and therefore they do not need to
engage in the OCD behaviours in order to relieve their anxiety (such as hand
washing).
For example:
Award 1–2 marks for a basic answer with some understanding of the topic
area.
Award 3–4 marks for a detailed answer with clear understanding of the topic
area.
For example:
229 children from Georgia, USA attending pre-school were tested. (1)
Matched logos with one of 23 products pictured on a game board.(1) 22 logos
tested including children’s, adults’ and those of two cigarette brands (5
cigarette logos/types). (1) Found children had high rates of logo
recognition.(1) Recognition rates were highest for the Disney Channel and
Old Joe (cartoon character promoting Camel cigarettes).(1) Concluded that
very young children see, understand and remember advertising. (1) Given
serious health consequences of smoking exposure to tobacco advertising
may represent a health risk.(1)
3(c) Discuss the use of children as participants in the study by Fischer et al. 6
Level 0 (0 marks)
No response worthy of credit.
For example:
Pain perceived by the body of a limb no longer present.(1) It is psychogenic
as the pain is imagined by the mind. (1)
Award 1–2 marks for a basic answer with some understanding of the topic
area.
Award 3–4 marks for a detailed answer with clear understanding of the topic
area.
For example:
Based on the theory that pain starts in the brain and therefore altering the
patient’s thoughts about pain will change their perception of the pain. (1) It
alters thinking to replace anxious thoughts about the pain with more positive
thoughts. (1). For example, the patient could think that ‘this will only hurt a
little bit’ rather than ‘this is the worst pain imaginable’. (1) Can also include
redefining the pain as a different sensation such as pressure, warmth or cold.
(1)
5(c) Explain one similarity and one difference between cognitive redefinition 6
and biochemical techniques for managing pain.
Level 0 (0 marks)
No response worthy of credit.
Identify two of these needs, other than the need for achievement.
7(b) Describe how equity theory (Adams, 1963) explains motivation at work. 4
Award 1–2 marks for a basic answer with some understanding of the topic
area.
Award 3–4 marks for a detailed answer with clear understanding of the topic
area.
For example:
People consider what is fair in a relationship and assess their input into the
relationship compared to the output from the relationship. (1) In terms of
organisations an employer/employee judges the employees net worth to the
company and if they are equal to other employees. (1) If the employee
perceives they are putting in more than they are getting out in comparison to
others at the same organisation they will not feel motivated. (1) However, if
they feel they are putting in less than they are getting out in comparison to
others they will feel motivated. (1)
Level 0 (0 marks)
No response worthy of credit.