BBR 3253 Job Design and Evaluation
BBR 3253 Job Design and Evaluation
BBR 3253 Job Design and Evaluation
Definition of job
A specific task done as part of the routine of one's occupation for an agreed price. Job is
impersonal. It is not about the person, its about what is to be done. Job is a type of a position in
an organization.
Hierarchy of job structure
1. Element – is the smallest unit into which a job or work can be divided.
a. E.g - switching on a drill motor is an element of a job of drilling,
- igniting vehicle engine is an element of job of driving
2. task or function – is a distinctive activity of a job which is meaningful. Drilling a hole in
a given plate is a task of drilling job.
3. Duty – a number of tasks assigned to individual worker/employee. The employee has an
obligation to perform the task/duty.
4. Position - is set of duties performed by an employee. Position is personal to employee.
5. Job – job is a type of a position in an organization. A single jog may involve many
positions and duties. E.g in an office that employs 10 typists, there are 10 positions but
one job (typing).
6. Job family – this is the classification of similar jobs (jobs requiring similar skills ) under
one family or groups. E.g driving (truck drivers, bus drivers, earth movers etc ),
machinists – operating different machines,
7. Occupation – classification of similar jobs found across the organization based on distinct
and well-known avocations or trade. Eg accountants, system analysts, engine mechanics
etc
4. Placement - It helps in placing the right person at the right job (job fitting). Thus,
reduces incongruence and job misfit.
5. Training and development -It helps in organizing resources , time and priorities for
training and developing the employees. It also help in identifying gaps in competencies
available in an organization.
6. Job evaluation - Job analysis evaluates jobs in terms of their worth and helps in fixing
compensation for the respective jobs and creates orderliness in terms of reporting
structures
Job analysis helps in effectively identifying the characteristics of jobs at different levels
so that interventions so desired e.g promotions, restructuring, transfers etc are worth the
effort and benefits to the organization arising out of the costs (higher compensation,
payment to outside experts for appraisals, etc.).
6. Counselling of employees
7. Delimitation/scope of authority
2. Job Specification
Job specification focuses on the person i.e, the job holder. Job specification is a statement of the
minimum levels of qualifications, skills, physical and other abilities, experience, judgment and
attributes required for performing job effectively. In other words, it is a statement of the
minimum acceptable qualifications that an incumbent must possess to perform a given job. It sets
forth the knowledge, skills and abilities required to do the job effectively.
Job specification specifies the physical, psychological, personal, social and behavioural charac-
teristics of the job holders.
2. Performance appraisal
3. Hiring
7. Employee discipline
8. Work scheduling
9. Career planning
Difference between job descriptions and job specifications
1. Job Evaluation:
Job evaluation is a comparative process of establishing the value of different jobs in a
hierarchical order. It allows one to compare jobs by using common criteria to define the
relationship of one job to another. This serves as basis for grading different jobs and developing
a suitable pay structure for them.
2. Job Pricing
Compensation describes the cash rewards paid to employees in exchange for the services they
provide. It may include base salary, wages, incentives and/or commission. To determine an
appropriate compensation for a position, organizations must,
a) Establish the value of the position based on your organizational requirements (JD, JS &
Job evaluation)
b) Understand what the market is paying for a similar position – labour surveys
c) Affordability
d) Attraction and retention of quality HR
Processes of conducting Job Analysis
Managerial style of the supervisors/managers and the culture of the organization may also affect
the quality of the JD and JS.
Use of experts outside the organization has been widely recommended
JOB EVALUATION
Definition
1. Job evaluation is defined as an attempt to determine and compare the demands which the
normal performance of particular jobs make on normal workers without taking into
account individual abilities or performance of the workers concerned (ILO)
2. To establish on an agreed logical basis, the relative values of different in plant or factory
(ILO)
3. Is the process of analysis and assessment of jobs to ascertain reliably their relative worth
using the assessment as a basis for a balanced wage structure (British Institute of
Management )
4. Is the evaluation or rating of jobs to determine their position in a job hierarchy (Bureau of
Labour Statistics , USA)
Objectives of Job evaluation
Louden and Newton identified the following objectives
1. Secure and maintain complete , accurate impersonal descriptions of each distinct job and
occupations in the organization
2. Provide a standard procedure for determining the relative worth of a job in the
organization – the standards must be empirical and evidence based
3. Determine rate of pay that is fair and equitable in relation to other jobs
- Like jobs for like pay
4. Promote fair and accurate considerations for promotions and transfers
Principles of J.E
1. J.E must evaluate the job but not the man (doer of the job )
2. Elements used for J.E most be common to most jobs for uniformity eg skills,
creativity
3. Clear definition and consistency of these elements make J.E more accurate
4. Secure willing cooperation from employees and supervisors – they must fully
participate
5. Minimize number of wages within each grade
Method of J.E
There are 4 common methods. 2 qualitative and 2 quantitative
Qualitative methods
1. Ranking
Job ranking are normally done by committee of experts formed by the organization.
The committee is composed of representatives from both management and employees(unions).
Procedure
- Formation of expert committee/teams
- Selection of jobs – select the jobs to evaluated eg clerical, admin jobs
- Ranking by department – first the mother departments rank the jobs based on
the importance and difficulty of doing that job
- Integration – combine the ranking of each department into one ranking at the
committee level
Advantages – simple to do and easy to understand ,
Disadvantages
- subjective and influenced by personal bias
-specific job requirement are not taken into account- differences in responsibilities and
difficulties of doing the job
2. Classification
Classification predetermines job grades on certain criteria eg skills , knowledge , responsibilities
This method is most commonly used in public services eg civil servants, government
corporations etc
Procedure - prefix or determine grades /classifications
-prepare job descriptions
- identify each jobs in each grades
-allocate all the jobs to each grades
Advant ages - simple, easy to understand and flexible
-new jobs can be easily fixed to the predetermined classifications/grades
- pay fixing is simple because one pay apply to all members within the
classification/grades
Disadvantages - differences in difficulties of doing the job within same grade is ignored
- Unsuitable for modern day jobs where special skills, talents are emphasized
- Lacks scientific bases for forming classes/grades – somehow subjective
3. Factor comparison methods
-This is a quantitative and analytical method. This method overcomes the disadvantages
identified in the ranking and classification method
-In essence the method actually ranks job but the ranking is based on objective criteria
which are factors related the job
- expert committee is used in this method
Procedure – select important job factors used in J.E. Some common factors are
o Mental ability
o Physical ability
o Responsibility
o Work environment
- Rank the factors for key jobs - at this stage the committee evaluate each
factor against the key job and assess their weightage and indicate them in the
forms of ranking
Illustration
ranking of factors
s Jobs Skill Mental Physical Respon Working
n s ability ability sibility conditions
1 Machinist 2 3 5 2 3
2 Cashier 4 3 2 4 3
3 Typist 3 2 2 1 2
4 Electrician 5 3 3 3 5
5 Driver 1 4 5 3 4
Rate the ranks in terms of money value for each factor. The rate are pre-determined by the expert
committee based on existing laws or regulation
Example – Machinist
Advantages
Disadvantages
The pay for each factor is based on judgements that are subjective.
The standard used for determining the pay for each factor may have built in biases that
would affect certain groups of employees (females or minorities).
4. Point rating
-This is the most popular method of J.E. It is an advanced method on the factor comparison.
-Just as in factor comparison method, key job factor as identified. These factor are further sub-
divided into degrees eg the factor `experience` can be sub-divided into no experience, less
experience, experience with 2 years, with 5 years etc . This sub-division makes the method to be
more accurate.
Procedure – for point rating method
a) Identify compensable factors
Compensable factors form a basis for judging job value and should represent elements common
to the jobs to be evaluated. The compensable factors are generally grouped into a few major
categories, eg
1. Skill
2. Responsibilities
These major categories can then be further subdivided and defined. eg
1. Skill
Experience
Knowledge/Education
Ability
2. Responsibilities
Fiscal/Budget
Confidential Information
Safety
Supervisory and Project Management
Degree of Independent Work/Supervision Received
Complexity of Duties
Consequences of Error
Note that factors may vary from organization to organization and workplaces, hence this list is
not exhaustive.
b) Assign Points to Factors
Each factor should be divided into levels or degrees to which points are assigned. eg ,
“experience” factor into 5 levels with points distributed as follows:
1. No experience (entry level) = 10 points;
2. 1-3 years’ experience = 30 points;
3. 4-6 years’ experience = 50 points;
4. 7-10 years’ experience = 75 points;
5. Over 10 years’ experience = 100 points.
c) Weigh Factors or Categories of Factors
Determine which factors are most important to particular jobs and assign respective weights to
those factors. eg
Multiply the weight you have assigned each factor by the points assessed in the previous step.
For example, a job that requires 4-6 years’ of experience is given a respective factor point value
of 50 points. Hence value for the experience factor equaling to 75 (50 points x 1.5 weight).
d) Categorize Job
Jobs can then be grouped by total point score and assigned to wage/salary grades so that
similarly rated jobs would be placed in the same wage/salary grade or assigned the same pay
rate.
JOB PRICING
Determinant of job prices
Divided into internal and external determinants
Internal factors
1) Bargaining power/strength of trade unions e.g CBA, strike
2) Productivity - Adequate cash flow, sufficient return on investment, efficiency of
production system may cause management to give extra pay to workers
3) Existing differential/custom and practice,
1) organization have their own culture of payment e.g world bank, Microsoft
are known well payers
2) Encouragement of bonuses and over time by some organization increases
levels of pay
4) Organization and technology applications
1) Stable organization with internal and external stability pay with ease and
fairly high
2) BPR may involve restructuring of pay structures &levels
3) Use of modern technology may raise efficiency, hence reduce operation
cost and thus pay more
External factors
1. Comparability with going rate/market rate
Employers and unions and staff compare their pay with similar players in
the industry in the economy
2. labour market conditions,
Employees paradise e.g Europe
Employers paradise e.g Kenya
3. Cost of living - when inflation is high employers are forced to raise their pay
4. Government Action. Minimum wages e.g in Kenya 13,572 (2021)
5. Regional laws
Regional laws may demand certain level of compensation for certain common
jobs. E.g East African community, European union, etc
JOB DESIGN
Job design means deciding the contents of a job, duties and responsibilities of the job doer, the
methods of doing the job, and the relationships between the job holder and colleagues. It also
involves the process of putting together various job elements to form a job, bearing in mind
organizational and individual worker requirement and considerations of health, safety and
ergonomics (the study of people's efficiency in their working environment
Job design refers to how a set of tasks, or an entire job, is organized. Job design helps to
determine:
Through job design, organizations try to raise productivity levels by offering non-monetary
rewards such as greater satisfaction from a sense of personal achievement in meeting the
increased challenge and responsibility of one’s work.
1) work overload,
2) work under load,
3) repetitiveness,
4) limited control over work,
5) isolation,
6) shift work,
7) delays in filling vacant positions,
8) excessive working hours, and
9) limited understanding of the whole job process.
Good job design accommodates employees’ mental and physical characteristics by paying
attention to:
Job design is an ongoing process. The goal is to make adjustments as conditions or tasks change
within the workplace.
A well-defined job will make the job interesting and satisfying for the employee. The result is
increased performance and productivity. If a job fails to appear compelling or interesting and
leads to employee dissatisfaction, it means the job has to be redesigned based upon the feedback
from the employees.
1. Organizational Factors.
2. Environmental Factors.
3. Behavioral Factors.
1. Organizational Factors
These are,
a) Work Nature: There are various job elements, and job design is required to classify
various tasks into a job or a coherent set of jobs. The various tasks may be planning,
executing, monitoring, controlling, etc., and all these are to be considered while
designing a job.
b) Ergonomics: Ergonomics aims to design jobs so that the physical abilities and individual
traits of employees are taken into consideration to ensure efficiency and productivity.
c) Workflow: Product and service type often determines the sequence of a workflow. A
balance is required between the various product or service processes, and a job design
ensures this.
d) Practice and Culture: Organizational culture determines the way tasks are carried out at
the workplace. Practices are methods or standards laid out for carrying out a certain task.
These practices often affect the job design, especially when the practices are not aligned
to the interests of the unions.
2. Environmental Factors
a) Environmental factors affect job design to a considerable extent. These factors include
both internal as well as external factors. They include factors like employee skills and
abilities, their availability, and their socio-economic and cultural prospects.
b) Employee availability and abilities: Employee skills, abilities, and availability play a
crucial role in designing jobs. The above-mentioned factors of employees who will
perform the job are taken into consideration. Designing a more demanding job and above
their skill set will lead to decreased productivity and employee satisfaction.
c) Socio-economic and cultural expectations: Jobs are nowadays becoming more
employee-centered rather than process-centered. They are, therefore, designed to keep the
employees into consideration. In addition, the literacy level among the employees is also
on the rise. They now demand jobs that are to their liking and competency and which
they can perform the best.
3. Behavioral Factors
Behavioral factors or human factors pertain to human needs and need to be satisfied to
ensure productivity at the workplace.
They include:
a) Autonomy: Employees should work in an open environment rather than one that
contains fear. It promotes creativity, independence and leads to increased
efficiency.
b) Feedback: Feedback should be an integral part of the work. Each employee
should receive proper feedback about his work performance.
c) Diversity: Repetitive jobs often make work monotonous, which leads to
boredom. A job should carry sufficient diversity and variety so that it remains as
interesting with every passing day. Job variety/diversity should be given due
importance while designing a job.
d) Use of Skills and abilities: Jobs should be an employee rather than process-
centered. Though due emphasis needs to be given to the latter, jobs should be
designed so that an employee can make full use of his abilities and perform the
job effectively.
e) Technology – technology affect the way work is designed, organized and
executed in an organization eg use of internet, intranets, working from home
1) Employee Input - good job design enables good job feedback. Employees have the
option for various tasks as per their personal and social needs, habits, and circumstances
in the workplace.
3) Work/Rest Schedules- Job design offers work and rest schedule by clearly defining the
number of hours an individual has to spend in his/her job.
Job design is aimed at outlining and organizing tasks and responsibilities associated with a
certain job. It integrates job responsibilities and qualifications or skills that are required to
perform the same.
1. Human Approach.
2. Engineering Approach.
3. Job Characteristics Approach.
1. Human Approach
The human approach of job design emphasized designing a job around the people or employees
and not around the organizational processes.
In other words, it recognizes the need for designing jobs that are rewarding (financially and
otherwise) and interesting at the same time.
According to this approach, jobs should gratify an individual’s need for recognition, respect,
growth, and responsibility.
In the late 1950s, Herzberg surveyed numerous employees to find out what particular work
elements made them feel exceptionally good or bad about their jobs. The results indicated that
certain job factors are consistently related to employee job satisfaction, while others can create
job dissatisfaction. According to Herzberg, motivating factors (also called job satisfiers) are
primarily intrinsic job elements that lead to satisfaction. Hygiene factors (also called job
dissatisfiers) are extrinsic elements of the work environment
Herzberg’s motivation and hygiene factors are used to explain human approach of job design.
2) Recognition 2. Supervision
2. Engineering Approach
Taylor believed that the reason most organizations failed was because they lacked systematic
management. That management must rest upon clearly defined laws, rules, and principles, as a
foundation.
According to this approach, the work or task of each employee is planned by the management a
day in advance.
The instructions for the same are sent to each employee, describing the tasks to be undertaken in
detail. The details include what, how, and when of the task and the time deadlines. The approach
is based on the application of scientific principles to job design.
Hackman and Oldham (1974) popularized the job characteristics approach. According to this
approach, there is a direct relationship between job satisfaction and rewards.
They said that employees would be productive and committed when rewarded appropriately for
their work.
According to the Job Characteristics Model by Hackman and Oldham (1974) , five core job
characteristics were to invoke three psychological states in employees leading to personal and
work results viz,
They laid down five core dimensions that can be used to describe any job viz,
a) Skill variety: The employees must utilize all their skills and develop new skills while
dealing with a job.
b) Task Identity: The extent to which an identifiable task or piece of work is required to
complete the job.
c) Task Significance: How important is the job to other people, what impact does it create
on their lives?
d) Autonomy: Does the job offer freedom and independence to the individual performing
the same.
e) Feedback: Is feedback necessary for improving performance.
Indexing Scores
Scores can be given to all five indicators (above), which are subsequently combined. This
number functions as an indicator for the general motivating potential of a task or job that is
examined. The index, will represent how the job positively or negatively impacts the employee’s
attitude and behaviour.
The number is called the MPS (Motivating Potential Score). The formula for calculating the
MPS is as follows:
According to Hackman and Oldham, a low MPS score means that employees don’t experience
high intrinsic motivation and that the job or task must be redesigned.
From the equation, the conclusion can be drawn that feedback and autonomy have more impact
on motivation than the other indicators.
Furthermore, Hackman and Oldham indicate that an employee can only experience the three
psychological states if they have a high score on all five indicators.
1. Job Simplification.
2. Job Rotation.
3. Job Enlargement.
4. Job Enrichment.
5. Job Reengineering.
1. Job Simplification/specialization
Job simplification means breaking down jobs into small parts, and each part is assigned to an
individual.
2. Job Rotation
Job rotation means systematically moving workers from one job to another.
Advantages
a) it increases the intrinsic reward potential of a job because of the different skills and
abilities needed to perform it.
Disadvantages
b) jobs not improve the relationships between tasks, while activities and objectives remain
unchanged.
d) may de-motivate intelligent and ambitious trainees who seek specific responsibilities in
their chosen specialties.
3. Job Enlargement
Job enlargement means assigning workers additional same-level activities. Job enlargement
changes the jobs to include more and/or different tasks. It means expanding the number of tasks
or duties assigned to a given job. Job enlargement is naturally opposite to work simplification.
Adding more tasks or duties to a job does not mean that new skills and abilities are needed.
There is only horizontal expansion.
It is with the same skills taking additional responsibilities like extending working hours etc. Job
enlargement may involve breaking up the existing work system and redesigning a new work
system.
4. Job Enrichment
Job enrichment is the improvisation of both task efficiency and human satisfaction by building
into people’s jobs greater scope for personal achievement and recognition, more challenging and
more opportunity for individual advancement and growth.
An enriched job will have more responsibility, more autonomy (vertical enrichment), more
variety of tasks (horizontal enrichment), and more growth opportunities. The employee does
more planning and controlling with less supervision but more self-evaluation.
5. Job Reengineering
Often this is done by eliminating unneeded steps and clustering related responsibilities into one
job or team organized around the process.
These are alternative work patterns that are equally effective in handling an organization’s
functions.
Telecommuting or work from home is considered the best alternative to working from the actual
office. The concept of a virtual office is gaining more and more popularity because of the ease
and convenience associated with it.
Using computer networks, telephones, and an internet connection, employees can communicate
and perform the job from home. It eliminates the need to come to an office every day and offers
employees the convenience to work from the comfort of their homes.
limitations
2. Job Sharing
It is the second most preferable alternative of traditional working styles where two or more
individuals share a full-time job. They divide the tasks, responsibilities, and compensation
according to their mutual consent.
This option is generally used by women on maternity leave or have family and kids to look after
but wants to continue their job. Presently , organizations are open to this working style where
two or more individuals can share a job.
3. Flexi-Working Hours
organizations allow their employees to work according to the timings that suit them best. There
are 3-4 working schedules, and individuals can choose any one of them depending upon their
availability. Employees can work in early hours as well as night hours.
This is good for those individuals who have college or some other engagements during the day or
specific hours of the day. The best part is that, unlike telecommuting, flexible timings give them
a chance to interact with other employees too.
4. Alternative Work-Patterns
Companies allow their employees to work on alternate days, months or seasons. The concept is
common in the European and American world of work. They also have the option of working
two to three full days and can relax after that. Employees can work for a fixed number of hours
and attend to their personal needs during the left days.
5. Techno-stress
Techno-stress is the latest technology to check employees’ performance even when they choose
to work from home. Because of the introduction of new machines, their performance can be
electronically monitored even when they are not aware of it.
6. Task Revision
Task revision is modifying existing work design by reducing or adding the new job duties and
responsibilities to a specific job.