Read this first: The Ebook gives 7 author definitions, 9 uses, a 5-step process, 7 data-collection methods, job description (Dessler, Pigors & Myers, Ernest Dale) and job specification (Robbins & Coulter). The Study Notes give a different 5-stage process, 6 methods (adds panels and existing documents), the 8 components of a job description and US labour laws. Both are below.
1. Concept of job analysis
Process of gathering and analysing information about the content and human requirements of jobs and the context in which they are performed.
Defines the organisation of jobs within a job family; shows paths of job progression (career advancement, pay).
In simple words: a formal programme that examines the tasks, duties and responsibilities in an individual unit of work.
Definitions (author + keyword)
| Author | Keyword to remember |
|---|---|
| Harry L. Wylie | Deals with the anatomy of the job; complete study of every known factor (duties, conditions, qualifications, pay, hours) |
| Dale Yoder | A job = collection of duties, tasks, responsibilities assigned to an individual, different from other assignments |
| Michael J. Jucius | Studying operations, duties, organisational aspects to derive specifications (or job description) |
| Edwin B. Flippo | Studying and collecting information on operations and responsibilities of a specific job |
| Blum | Accurate study of job components; also the individual qualifications of the worker |
| John A. Shubin | Methodical compilation of work data to distinguish each occupation from all others |
| Scott, Clothier & Spriegel | Critically evaluating operations, duties and relationships of the job |
Trap (Objective QB): "Job analysis is not concerned with the individual qualifications of the worker" = False (Blum).
2. Significance / uses (Ebook, 9)
| Use | Key point |
|---|---|
| HR planning | Foundation for demand/supply forecasting; needed for HR inventory and HRIS |
| Recruitment & selection | Recruitment = pool of willing candidates; selection = best-suited one |
| Training & development | Compare current skills with expected performance → training need |
| Compensation | Rank jobs for pay surveys and pay decisions |
| Performance appraisal | Clear-cut standards of performance for each job |
| Information of duties | Via the job description statement |
| Health & safety | Uncovers unsafe conditions and habits |
| Job re-engineering | Improves engineering design of jobs |
| Employee counselling | Vocational guidance and rehabilitation counselling |
Trap (Objective QB): "Job analysis has no bearing on HR inventory and HRIS" = False.
- Study Notes adds: recruitment precision, targeted training, fair appraisal, organisational efficiency through job-role clarity, and legal compliance (objective criteria reduce discrimination; essential functions support ADA accommodations).
Clinical analogy: Job analysis is the history and examination before the diagnosis. Job description is the case summary (what the job does). Job specification is the eligibility criteria (who can do it).
3. Process of job analysis
Ebook version: 5 steps
| # | Step | What happens |
|---|---|---|
| 1 | Organisational job analysis | Background info (per Terry): organisation charts, class specifications, existing job description, flow charts |
| 2 | Select representative jobs | Analysing all jobs is costly and slow, so take a representative sample |
| 3 | Collect data | Questionnaire, observation or interviews; use the most reliable one |
| 4 | Prepare job description | Written statement of tasks, duties, responsibilities |
| 5 | Prepare job specification | Written statement of personal qualities, traits, skills, qualifications; the last step |
Trap (Objective QB): "In job analysis, all jobs in an organisation are analysed" = False. Only representative jobs.
Study Notes version: 5 stages
Define purpose and scope (goals, which jobs, objectives).
Data collection (interviews, supervisors, observation).
Organise and analyse data (themes, patterns).
Validate findings (feedback from employees, supervisors).
Documentation and reporting (descriptions, specifications, profiles).
Information a job analysis provides (Ebook, 7)
- Job identification (title, code) · significant characteristics (location, setting, supervision, hazards) · what the worker does · materials and equipment · how the job is performed · required personnel attributes · job relationships (advancement, promotion patterns).
4. Methods of collecting job data
Ebook: 7 methods
- Historically: observation supplemented by interview.
| Method | Best for / plus | Minus |
|---|---|---|
| Observation | Most reliable first-hand; observable physical, short job-cycle jobs (draftsman, mechanic, spinner, weaver) | Not for mental/unobservable work; time-consuming |
| Interview | Structured form; when observation isn’t feasible | Time-consuming, costly; bias; long for managerial jobs |
| Questionnaire | Large numbers doing same job; covers many quickly; quantifiable. Returned via supervisor | Low cooperation (no rapport); inaccurate; costly |
| Checklist | Yes/no items; tick tasks + time spent; large organisations | Costly, not for small organisations |
| Critical incidents | Past incidents classified and analysed | Needs skilled analyst; time-consuming |
| Diaries / log records | Daily record; overcomes memory lapses | Time-consuming; misses supervisor relations, equipment, conditions |
| Technical conference | Supervisors (experts) discuss the job; less time | Lacks accuracy: job holders not involved |
No single method is complete; best data comes from a combination.
Problems in job analysis (4): no top-management support · relying on one source/method · untrained, unmotivated job holders · distorted data from unprepared respondents.
Trap (Objective QB): Checklist is a job-analysis data method. Resume and job description are not.
Study Notes: 6 methods
| Method | Key points |
|---|---|
| Interviews | Incumbents (first-hand) + supervisors (context). Structured = fixed questions, comparable. Unstructured = flexible, exploratory |
| Questionnaires & surveys | Closed-ended (multiple choice, Likert) = quantitative; open-ended = qualitative. Pilot first; assure confidentiality |
| Observation | Direct, real-time; best where hands-on skills matter; spots safety hazards; less bias than self-report |
| Work diaries & logs | Employee-generated, real-time → reduces recall bias; good for dynamic roles |
| Job analysis panels | HR + supervisors + employees + subject matter experts; multiple perspectives |
| Existing documentation | Manuals, procedures, training material, historical records; efficient |
Mixed methods: interviews = qualitative, questionnaires = quantitative, observation = first-hand.
Tools & software: online surveys, interview guides, job-analysis software → automation, standardisation, real-time collaboration.
Traps (Knowledge Check): Structured interviews do not allow flexibility (False) · diaries are real-time, not retrospective (False). The LMS key also marks "questionnaires are primarily closed-ended to gather qualitative insights" as True, even though its own text says closed-ended = quantitative. Answer as the key says if asked word-for-word.
5. Job description
Gary Dessler: list of duties, responsibilities, reporting relationships, working conditions, supervisory responsibilities; one product of job analysis.
First immediate by-product of job analysis; recorded on a job description blank; says what, how and why. Forms the basis of the job specification.
Pigors & Myers: "pertinent picture (in writing)" of organisational relationships, responsibilities and duties, distinct enough to warrant a specific title.
Ernest Dale’s guidelines (6)
- Nature and scope · concise, specific, realistic · avoid opinions · explain all responsibilities · define degree of supervision · specific, explicit words.
Mode of writing
- Questionnaire filled by immediate supervisor · analyst observes the work · information from the worker · analyst writes final draft (one or a combination), then review and update.
Components
| Ebook (6) | Study Notes (8) |
|---|---|
| Overall position description | Job title & identification (the "initial gateway") |
| Essential functions with examples | Job summary (purpose-oriented) |
| Required knowledge, skills, abilities | Duties & responsibilities |
| Required education & experience | Reporting relationships (whom you report to + subordinates) |
| Physical demands | Qualifications & requirements (incl. certifications/licences) |
| Work environment | Working conditions |
| Compensation (salary, benefits, incentives) | |
| Date & approvals |
Trap (Objective QB): The relationships section defines whom you supervise and report to, so the answer is "all of the above".
Study Notes: creating effective JDs needs clarity & specificity (no jargon, no "various tasks as assigned"), tailoring to culture, stakeholder involvement (HR, managers, employees), regular review & revision, legal compliance.
US laws named: FLSA (minimum wage, overtime), ADA (disability), Title VII (race, colour, religion, sex, national origin), ADEA (age), gender pay equity, OSHA (safety).
6. Job specification
Also called employee specification: written statement of education, qualities, experience, physical, emotional, technical, communication skills and other demands.
Robbins & Coulter: statement of the minimum qualifications a person must have to perform a job successfully.
Derived from job analysis; the qualities required of people applying for the job.
| Characteristic | Examples |
|---|---|
| Personal | Education, experience, age, gender, extra-curricular |
| Physical | Height, weight, vision, hearing, fitness, health |
| Mental | IQ, memory, judgement, foresight |
| Social & psychological | Emotional ability, flexibility, manners, creativity, group behaviour |
Some items are criticised on privacy grounds (e.g., appearance, family and social background). Give the benefit of the doubt on family and social background.
Study Notes components: education, experience, skills & competencies, knowledge, abilities, personal attributes (+ certifications, language).
Job description vs job specification
| Job description | Job specification |
|---|---|
| About the job | About the person |
| Duties, responsibilities, conditions, relationships | Qualifications, skills, traits, minimum requirements |
| First by-product of job analysis | Prepared after the description (last step) |
| Attracts candidates (sets the stage) | Evaluates and selects candidates |
- They are complementary (Knowledge Check: True), but not the same (Misconception).
7. Common misconceptions (LMS)
| Wrong belief | Correct |
|---|---|
| Job analysis is only for recruitment | Also appraisal, compensation, decisions |
| Job analysis is one-time | Ongoing, systematic |
| JD and JS are the same | JD = duties; JS = qualifications |
| Technology removes manual methods | Interviews, observation still needed |
| Job analysis is HR’s job alone | Collaborative: HR, supervisors, employees, SMEs |
| Job titles are mere labels | The gateway to understanding the role |
| Job summary repeats the title | Gives purpose and broader significance |
| Duties = job summary | Duties are the detailed blueprint |
| Working conditions are irrelevant | Essential for candidates and employees |
8. High-yield exam anchors
| Objective QB item | Answer |
|---|---|
| Relationships section defines whom you (supervise / report to / all) | All of the above |
| Job analysis not concerned with worker qualifications | False |
| No bearing on HR inventory and HRIS | False |
| All jobs in the organisation are analysed | False (representative) |
| ______ is a method to collect job-analysis data | Checklist |
- Lock these: Wylie = anatomy of the job · Yoder = what a job is · Blum = includes worker qualifications · Terry = step 1 background · observation = most reliable first-hand · checklist = costly, large firms · technical conference = least accurate · Dessler, Pigors & Myers (JD) · Ernest Dale (JD guidelines) · Robbins & Coulter (JS = minimum qualifications).