Employment interviews: types, guidelines and common errors
Human Resource Management · Unit III · Topic 8 of 14 · 4 min read
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Cases checked to exist. Read the judgment before quoting a holding.
Every case cited here has been checked to exist — the citation resolves and names the right parties. The propositions attributed to each case have not been verified line by line against the judgment. Case names link through to the full judgment: read it before quoting a holding in an examination answer, and never carry a proposition from notes into court on trust.
The examinable core. Three questions alternate: types of interviews, guidelines
for an effective interview, and common errors in interviewing. All three were set in the last
four papers, the errors question twice in January 2026. Learn ten types, ten guidelines and ten
errors, and pair each error with a remedy.
1. Meaning and purpose
An interview is a conversation with a purpose: a face-to-face (or video) exchange in which the interviewer gathers information about the candidate and the candidate learns about the job and the organisation. Bingham and Moore called it “a conversation with a purpose”.
Purposes:
- To verify information in the application and tests.
- To judge qualities that tests cannot: communication, appearance, attitude, confidence, motivation.
- To give the candidate information about the job, pay and conditions.
- To create goodwill for the organisation, even with rejected candidates.
2. The interview process
- Preparation — study the job description and the candidate’s file; decide what to assess; plan questions; arrange a quiet room and time.
- Reception and rapport — greet the candidate, put him at ease.
- Information exchange — the main questioning; the candidate also asks.
- Termination — close courteously and tell the candidate what happens next.
- Evaluation — rate the candidate immediately on a standard form, before the next interview blurs impressions.
3. Types of interviews
| Type | Features |
|---|---|
| Preliminary (screening) | Short; eliminates clearly unsuitable applicants early |
| Structured (patterned, guided) | Pre-set questions asked of every candidate in the same order; comparable and fair; less flexible |
| Unstructured (non-directive, free) | Few set questions; candidate talks freely; reveals personality but hard to compare |
| Semi-structured (mixed) | Core questions plus freedom to follow up; the most common in practice |
| Depth interview | Detailed probing of background, interests and motivation, for senior posts |
| Stress interview | Deliberate pressure: rapid or hostile questions, interruptions; tests composure for police, sales or crisis roles; must be used with care |
| Panel (board) interview | Several interviewers question one candidate; pooled judgment, less individual bias; can intimidate |
| Group interview | Several candidates together, often as a group discussion; reveals leadership and teamwork |
| Behavioural interview | Asks how the candidate actually handled past situations (“Tell us about a time when…”); past behaviour predicts future behaviour |
| Situational interview | Asks how the candidate would handle a hypothetical job situation |
| Telephone and video interviews | Remote screening; now standard for first rounds |
| Exit interview | Not for selection: held with a departing employee to learn why he is leaving |
4. Guidelines for an effective interview
- Plan the interview: know the job requirements and the candidate’s file; decide the qualities to be assessed.
- Use a structured or semi-structured format with job-related questions; structured interviews are more valid.
- Trained interviewers, preferably a panel including the line manager.
- Create rapport: a comfortable setting, no interruptions, a friendly opening.
- Ask open-ended questions (“how”, “why”, “describe”) rather than yes–no questions.
- Listen more than you talk: the candidate should speak for most of the time.
- Avoid leading and illegal questions (on religion, caste, marital plans, pregnancy) that are not job-related and may be discriminatory.
- Observe non-verbal behaviour but do not over-read it.
- Give the candidate information and a chance to ask questions.
- Take notes and rate at once on a standard evaluation form.
- Close properly, telling the candidate when a decision will be made.
- Combine with other evidence: tests and references, not the interview alone.
5. Common errors in interviewing
| Error | What happens | Remedy |
|---|---|---|
| Halo effect | One good trait (smart appearance, fluent English) colours the whole judgment | Rate each quality separately |
| Horn effect | One bad trait spoils the whole judgment | Same |
| First impression (snap judgment) | Decision made in the first few minutes; rest of the interview only confirms it | Delay judgment to the end |
| Contrast effect | A candidate looks better or worse because of the one interviewed just before | Rate against job standards, not other candidates |
| Similar-to-me (similarity) error | Favouring those of the same background, college, region or interests | Panel interviews; diversity training |
| Stereotyping | Judging by group (gender, caste, age, region) rather than the person | Structured, job-related questions |
| Leniency, strictness, central tendency | Rating everyone high, low or average | Anchored rating scales; training |
| Negative emphasis | Giving more weight to unfavourable than favourable information | Balanced evaluation form |
| Interviewer domination | Interviewer talks too much; learns little | Plan questions; listen |
| Pressure to hire | Urgency or quotas lower standards | Adequate recruitment planning |
| Non-verbal bias | Eye contact, smile or dress outweigh content | Focus on answers |
| Lack of job knowledge | Interviewer does not know what the job needs | Study the job description first |
Errors in interviewing and in appraisal overlap. Halo, leniency, central tendency
and recency appear again in performance appraisal (Unit V). Learn them once, and in each answer
explain them in the context asked: a candidate at interview, or an employee at appraisal.
How this is examined
“Explain the different types of interviews” (June 2025; January 2025, 10 marks; August 2024 short note); “Explain guidelines for effective employment interview” (January 2026, 10 marks); “Common errors made in interviewing” (January 2026, 6 marks; also January 2026 100-mark paper, Q.9(b)). For the errors note, a three-column table (error, effect, remedy) of six rows is a complete six-mark answer.
Now try the real questions: Human Resource Management past question papers.