ch 9

CHAPTER 9: SELECTION III: INTERVIEWING

Purposes and Uses of the Interview

  • Screening vs. Selecting Applicants   - Screening Interviews:     - Definition: Preliminary interviews, often conducted by HR staff or recruiters.     - Purpose: To confirm information from résumés and narrow the applicant pool.     - Format: Often conducted via telephone or technology to reduce costs.   - Selection Interviews:     - Definition: In-depth interviews typically conducted by supervisors or line managers.     - Purpose: To assess specific KSAOs (Knowledge, Skills, Abilities, Other attributes) and determine candidate fit.

Recruitment Function

  • Interviews act as a recruitment tool where the organization "sells" the job to candidates.
  • Interviewer warmth and competence increase applicant attraction.

The Interview Process & Information Processing

  • Knowledge Structures:   - Definition: Interviewers' beliefs about job requirements and applicant characteristics (e.g., a firm handshake may be equated with confidence).   - Issue: Can lead to bias if the knowledge structure is inaccurate.
  • Impression Management:   - Definition: Tactics used by applicants to create a favorable impression.   - Honest Self-Promotion: Highlighting true job-relevant abilities (preferred).   - Deceptive Strategies: Distorting answers or lying to please the interviewer.
  • Context Factors:
      - Labor Market: In tight job markets (fewer applicants), interviewers are less selective; in slack markets, they are more selective.   - Anxiety: Applicant anxiety can negatively impact performance ratings, irrespective of true job capability.

Overview: Unstructured vs. Structured Interviews

  • Unstructured Interview:   - Definition: An open-ended, conversational interview with minimal constraints.   - Characteristics:
        - No set questions.     - Relies on subjective "gut feelings."     - Lacks systematic rating.   - Biases:     - Vulnerable to primacy (first impressions), recency, and contrast effects (comparison to other candidates).   - Validity: Low predictive validity (r = 0.11 to 0.20).

  • Structured Interview:   - Definition: An interview using standardized questions derived from job analysis.   - Characteristics:
        - All applicants are asked the same questions.     - Questions focus on behaviors/work samples.     - Ancillary information (résumés) is controlled.   - Validity: High predictive validity (r = 0.34 to 0.71) and generally higher reliability.

Types of Structured Interviews

  • Situational Interview (SI):   - Definition: Asks applicants how they would respond to hypothetical job-related dilemmas.   - Premise: Intentions predict future behavior.   - Best For: Evaluating both experienced and inexperienced applicants.

  • Behaviour Description Interview (BI):   - Definition: Asks applicants to describe past job-related situations.   - Premise: Past behavior is the best predictor of future behavior.   - STAR Technique: A probing method including Situation, Task, Action, and Result.   - Best For: Applicants with previous work experience.

Designing Interview Questions & Scoring

  • Critical Incidents Technique: A job analysis method collecting effective/ineffective work behavior examples; serves as a basis for SI and BI questions.
  • Scoring Guide:   - Definition: A standardized tool used to rate answers on a scale (typically 1-5).   - Behavioral Anchors: Specific examples representing poor, average, and excellent answers derived from critical incidents.
  • Standardization: To ensure legal defensibility and reliability, interviewers should score each answer immediately after it is given using the scoring guide rather than making a global judgment at the end.

Alternative Interview Formats

  • Panel Interview:   - Definition: Conducted by two or more interviewers assessing a candidate simultaneously.   - Advantage: Reduces individual bias but can be intimidating for the interviewee.

  • Serial Interview:   - Definition: Involves a sequence of one-on-one interviews.   - Advantage: Less intimidating but can be time-consuming for candidates.

  • Speed Interviewing:   - Definition: Involves short (5-15 min) consecutive interviews to quickly fill multiple positions (useful for mass hiring).

  • Multiple Mini-Interview (MMI):   - Definition: A circuit of short stations (8 minutes) where applicants answer specific questions or simulations.   - Advantages: High reliability and validity; often used in medical schools.

  • Puzzle Interview:   - Definition: Involves solving brainteasers, e.g., "Why are manhole covers round?"   - Issue: Generally not recommended due to low validity and negative applicant reactions.

Technology & Interviewing

  • Asynchronous Video Interviews (AVIs):   - Definition: Candidates video-record responses to preset questions without an interviewer.   - Pros: Efficient, standardized, and allows review by multiple raters.   - Cons: May be perceived as impersonal or "creepy"; negative reactions compared to face-to-face interviews.

  • Automated Assessments (AI):
      - Definition: Uses machine learning to analyze verbal content and nonverbal cues (facial expressions) in AVIs.   - Risk: Potential for reproducing biases found in training data (e.g., against women or minorities).

Legal & Ethical Considerations

  • Defensibility:   - Structured interviews are more legally defensible due to their standardized and job-related nature.

  • Bias Reduction:   - Structure reduces race and gender bias compared to unstructured interviews.

  • Prohibited Questions:   - Employers should avoid questions unrelated to the job (e.g., regarding marital status or children) to prevent human rights violations.