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The Situational Interview

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Situations are specific on-the-job activities. Applicants put in hypothetical situations. Questions can refer to ... Latham, Saari, Pursell, & Campion, 1980 ... – PowerPoint PPT presentation

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Title: The Situational Interview


1
The Situational Interview
  • www.mubeena.net

2
Definition
  • Job-related situational questions
  • Situations are specific on-the-job activities
  • Applicants put in hypothetical situations
  • Questions can refer to past experience or future
    intentions
  • Differs from structured format by benchmarking
    applicant responses

3
EvolutionTree
Redefinition of Selection Tool A valid test
cannot be developed until the organization agrees
upon an acceptable definition (measure) of
employee behavior. Latham Wexley, 1982
Workforce Prediction Quality of workforce will
deteriorate Dyer, 1981
Legal Issues Selection Process Dilemma Griggs vs.
Duke Power, 1971
4
Research Literature
  • Latham, Saari, Pursell, Campion, 1980
  • Examined reliability and validity of situational
    interview by conducting three studies
  • Study 1 entry-level position, Study 2
    first-line supervisory position, Study 3
    concurrent predictive validity
  • Results for Study 1 Interview scores were
    significantly correlated with every performance
    criterion including the overall global rating
  • Results for Study 2 Interview scores correlated
    significantly with three of four criteria
    safety, work habits, org commitment
  • Results for Study 3 Interview scores
    significantly correlated with composite job
    performance scores, even for women and black
    employees

5
Research Literature
  • Conclusions of Latham et al. (1980)
  • Intentions correlate with behavior
  • Comprehensive job analysis reflect content
    validity
  • Interviewee motivation influenced by face
    validity
  • Inter-rater reliability high because interviewers
    themselves developed scoring key
  • Emphasis on critical behaviors rather than traits
  • Past behavior based items could lessen dishonest
    responses, it can be verified by previous
    employer. However, adverse impact must be kept in
    check

6
Research Literature
  • Pulakos Schmitt, 1995
  • Compared validities of experience-based (past
    performance) questions and situational (future
    intentions) questions
  • Results Past performance is better predictor of
    job performance
  • Lack of Validity for Situational Items Attributed
    to
  • Responses were evaluated at end of interview. It
    is necessary to make the ratings immediately
  • Prior studies indicate that situational
    interviews involve lower-level jobs. In this
    study, the job was complex and demanding
  • Major conclusion was that interviews result in
    lower levels of adverse impact because they
    measure cognitive as well as non-cognitive
    performance dimensions

7
Research Literature
  • Maurer Fay, 1988
  • Two hypotheses Rater training
    Inter-rater agreement
  • Situational
    Inter-rater agreement
  • Interpretation of results Situational interviews
    are more effective in producing higher
    inter-rater agreement, even with little or no
    training, because of specific rating scales
  • There was so significant main effect of training
  • Situational interview is more cost-effective
    strategy in comparison with conventional
    structured interview

8
Critical Incident Technique
  • Was first developed and used by John Flanagan and
    his students at the University of Pittsburgh in
    the late 1940s and early 1950s
  • Used to identify job behaviors that differentiate
    successful performance from unsuccessful
    performance
  • Can be useful in job analysis as well as training
    and performance appraisal
  • The development of the graduate situational
    interview was based on this technique

9
Critical Incident Development
  • Critical incidents were identified by reviewing
    the job analysis (CMQ)
  • Behaviors that could exemplify either good or
    poor behaviors of graduate students were chosen
  • Fourteen job dimensions were identified
  • Prioritizing Leadership
  • Stress management Ethics
  • Ability to work with others Public speaking
  • Receiving feedback Altruism
  • Self Assessment Diversity
  • Decision making Retention
  • Group involvement
  • Participation

10
Development of Situational Interview Questions
  • The critical incidents were used to form the
    questions to be asked in the situational
    interview
  • The beginning of each question stem entailed a
    description of a circumstance involving a
    critical incident
  • Example Critical Incident Decision Making
  • Example You are placed at a company in which
    your supervisor is critical and provides no
    direction to complete a task
  • The questions ended with a general proposition
  • Example How would you handle this situation?
  • Seventeen questions were written using this
    format
  • Each critical incident that we identified had a
    corresponding question
  • Two of the critical incidents had more that one
    corresponding question, namely stress management
    and ethics

11
BARS Development
  • To facilitate the scoring process a behaviorally
    anchored rating scale was developed for each
    question
  • The behavioral scales were developed by
    brainstorming and determining KSA relevance and
    importance as rated by SMEs (job incumbents)
  • Our anticipation of the responses that we would
    receive was used to develop a five point scale
  • The five point scales included examples of high,
    average and low responses
  • The examples that we agreed represented high,
    average and low responses were used as behaviors
    on the scale

12
Example
  • 5 Applicant tries to talk to the boss
  • 4 Applicant tries to set own goals and
    direction no resolve of conflict.
  • 3 Applicant says nothing.
  • 2 Applicant complains, does not start the
    job until the issue is addressed.
  • 1 Applicant leaves the job/talks to boss in
    a negative fashion.

13
Focus Groups
  • Our questions and behavioral scales were
    presented to a focus group
  • The focus group (subject matter experts)
    recommended the following
  • - add multitasks to the scales
  • - reword ambiguous and vague questions
  • - make sure that each question corresponds to
    the critical incident it is describing in a
    situation

14
Scoring of the Situational Interview
  • Each response on the behavioral scale had a
    corresponding score
  • Scores were rated from one to five
  • - a 1 or 2 represented a low response
  • - a 3 represented an average response
  • - a 4 or 5 represented a high response
  • The interviewers choose the response that best
    represents the interviewees answer
  • A total score for the interview can be obtained
    by summing the ratings for each question

15
Development of Cutoff Score
  • The Ebel method was used to determine the cutoff
    score
  • - rate each item (1-5)
  • - determine the percentage of items a minimally
    qualified candidate would respond to correctly (a
    correct response to each item represented a score
    of 3 or more)
  • - multiply this percentage by the number of
    items
  • (3 x 17 51)
  • - the cutoff score becomes 51 for the
    situational interview

16
Administration
  • Participants 30 I/O graduate students
  • Two groups of raters 3 and 2
  • Selection Tool was administered twice over a 2
    week period.
  • The Tool was administered in a classroom setting
    with other selection tests being administered at
    the same time.

17
Possible Threats To Validity
  • Random Error
  • Noise/Disruption Effects
  • Exposure to test questions before administration
  • Fakeablity
  • Rater effects(Halo, Contrasts, Leniency Effects)

18
Descriptive Data
  • Mean64.21
  • Standard Deviation5.78
  • Range27.67
  • Skewness-.845

19
Score Distribution
20
Validity
  • Correlation with
  • -Graduate GPA? r.284, p.064
  • -Psychology 249? r.360, p.025
  • -Psychology 283A? r.381, p.019
  • -Undergraduate GPA? r.252, p.089
  • -GRE? r -.007, p.485

21
Near Future
  • Standardize scores
  • Reliability and more validity analysis
  • Analyze individual questions

22
Distant Future
  • How can we modify the interview to make it a
    better instrument for selecting graduate
    students?
  • separate information gathering and evaluation,
    evaluate after gathering
  • modify behavioral anchors
  • re-categorize questions so that questions which
    co-vary are in the same category
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