Selection Flashcards
The process through which organizations make decisions about who will or will not be allowed to join the organization
Personnel selection
Selection begins with
The candidates identified through recruitment
Selection ends with
The selected individuals placed in the jobs with the organization
Some feature of a person you are hiring
Predictor
Some organizationally relevant outcome
Criterion
Some feature you want to assess
Construct
The actual score you observe
Measure
These are those things used to make predictions about job applicants
Selection methods or devices
The goal of selection is to
Legitimately discriminate among applicants
The goal of this is to legitimately discriminate among applicants
Selection
Different selection methods may be more/less appropriate to use depending on
The specific job for which you are selecting
5 criteria for evaluating any selection method
Reliability Validity Generalizability Utility Legality
The extent to which a measurement is free from random error
Reliability
The more random error associated with a measure,
The less reliable it will be
The less reliable a measure is,
The less precise we can be in interpreting the scores it provides
What measures reliability
Upper-limit of correlation coefficient (standardized measure of association; r) is the product of each
In the selection context, this refers to the extent to which performance on the selection device/test is associated with performance on the job
Validity
_____ is necessary for validity but not sufficient
Reliability
Selection device does not measure all important aspects
Deficient
Selection device measures some irrelevant aspects
Contaminated
Three ways of measuring validity (accepted by the government’s Uniform Guidelines on Employee Selection Procedures
Criterion-related
Content-related
Construct-related
This involves empirically assessing the relationship between scores on a selection device and scores on a “criterion”
Criterion related validity
The correlation between the two sets of scores assessed in criterion-related validation are assessed and referred to as
A validity coefficient
This was invented by Karl Pearson and Sir Francis Galton, who conducted research on genetics
Correlation (validity) coefficient
Correlation (validity) coefficient ranges from
-1 to 1
The strength of the relationship
Effect size (absolute value)
Strong correlation r
.5
Moderate correlation r
.3
weak correlation r
.1
Whether the relationship is positive or negative
Direction
Three relationships with strong correlation (r=.5)
Intelligence-job performance relationship
Knowledge-job performance relationship
Structure interview score-job performance relationship
Three relationships with moderate correlation (r=.3)
Conscientious-job performance relationship
School grades-job performance relationship
Integrity tests-job performance relationship
This used the test scores of all applicants and looks for a relationship between the scores and future performance of the applicants who were hired
Predictive validation
Drawback of predictive validation
Takes a long time, cannot collect DV for a while, may not want to wait to use a “great” test
This consists of administering a test to people who currently hold a job, and then comparing their scores to existing measures of job performance
Concurrent validation
Drawbacks of concurrent validation
May not be representative of applicants (may learn things on the job, may be less motivated to perform well on the test) Restricted range (may predict better with more variance)
This involves using expert opinions/judgements that the items, questions, or task used in a selection test are representative of the kinds of situations, problems, or tasks that occur on the job
Content-related validity
When developing content validity measures (4)
Look at the job analysis you have already done
Compare your current and proposed methods of assessment to the KSAO or job competency matrix
Try to develop new measures of assessment that are especially relevant for each of the job components
Reject all measures that are not demonstratively related to documented KSAOs or competencies