HR Staffing Test 2 Flashcards
(41 cards)
Z-Score
(x-mean)/std
coefficient alpha/internal consistency (OBJECTIVE measure)
correlates one measure with all others on a test. Should be at .7 to be acceptable
test-retest reliability (OBJECTIVE measure)
should score the same if taking at different points in time; evaluates the amount of situational error
Should be between .5-.9 to be acceptable
INTRArater reliability (SUBJECTIVE measure)
same person at 2 points in time
Should be above .8 to be acceptable
INTERrater reliability (SUBJECTIVE measure)
different person at 2 points in time
similar to test-retest
reliability vs. validity
reliability = consistency validity = measure truly measures the attribute it was intended to (accuracy of measurement AND prediction)
relationship of reliability and validity
squareroot of reliability is the MAX validity (validity of 1 is out of the picture)
two types of validation studies
job-related validation: compares test to actual job performance
content validation: correlation is “guessed” “Yep, that looks like it measures ______”
concurrent vs. predictive validation designs
concurrent - correlate job performance and test scores of current employees
predictive - give to job applicants, don’t use in hiring decision, use performance of new hires to correlate with scores
2 times to use content validation
1) when there are too few people to form a sample for criterion/job-related validation measures
2) when criterion measures are not available
* can be supported by validity generalization
situation-specific validity vs. validity generalization
situation specific - different validity test for every situation
generalization - combine all validation studies to come up with a general validity
Resume and Cover Letters (INITIAL)
- applicant controlled
- falsification
- lack of research on validity
Application Blanks (INITIAL)
- organization controlled
- information requested should be critical to job success and reflect relevant KSAOs
- overall: weak indicator
- level of education: (t matter
- med: significant for 5 years, then weak
- high: significant for 10 years, then weak
Biodata (INITIAL)
- high test-retest reliability
- moderate validity (0.35)
- not clear what it assesses (hard to generalize)
Reference Check (INITIAL)
- moderate to high with structured questions
- (from .26 unstructured to .4 w/ structure)
Interview (INITIAL)
- check for minimum requirements and “broad stuff”
- little evidence about usefulness
Unstructured Interview vs. Structured Inteview (SUBSTANTIVE)
Unstructured: -r=0.38, moderate, but could be better -done by small/med organizations Structured: -r=0.5, high
BARS
behaviorally anchored rating scale (predetermined rating scale)
Personality Test (SUBSTANTIVE)
- focus on Big 5; can capture 75% of personality
- correlation broken down by each factor
Extraversion (part of personality test)
- best for jobs with large social component and getting ahead is important
- low for sales and training
- moderate for leadership
Emotional Stability (part of personality test)
- “getting along” behaviors at work
- low across all jobs
- slightly higher but still low for teamwork and leadership
Agreeableness (part of personality test)
- “getting along” behaviors at work
- moderate for customer service or teams
- best big 5 for teamwork
Conscientiousness (part of personality test)
- best big 5 across all jobs for performance
- “getting things done”
- moderate for work-related motivation
Openness to Experience (part of personality test)
- not really related to overall job performance
- moderate for training
- low for leadership (challenge status quo)