FInal Flashcards
Moderator?
Something that influences the strength of the relationship between 2 variable
WHEN
Mediator
Explain the relationship between the independent variable and the dependent variable
WHY
EX: persistence is the reason WHY difficult goals lead to higher performances
Internal Validity
Extend to which we can draw cause and effect conclusions
External Validity
Extent to which research study is representative of ACTUAL setting you want to apply to findings can it be generalized?
What is reliability?
Consistency of measuring/ stability over time
Incremental Validity?
The adding of validity incrementally by adding more predictors
The Big 5 Traits
- Openness to experience
- Conscientiousness
- Extroversion
- Agreeableness
- Neuroticism
Benefits of using personality tests to select employees:
Can predict performance above and beyond cognitive ability; no reliable difference across different ethnicities
Problems with using personality test to select employees?
Test scores do not perfectly predict the performance of individuals
Bias?
A statistical term used when a test systematically over or under predicts an outcome for a given subgroup
Fairness?
A value judgement about actions or decisions based on test scores;
Ex: physical strength predicts job performance for firefighters and no difference amongst genders but still women are denied opportunities
Situational Judgement Test
Presents participants with a description of a relatively complex situation and then asks participants to make a decision from a set of options or rank orders the options from best to worst (what would you do in a certain situation type of question)
Assessment Centers?
Are based on skills needed to perform the job, multiple assessments, simulations, multiple assessor, assessor training, date integration
Work sample test
Measure job skills by taking samples of behavior under realistic job like conditions (ex pilots, phone centers/customer service)
Criterion deficiency
When actual criterion is missing information that is part of behavior one is trying to measure
Criterion Contamination
When actual criterion includes information unrelated to the behavior one is trying to measure
Campbells model of performance and dimensions it can be broken down to
8 specific components
Job specific task proficiency, non job specific task proficiency, written and oral proficiency, demonstrating effort, maintaining personal discipline, facilitating team and peer performance, supervision/ leadership, management/ administration
Direct determinants of performance based on Campbell model?
Declarative knowledge: understand what is required to perform a job or task
Procedural knowledge: knowing how to perform a job or task
Motivation: consist of 3 choices; 1. The choice to perform 2. Choice of effort level 3. Choice to persist at a given level or effort over time
How do individual differences influence performance in Campbell model?
He suggest that individual differences are indirect determinants of performance, intelligence helps ppl to learn what to do on the job which then helps them to perform better
Which is better trait based or behavior based measures?
As long as rating are behavior-based and job-related it doesn’t really matter which rating format you choose
(Ex: acts with integrity, gives clear and lucid presentations)
What is BOS? Behavioral observational scales:
Rating format that asks the rather to consider how frequently an employee has been seen to act in a particular way, focuses on what the employee actually did, rating are based on frequency (ex: almost never to almost always type of scale)
What is BARS rating? Behaviorally anchored rating scales
Rating format that includes behavioral anchors describing what a worker had done, or might be expected to do in a particular area, job analysis based (1-7; 7 being the best and 1 being the worst)
The characteristics of a good selection system
Maximally valid (having predicative validity and criterion validity)
Unbiased (predicts equally across all groups)
Legally defensible ( validates measures, predictive validity, job analysis)
Inexpensive