Chapter 7 Flashcards
What is criterion?
The measure of performance that we correlate with test scores.
What is a predictive evidence of validity?
2pts
If the test scores and the criterion scores have a strong relationships.
Test –> Time –> Criterion = Predictor
A statistic used to infer the strength of the evidence of validity that the test scores might demonstrate in predicting job performance.
What is this and what is an example.
Validity coefficient
Ex- Pearson r
What is concurrent evidence of validity?
2pts
Provides information about the present and status quo.
- Test –> criterion
What is objective and subjective criteria?
Give examples.
4pts
Objective criteria: Is one that is observable and measurable (ex- GPA, absence)
Subjective criteria: Is based on a person’s judgement (ex- notes of a supervisor)
If the criterion measures more dimensions than those measured by the test.
What is this called?
Criterion contamination
in the subscript rxy for validity coefficient, what does the x and y refer to?
2pts
x refers to the test
y refers to the criterion
What is the coefficient of determination?
Give an example.
2pts
r^2 –> r meaning correlation
If the correlation (r) between a test and a criterion is .30 then the coefficient of determination (r^2_ is .09. Meaning the test and criterion have 9% of their variance in common