An I/O psychologist finds that 20% of the variance in a criterion is accounted for by the predictor. This value represents the:
A) validity coefficient.
B) validity correlation.
C) coefficient of determination.
D) criteria coefficient.
Answer: C) coefficient of determination.
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Mood disorders would be identified on Axis I.
Answer the following statement true (T) or false (F)
Measures of variability
a. present numbers in a pictorial format. b. describe a "typical" score in a distribution. c. allow one to generalize from small samples. d. indicate how scores differ from each other.
Defense attorneys have concerns about their clients' competency to stand trial in about what percent of cases?
A. 10-15% B. 25-30% C. 50-60% D. More than 75%
Who is engaging in distributed practice?
A) Geoff, who has been studying an hour a night over the last three weeks for his anatomy final B) Angela, who just read through her notes on the way to take her algebra final C) Kris, who made flash cards last night for his psychology final today D) Alan, who pulled an "all-nighter" to get ready for his biology final