A criterion-related validity of 0.50 indicates that approximately ______ percent of
the variability of performance can be accounted for by the test scores.
a) 99.5
b) 50
c) 25
d) 10
C
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Which of the following are influenced by Galton’s work?
a. child development b. ?heredity c. statistical techniques d. testing methods e. All of the above.
Bipolar disorders are seen across cultures
a. equally b. unequally c. as having the same causes d. positively
In psychological testing,__________refers to the degree to which a test measures what it is supposed to measure
A) reliability B) variability C) validity D) quality E) Select
Studies have consistently found that
a. psychological efficiency is important because happy workers are productive workers. b. work efficiency is much more important than psychological efficiency. c. emphasizing psychological efficiency has led to decreased production. d. scientific management produces the happiest and most productive workers.