The first attempt to apply factor analytic techniques to test construction were made by
a. Sam Beck
b. R.B. Cattell.
c. Henry Murray.
d. J.R. Guilford.
d
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In criticizing the structuralists' reliance on the method of introspection, William James argued that two people could view the same stimulus quite differently. James's argument illustrates which of the textbook's unifying themes?
a. Psychology evolves in a sociohistorical context. b. Psychology is empirical. c. Heredity and environment jointly influence behavior. d. Our experience of the world is highly subjective.
Imagine that you conducted a single-sample t test with 12 participants. For a two-tailed test, the tcv at a = 0.05 would be
a. ±1.796. b. ±2.074. c. ±2.179. d. ±2.201.
A cognitive interview involves
a. reinstating the context and reporting everything. b. assessing the duration and capacity of the witness's Long-Term Memory to see if he or she is capable of providing valid testimony. c. revisiting the scene of the crime under hypnosis. d. All of these
Which one of the following formulas is used when two halves of one test is used to adjust the reliability coefficient?
A. Spearman Brown B. coefficient alpha C. Pearson product moment correlation D. KR-20