Computing a one-way ANOVA, Janet learns that there is a significant difference among the four groups in her study. To reveal precisely which group or groups differ from the rest, she must
a. construct a BESD.
b. do tests of simple effects.
c. calculate the effect sizes and corresponding confidence intervals.
d. compute another ANOVA.
b
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What is one of the limitations of projective personality testing?
a. They provide little information on normal individuals or children. b. They focus on unconscious factors. c. Clients easily see through the testing. d. Standardized procedures leave little room for clinical judgment.
The research program of Mary Rothbart identifies three broad temperamental factors called _______.
a. seeking/avoiding physical contact, positive affectivity, and energy b. surgency, negative affectivity, and effortful control c. inhibition, attachment quality, and self-regulation d. obedience, vigor, and competitiveness
When did tools such as hand axes and choppers first arise?
a. 4.5 million years ago c. 2.5 million years ago b. 3.5 million years ago d. 1.5 million years ago
Pacinian corpuscles detect
a. warmth. b. coolness. c. pain. d. vibration. e. two-point discriminations.