What happens to an infant's heart rate when a new stimulus is presented?
a. It remains the same.
b. It gradually rises.
c. It declines, then gradually rises.
d. It initially rises and then sharply decreases.
Answer: C
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An example of a questionnaire that may be used to assess sexual history and unusual interests, hypersexuality, and sexually aggressive behavior is the
a. Sexual Aggression Scale. b. History of Sex Questionnaire. c. Multidimensional Assessment of Sex and Aggression. d. Sex Treatment Scale.
There may also be separate lines in a ______ for different levels of a categorical variable for study designs with multiple causal factors.
A. line graph B. pie chart C. bar graph D. scatterplot
The t-tests and ANOVAs used for comparing means are also appropriate for ______ data.
A. nominal/ordinal B. ratio/interval C. ordinal/interval D. ratio/ordinal
Picture-like mental representations, or icons, are called
a. morphemes. b. images. c. engrams. d. concepts.