Behavior genetic studies rely strongly on ______ studies to tease apart the relative contribution of heredity and environment
a. twin c. cross-sectional
b. strain d. acculturation
a
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In the observed frequencies for a chi-square test for independence, how often is each participant counted?
a. Just once b. Once in each row c. Once in each column d. Once in each row and once in each column
With the Attachment Q-sort, an attachment pattern is created and compared to a profile in order to assess a child's
A) activity level, anxiety, emotionality, and task orientation. B) autonomy, preoccupation, dismissal, and confusion. C) control, sociability, hostility, and dependence. D) security, dependency, sociability, and social desirability.
Which of the following terms refers to something quite different than do the other three terms?
a. blended family b. stepfamily c. single-parent family d. reconstituted family
Which of the following is correct about the hair cells?
a. The outer hair cells are responsible for increasing cochlear sensitivity and sharpening frequency tuning. b. The inner hair cells are responsible for encoding the sound vibrations into electrical signals. c. The level of hair cell stimulation is proportional to the degree the hair cells are bent d. All of the above are correct.