Professor Kelly is interested in seeing how adolescents' prosocial behavior changes over time. He assesses a group of adolescents at ages 12, 15, and 18. Professor Kelly is doing ________ research.
A. longitudinal
B. experimental
C. cross-sectional
D. sequential
Answer: A
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The basic strength called purpose should be realized during the muscular-anal stage, which is characterized by initiative versus guilt
Indicate whether the statement is true or false.
The statistical tests on regression coefficients are usually
a. t tests. b. z tests. c. F tests. d. r tests.
Which of the following is an example of non-assertive or passive behavior?
a. Sending back a meal that isn't acceptable. b. Trying to get what you want through sarcasm, insults, or put-downs. c. Becoming angry when something doesn't go your way. d. Apologizing to a person who is taking advantage of you.
Pinker argues that the language instinct ______
a. is a "divine accident" c. evolved through natural selection b. is a myth d. is slowly disappearing