Judy decides to withdraw from her psychology class because she believes she must drop one of the classes she is taking, and the psychology class is the most boring and meets at 8:00 a.m., a time of day during which she would rather sleep. Judy's behavior is best thought of as an example of:

The appearance of learned taste aversions in human beings and other animals present a good example of biological preparedness

Indicate whether the statement is true or false.

Based on sexuality research presented in your text, which of the following statements is true?

a) Japan reported the highest frequency of intercourse. b) Female college students reported expecting sexual intercourse to become part of the dating relationship sooner than male college students. c) Though the gender gap has narrowed since the twentieth century, men are still more likely to have more permissive attitudes toward sex than females. d) Greece reported the lowest annual rate of sexual activity.