In girls, menarche
a. marks the beginning of menstruation.
b. causes estrogens and androgens to stimulate secondary sex characteristics.
c. follows the first ovulation.
d. makes estrogen production less predictable.
A
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Which of the following would NOT be considered an example of social phobia?
a. A student who is reluctant to speak up in a classroom due to fear of embarrassing herself b. A male who has difficulty urinating in a public restroom when others are present c. A person who can only eat comfortably when he is alone d. An individual who cannot travel on public transportation without a family member present
Jerald wakes up in New Jersey, some four hundred miles from his home in New Hampshire. He cannot remember how he got there, and he has no memory of his former life. He establishes a new identity in New Jersey. This illustrates ____
a. dissociative identity disorder b. localized amnesia c. depersonalization disorder d. dissociative fugue
A researcher finds that men make more errors on a memory task than do women. After conducting the appropriate statistical test on this difference, he finds a probability level of less than .05 . The researcher will probably conclude that
A. the difference represents a chance fluctuation. B. the difference is statistically significant. C. if he conducts the study again, there is a high probability that no difference would be found or that women would make more errors. D. there is only a five in 100 chance that his finding represents a real difference between men and women.
To say that children engage in "magical thinking" means they
a. believe all objects and events in the world have been manufactured to serve people b. attribute life and consciousness to objects that others think of as inanimate c. explain events by the causal influence of various commands, intentions, and forces d. all of these e. none of these