At about 7 weeks, a genetically male fetus turns on the SRY gene on the __________ chromosome and gives instructions for formation of the testes.

A. 21st
B. X
C. Y
D. 23rd


Answer: C

Psychology

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Which of the following techniques is recommended for overcoming shyness?

a. Accept that shyness is a basic personality trait that cannot be changed. b. Avoid asking open-ended questions of acquaintances. c. At first, one should avoid situations that lead to social contact to decrease one's private self-consciousness. d. Practice social skills, be willing to take some social risks, and see a counselor, if needed.

Psychology

If three year old Todd has temper tantrums whenever his mother tells him to go to bed, Allport would probably say that Todd is showing behavior characteristic of children in the stage of:

a. self-extension b. self-identity c. self-esteem d. propriate striving

Psychology

A good keyword for learning foreign vocabulary words should

a. sound like the English word or some part of the English word. b. be different from other keywords. c. be easy to form an interactive image with the English translation. d. All of these

Psychology

Coordinated imitation typically becomes much more frequent at the age of

A) 1. B) 2. C) 3. D) 4.

Psychology