Baby Jane was just bottle-fed by a babysitter. Having very little experience, her babysitter forgot to burp her. As a result of a buildup of gas, baby Jane is in extreme pain and begins to cry. Which of the following best captures Jane's cry?

a. a cry that expels a small volume of air through the vocal cords
b. a large intake of breath, briefly held, then let loose
c. soft in volume, an unsteady whimper punctuated by pauses and long intakes of breath
d. a warm-up cry with mild whimpers


B. A pain cry has a sudden onset, with no fussing to herald it. The baby takes a large intake of breath and holds it, then lets loose.

Psychology

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Sally whines for candy every time she is at the grocery store with mom. Sally's mom gets sick of listening to the whining and usually ends up buying Sally a candy bar. What is the reinforcer for Sally's whining? How should her mom implement extinction to decrease Sally's whining in the store?

What will be an ideal response?

Psychology

According to a survey on sexual activity among teenage girls, most teenagers have their first sexual encounter:

A. earlier than what they consider to be the right time B. later than what they consider to be the right time C. close to what they consider to be the right time D. using contraceptives

Psychology

Japanese mothers being more likely to use reasoning, empathy, and disapproval to discipline their children is an example of which influence on control of children's behavior?

A. biological B. contextual C. psychological D. cultural

Psychology

George Miller discovered that we can briefly hold in memory only about _____ (give or take two) pieces of information at any given time.

A) three B) five C) seven D) nine

Psychology