The ages at which Piaget believed that infants acquired certain cognitive abilities have been challenged by recent research that evaluated infants' reactions to
a. hypothetical possibilities.
b. impossible events.
c. turn-taking.
d. separation anxiety.
ANSWER: b
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Currently, the average life expectancy in the United States of America is _____ for women and ____ for men
a. 72.6; 78.1 b. 76.0; 74.0 c. 78.2; 73.6 d. 81.0; 76.2
Eileen says she loves Jesse, even though they met very recently and both of them are still dating other people. When her best friend asks her what she means by "love," Eileen says, "I feel like even though we just met, I could tell him anything in the world. And he's so sexy—I get butterflies just thinking about him.". According to the triangular theory of love, Eileen's feelings towards Jesse
would best be labeled a. consummate love. b. companionate love. c. fatuous love. d. romantic love.
Pitch is determined by:
a. the amplitude of the sound wave b. the number of molecules of air affected by the sound-producing object c. the frequency of the sound wave d. the time it takes for a sound to reach the ear
In their 1989 study, Clark and Hatfield used attractive confederates to ask students
of the opposite sex if they would go to bed with the confederate. What was a result of that study? (a) 20% of the female students agreed to go to bed with the confederate (b) 100% of the male students refused to go to bed with the confederate (c) 100% of the female students refused to go to bed with the confederate (d) The results were inconclusive because too many of the students knew it was a psychology study.