The factor that is manipulated in experimental research is the
A. independent variable.
B. extraneous variable.
C. dependent variable.
D. None of these choices are correct.
Answer: A
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Scores on the BITCH have been shown to be
a. higher for white groups than for African American groups. b. higher for African American groups than for white groups. c. equal for African American and white groups. d. comparable to scores on the Stanford-Binet.
Oral sex on a woman is known as ____
a. cunnilingus c. tribadism b. fellatio d. rimming
Calm is to aroused as ________ is to ________
a) parasympathetic; sympathetic b) autonomic; motor c) sympathetic; parasympathetic d) central; peripheral
In a typical normal pregnancy, which of the following statements about the length of trimesters is correct?
a. The first trimester is the longest. b. The second trimester is the longest. c. The third trimester is the longest. d. All trimesters are about the same length.