Who formulated the law of effect?
a. Pavlov
b. Skinner
c. Thorndike
d. Watson
c
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When we have relatively large sample sizes, the distribution-free tests for comparing two groups or sets of data discussed in the text have
a. a chi-square approximation. b. a normal approximation. c. no solution. d. problems.
The "suicide doctor" in Michigan in the late 20th century was Dr. Jack Kevorkian
Indicate whether the statement is true or false
Research on romantic kissing found that
a. positive effects were due to increased verbal affections. b. increased kissing correlated with lower stress levels and higher relationship satisfaction. c. positive effects were due to decreased conflicts. d. there was no effect in short-term relationships.
Brigham and Wolfskeil (1983) found that _________were more likely to believe in the accuracy of eyewitnesses than were _________
A. prosecuting attorneys; defense attorneys B. defense attorneys; prosecuting attorneys C. police; laypeople D. laypeople, police