What did N. R. F. Maier's studies of problem solving with Bismark show?
a. Insight was possible in only chimpanzees and humans.
b. Rats were capable of trial-and-error learning.
c. Insight was distributed among mammals.
d. Rats gradually acquired the skills to solve problems.
C
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How is expert problem-solving different from problem-solving by a novice?
a. Novices are more curious b. Experts come to solutions faster c. Novices follow fewer rules d. Experts demonstrate less flexibility in thought
Were it to speak, your superego would most likely say ____
a. ?It is wrong to do that. b. ?I really want that chocolate. c. ?I wish I knew what to do. d. ?Are you sure that is a good choice?
Effectiveness rates for male condoms range from ____
a. 75% to 88% c. 85% to 98% b. 80% to 92% d. 88% to 99%
Infants' heads are usually much smaller than their bodies
Indicate whether the statement is true or false