A perceptual psychologist chose a random sample of individuals from his department’s participant pool and for each individual he measured the duration of motion-after effects they experienced (x) and duration of a color aftereffects they experienced (y). The correlation between x and y was –.12. Therefore, zr is ______.
a. –0.12
b. 0.12
c. –0.73
d. 0.38
Ans: A
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A) less; increase B) less; decrease C) more; increase D) more; decrease
About 12 percent of fetuses infected with syphilis die
Indicate whether the statement is true or false
All of the following are characteristic of Rett's disorder except:
a. Partial or complete loss of language b. Normal development during the first 5 to 48 months of life c. Loss of purposeful hand use d. Lack of interest in social interactions e. Slowing of normal head growth
The term _____ refers to the duplication of a novel behavior
A) ?true imitation B) ?vicarious learning C) ?vicarious conditioning D) ?stimulus enhancement