Who was a subject in Wertheimer's research on the perception of apparent movement?
a. ?His son, Michael
b. ?Koffka
c. ?Köhler
d. ?Koffka and Köhler
e. ?Wundt
d
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In her dissertation research, a graduate student finds a correlation of +0.95 between two of the variables being studied. How should she interpret this correlation coefficient?
a. There is no relationship between the variables. b. The variables have a moderate, positive relationship. c. The variables have a strong, negative relationship. d. The variables have a moderate, negative relationship. e. The variables have a strong, positive relationship.
Cross-sectional research designs are more likely to find that there is no decrease in intelligence over the life span.
Answer the following statement true (T) or false (F)
Caffeine will interfere with ______
a. normal cardiovascular functioning when resting b. processing of information by the cerebral cortex c. the digestion of foods and liquids d. prescribed medications like tranquilizers and sedatives
Positive reinforcement ______ the likelihood that the behavior preceding it will happen again while negative reinforcement ______ the likelihood that the preceding behavior will happen again
a. increases; decreases c. increases; increases b. decreases; increases d. decreases; decreases