Experiments in which cats were raised in environments which emphasized one feature over another showed that
a. even though the cats did not have experience with some features, they could easily learn about them.
b. there was an actual decrease in brain cells tuned to the missing feature.
c. when returned to a normal environment, the cats became frightened and refused to move around.
d. there was an actual increase in brain cells tuned to the missing feature.
B
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What happens in early in the last month of pregnancy?
a. Lightening decreases pressure on the diaphragm. b. Mucus tissues from the cervix solidifies. c. The placenta is absorbed into the mother's body. d. The placenta and uterus secret oxytocin.
Which type of therapy makes the assumption that clients have the potential to help themselves, and the therapist's role is to be supportive of the client's efforts?
A. client-centered therapy B. psychiatry C. psychoanalysis D. behavioral therapy
Which of the following is least likely to be an example of classical conditioning?
a. A child hears a police siren for the first time and cries. b. A whiff of perfume on a crowded subway triggers a memory of a prior love. c. A dog sits upon sight or smell of a treat. d. A former soldier cringes at the sound of an airplane overhead.
_____ is the extent to which a measuring instrument appears valid on its surface
a. Content validity b. Face validity c. Criterion validity d. Construct validity