In a (an) survey design, a single group of participants is questioned more than once
a. cross-sectional
b. internet
c. panel
d. independent sample
e. dependent sample
c
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If kittens are raised in an environment that contains only verticals, you would predict that most of the neurons in their visual cortex would respond best to the visual presentation of a
a. brick wall. b. chain link fence. c. solid wall. d. picket fence.
If you give your dog a treat each time she performs a trick, you are using:
a. interval reinforcement c. partial reinforcement b. basic reinforcement d. continuous reinforcement
According to the article Zipping Up the Genes about twins reared apart, the researchers computed
correlations between the twins for the MZA group and the DZA group on different personality measures. What did they find? (a) the correlations were highest for the twins who were reared in the most similar environments (b) the correlations were higher between a twin and his spouse than between sets of twins (c) MZA twins had higher correlations than DZA twins (d) all of the above
Graham is a 5-year-old who has a conditioned fear of furry and hairy things. He is fond of a snack of milk and chocolate cookies and associates pleasant feelings with it
. Psychologists pair a cat with the snack that Graham enjoys until his fear of the cat goes away. This is an example of ________. a. counterconditioning b. stimulus discrimination c. instinctive drift d. spontaneous recovery