A weakness of the learning theory of language development is that
a. parents reinforce their children for the grammatical correctness of utterances.
b. children imitate the speech of their peers as well as of their parents.
c. cooing and crying are inborn.
d. two-word utterances develop in an invariant sequence around the world.
D
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Reciprocal altruism is best described as helping someone who ____
a. has helped you in the past b. you expect will help you in the future c. makes a promise to help you with a specific task in return d. has an advantageous position with which to return the favor
Which of the following factors seems to have the strongest relationship with scores on a traditional interview?
a. Primacy effects b. Contrast effects c. Negative information bias d. Nonverbal cues
Roger is using rehearsal to remember a telephone number. Each time he repeats the numbers, he is "reentering" the information into his short-term memory, thus adding about _____ to the shelf life.
A) 15 to 20 seconds B) 60 seconds C) 20 to 30 minutes D) 1 hour
A system is only considered to be a "sense" if it
A. translates information from the environment so that the nervous system can be affected by it. B. is linked to a corresponding perceptual process. C. can use top-down and bottom-up processing. D. involves information from the environment.