When infants are cold, they
cry, shiver, and tuck their legs close to their bodies.
cry, shiver, and kick their legs vigorously.
shiver and kick their legs vigorously.
cry and pull their legs up close to their bodies.
cry, shiver, and tuck their legs close to their bodies.
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One hypothesis about language is that humans evolved language as an accidental by-product of evolving overall intelligence. What evidence argues against that hypothesis?
What will be an ideal response?
Information-processing approaches to development assume that the mind has ________ for processing information and development reflects _______
a. an unlimited capacity; a qualitative change in mental structures b. an unlimited capacity; a quantitative increase in the use of skills and strategies c. a limited capacity; a quantitative increase in the use of skills and strategies d. a limited capacity; a qualitative change in mental structures
What is the number of commercials—which consist mostly of advertisements for toys, cereal, candy and fast food—that the average child sees in the United States?
a. 400 per year b. 4,000 per year c. 40,000 per year d. 400,000 per year
The starting point upon which classical conditioning is based is the preexisting relationship between:
A. a conditioned stimulus and a conditioned response. B. an unconditioned stimulus and a conditioned response. C. a conditioned stimulus and an unconditioned response. D. an unconditioned stimulus and an unconditioned response.