Reflexive swimming and stepping movements
a. are just that, reflexive, and then they disappear.
b. should be practiced so children can learn to swim and walk earlier.
c. only disappear because most parents don't take advantage of them.
d. usually are only present in girls, who then learn to swim and walk earlier.
a
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Briefly explain why developmental researchers would adopt the cognitive perspective.
What will be an ideal response?
If you have ever looked up someone's phone number, but were unable to write it down, and you repeated it over and over again, then you have engaged in:
A. iconic memory B. retrieval C. maintenance rehearsal D. interference
An argument against the claim that sociobiology undermines human worth is that
sociobiology is actually selfless since a. it focuses on groups, not individuals. b. it focuses on genes, not individuals. c. most of its research has been with animals, rather than humans. d. it depends heavily on selectionism. e. altruism is hereditary.
Which of the following can produce a permanent hearing loss?
a. brief exposure to sounds of at least 150 decibels b. daily exposure to 60 decibels c. prolonged exposure to high frequency sounds regardless of their intensity d. all of these