Baby Sabrina opens her mouth differently for a nipple than for a spoon. In Piaget's theory, this is an example of a
A) reflexive scheme.
B) primary circular reaction.
C) secondary circular reaction.
D) tertiary circular reaction.
Answer: B
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Which theory proposes that successful aging occurs when people maintain the interests, activities, and social interactions with which they were involved during middle age?
A. disengagement theory B. activity theory C. continuity theory D. compensational theory
The first childhood death experience occurs around the average age of ________ years
a. 3 b. 6 c. 8 d. 11 e. None of the above.
When children suffer from a feeling of being isolated and helpless in a potentially hostile world, they are experiencing ______________
Fill in the blank(s) with correct word
Your friend has experienced excessive daytime sleepiness. He is laughing with you and suddenly falls to the ground. Your friend probably suffers from
a) narcolepsy. b) parasomnia. c) REM rebound. d) sleep apnea.