Jan likes to fix her own breakfast, but the milk carton is too heavy for her to manage on her own. Her mother pours milk into a special pump dispenser just for Jan. Which of the following has Jan's mother provided?
A) Concrete operations
B) Scaffolding
C) A zone of proximal development
D) Accommodation
B
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Graduate student Shalanda Huffman studies how physical sources of stimulation relate to the physical experience of these stimuli. Huffman's field of study is called
a. subliminal perception. b. perception. c. parapsychology. d. psychophysics. e. sensory adaptation.
Potentially deadly depressants, first used for their sedative and anticonvulsant effects, now used only to treat such conditions as epilepsy and arthritis are ______
a. opiates c. hallucinogens b. barbiturates d. amphetamines
Children with high self-esteem typically
A. are prone to both prosocial and antisocial actions. B. have low initiative, which produces uniquely positive outcomes. C. become bullies as they grow up. D. tend to be insecurely attached to their parents.
Self-awareness usually emerges by about ________ of age.
A. 9 months B. 3 years C. 2 years D. 6 months