On average, a toddler sleeps ____ hours per day
a. 13–14
b. 12–13
c. 10–11
d. 8–9
Answer: B
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Cochlear implants involve small electronic devices that take the place of the:
A. ear drum B. basilar membrane C. hair cells D. anvil, hammer, and stirrup
Closer objects cast larger images on the retina than do objects that are farther away, a _____ depth cue known as _____.
A) monocular; linear perspective B) monocular; relative size C) binocular; relative size D) binocular; linear perspective
In the social mediated nature of child development, the mediation figures are
a. the developing children. c. objects of knowledge. b. adults and older peers. d. child behaviorists.
The research that firmly established synaptic communication as chemical was ____.
A. Elliot's adrenaline mimicking sympathetic activation B. Loewi's transfer of fluid from stimulated frog hearts C. Sherrington's study of reflexes D. Eccles's measurement of IPSPs