Normally people fall asleep when:

a. Their body temperature is high
b. Their body temperature is phase delayed
c. Their body temperature is decreasing
d. They have high levels of orexin, increasing temperature in the preoptic area

C

Psychology

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Allie just smiled in response to her father's smiling face. What skill is Allie likely to develop next month?

a. walking b. talking c. laughing d. frowning

Psychology

At about ____ an infant's visual acuity is strong enough to discriminate facial features and emotions at further distances

a. 1 month b. 2–3 months c. 2 weeks d. 5–6 months

Psychology