Which prenatal period marks the beginning of waking and sleeping cycles and the ability to hear sounds outside the uterus?
A. Germinal
B. Embryonic
C. Fetal
D. Genotype
Answer: C
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Regarding dreaming, which of the following statements is FALSE?
a. All people dream, but not all people remember their dreams. b. The first REM dream lasts about 10 minutes. c. The last dream of the night averages about 60 minutes and may run as long as 90 minutes. d. REM sleep was discovered in 1952.
Of the following, the statement that best describes the emergence of emotions would be that
a. the full range of emotions is evident at birth. b. all types of emotions emerge during the first year. c. distinct emotions are not reliably observed until the second year, when children's cognitive capabilities are more mature. d. various emotions appear at roughly the same times in all normal infants over the first two years.
Who are the most common participants in concordance research?
a. Adult males b. Non-human primates c. Twins d. People with brain damage e. Children
Participation in a study should be free from:
a. physical harm b. psychological harm c. both physical and psychological harm d. neither physical nor psychological harm.