During sleep, when are brain activity and muscle activity least?
a. Both brain activity and muscle activity are least during Stage 4 sleep
b. Both brain activity and muscle activity are least during REM.
c. Brain activity is least during REM and muscle activity is least during Stage 4 sleep.
d. Brain activity is least during Stage 4 sleep and muscle activity is least during REM.
d
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Piaget believed that ____ develops before____
a. cognitive development? language development b. language development? cognitive development c. private speech? outer speech d. language development? motor skills
According to the most recent research, which of the following statements is true concerning ethnic background and the development of Alzheimer's disease of dementia?
a. Japanese, Nigerian, and Amish have lower rate of prevalence of the disorder b. Alzheimer's disease is found in roughly the same numbers across all ethnic groups. c. Educated European ethnic groups have a lower rate of getting the disease. d. Native Americans have a slightly higher rate of the disorder.
Veronica is preparing a lecture for class tomorrow on the topic of behavioral genetics. The content of her lecture will be about
A. the biology of inheritance. B. the evolutionary approach to human development. C. the study of how genes affect behavior. D. neuropsychology.
Research examining postpartum depression has found that mothers with postpartum depression talk to, look at, touch, and smile ____
a. more at their infants than mothers who do not have postpartum depression b. the exact same amount as mothers without postpartum depression c. less at their infants than mothers who do not have postpartum depression d. the same amount as mothers without postpartum depression, but hold and rock them more