Cheng stared at his one-month-old son, who seemed so perfect. When awake, the baby seemed to almost always be active. Cheng wondered how much of this behavior was deliberate. Reflexes control ________ of newborn behavior

a. much
b. all
c. a little bit
d. none


Answer: a. much

Psychology

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Psychology

After cells have differentiated as neurons or glia, they ____

a. differentiate b. proliferate c. myelinate d. migrate

Psychology

Working memory can be observed when people rehearse material aloud. The behavior of

rehearsing a. is essential for sensory memory. b. is thus individual rather than social. c. is speeded-up in short-term memory. d. reduces the resources available for long-term memory. e. can also occur inside the head.

Psychology

Which of the following prental diagnostic methods is the most widely used technique?

A) amniocentesis B) chorionic villus sampling C) ultrasound D) maternal blood analysis

Psychology