The newborn's innate preference for looking at faces
a. strengthens while the baby becomes known to caregivers.
b. weakens and disappears by the age of two months.
c. remains stable at a constant level throughout infancy.
d. is replaced by a preference for looking at shoes when the infant later becomes capable of crawling.
B
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a. ?a stimulus that results in heightened reflexes in the fetus b. ?an abnormality in physiological development c. ?a condition resulting from alcohol consumption by the mother during pregnancy d. ?any agent that can harm the zygote, embryo, or fetus
A problem with nonequivalent group designs is that any differences found could be explained by differences in ____
a. participant characteristics b. history c. instrumentation d. testing effects
Which of the following theorists is associated with Gestalt psychology?
a. Ivan Pavlov b. B.F. Skinner c. Max Wertheimer d. John Watson
Opiates have hypnotic effects, which means they can ______.
A. induce sleep B. decrease anxiety C. increase alertness D. reduce pain