Infusion of low doses of __________ will excite neurons.
A. GABA
B. glycine
C. glutamate
D. dopamine
Answer: C
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Which statement is FALSE?
a. For older individuals, "old friends are the best friends.". b. The quality of an adult's social relationships is closely related to a sense of well-being. c. Older people are relatively unconcerned with equity issues in friendships. d. For most married people, spouses are the most important confidant.
Erikson's psychosocial theory was criticized for underestimating the cognitive capabilities of children
Indicate whether the statement is true or false
Your 32-year-old sister noticed a couple of gray hairs and is now worried that she is aging prematurely. What do you tell her?
a. She is aging prematurely! Hardly anyone in young adulthood has any gray hair! b. The beginning of gray hair occurs for many individuals during young adulthood, so she should not be worried. c. Developmentalists do not consider gray hair as a sign of aging. d. She probably did not actually see any gray hair. It would be rare to find a gray hair in young adulthood.
A major limitation of Vygotsky's theory is that it
A) neglects the biological side of development. B) cannot be applied in other cultures. C) overemphasizes the importance of heredity. D) overemphasizes the role of brain growth in cognitive change.