Some data indicates that exercise can increase a protective substance that may enhance hippocampal activity and memory. This substance is known as
a. conanatrophic factor.
b. brain-derived neurotrophic factor.
c. exercise-derived memory factor.
d. stress-derived neurotrophic factor.
b
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Consciously planned behavior determined by the needs of a given situation and designed for a specific purpose, usually to bring about a change in one's environment, is called _____
a. expressive behavior c. spontaneous behavior b. coping behavior d. non-directional behavior
In constructing a frequency distribution of grouped scores, the intervals must be continuous and mutually exclusive
Indicate whether the statement is true or false
According to Gardner, people who understand themselves and who use this knowledge effectively to attain their goals would rank high in ______
a. interpersonal c. intrapersonal b. naturalistic d. linguistic
Professor Keystone proposes that the heritability of temperament is .80. Which is a statement of Professor Keystone's proposal?
A. A large portion of temperament is determined by environment. B. 20% of temperament is determined by the X chromosome. C. A large portion of temperament is determined by genetics. D. 80% of temperament is determined by the X chromosome.