__________ is the proportion of variance in a trait that is due to variation in genes.
A. Shared environment
B. Heritability
C. Non-shared environment
D. Gene-environment correlation
Answer: B
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Even though there is a decline in the birth rate for U.S. teenagers, the rate of teenage pregnancy in the United States remains __________ compared to other industrialized countries.
A. 2 to 10 times higher B. 5 to 10 times higher C. 2 to 3 times lower D. 3 to 4 times lower
The element of Pavlov's work most readily appropriated by Watson was the conditioned reflex
a. True b. False
While reading her psychology textbook, River comes across words that she has never seen
before, such as exacerbate and reserpine. She notices that on these sorts of unfamiliar words she must stop and try to pronounce the words several times. For unfamiliar words, River is using the method of reading known as __________ reading. a. limited fixation b. phonetic c. whole-word d. partial-word e. functional
Sam goes to a new restaurant where the waitress recommends the Calamari. Although appetizing, Sam only consumed a small amount, relying instead on massive quantities of French Fries. The next time, however, Sam was enthusiastic and consumed a three servings of Calamari. This is an example of ______.
A. ingestional neophobia B. sensitization C. habituation D. dishabituation