Research on genetics and intelligence test scores has shown that
A. genetic factors can help partially explain between-group variation but not within-group variation.
B. genetic factors can help partially explain within-group variation but not between-group variation.
C. genetic factors can help partially explain between-group variation and within-group variation.
D. genetic factors cannot help partially explain neither between-group variation or within-group variation.
Answer: A
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________ is defined as the processes involved in thinking and mental activity, such as attention, memory, and problem solving
a. Learning c. Perception b. Cognition d. Development
Sensorineural hearing impairment can be best treated with __________
a) normal sound-amplifying hearings aids. b) drug treatments that regrow hair cells. c) classical conditioning to very low sounds. d) cochlear implants.
A form of learning in which a voluntary response is strengthened or weakened, depending on its association with positive or negative consequences, is known as
a. classical conditioning. c. behavior modification. b. operant conditioning. d. instrumental conditioning.