In a study to determine whether temperature affects test performance, what is the test performance?
A. dependent variable
B. independent variable
C. correlation coefficient
D. experimental group
Answer: A
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The recovery of many Vietnam veterans from heroin addiction reveals that __________
a. treatment programs have a high failure rate b. environment has much to do with recovery c. heroin is not really an addictive drug d. heroin withdrawal symptoms are the only cause of relapse
Regarding handedness, which of the following statements is FALSE?
a. Studies of identical twins show that hand preferences are not directly inherited like eye color or skin color. b. Handedness is influenced by a single gene on the X chromosome. c. Two left-handed parents are more likely to have a left-handed child than two right-handed parents are. d. Left-handedness is more common in females than in males.
If you stumble upon a tarantula in the woods, your brain will transmit information about that stimulus to the _____ through two routes, the "fast pathway" and the "slow pathway."
A) frontal lobe B) hippocampus C) amygdala D) pituitary gland
Memory that depends on __________ is largely spared in old age
A) face–name associations B) familiarity C) conscious use of strategies D) word–voice associations