In genetic research in schizophrenia, researchers have identified abnormalities among at least ________ possible genes dispersed over as many as ________ chromosomes.
A. 10; 12
B. 5; 10
C. 19; 10
D. 3; 5
Answer: C
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What is meant by "brain plasticity?"
a. Brain parts are flexible and can complete a variety of tasks. b. Certain brain areas have very specific functions. c. The brain can sometimes compensate for injuries. d. The brain is very "stretchy" within one's skull.
Aggressive models teach aggressive behavior by all of the following except
a. teaching observers how to perform the aggressive act. b. fostering positive attitudes toward aggression. c. allowing observers to construct aggressive scripts. d. increasing the frustration experienced by observers.
Which of the following statements regarding imprinting is not true?
A. imprinting is irreversible B. imprinting takes place during a critical or sensitive period C. imprinting is evident in mature animals as well as in newborn animals D. imprinting improves the chance that the animals will survive
Which child does Piaget's theory have the most difficulty explaining?
a. Ivy, who has mastered the conservation and three-mountain tasks b. Rose, who fails both the conservation and three-mountain tasks c. Daisy, who has mastered the conservation task but fails the three-mountain task d. Flora, who not only has mastered the conservation and three-mountain tasks but can explain the intricacies of these tasks to others