Which of the following people is at greatest risk for developing schizophrenia?
a) Jocelyn, whose father has schizophrenia
b) Caryn, whose fraternal twin brother has schizophrenia
c) Doris, whose aunt has schizophrenia
d) Marion, whose older sister has schizophrenia
B
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Kelly called his approach to treatment:
a. propositional therapy b. fixed-role therapy c. constructivistic therapy d. existential therapy
The significance of the study conducted by Insel, Scanlan, Champoux, and Soumi (1988) in which rhesus monkeys were raised either with a sense of control or without one and later exposed to an anxiety-inducing drug is that chemicals such as neurotransmitters
Drugs A and B produce similar types of effects. Drug A has an ED50 value of 10 mg/kg and Drug B has an ED50 value of 5 mg/kg. What can be said about these drugs?
a. Drug A will have a safer therapeutic index. b. Drug B will have a safer therapeutic index. c. Drug A is more potent than Drug B. d. Drug B is more potent than Drug A.
Information about the effects of a particular response is called
a. cognitive branching. b. negative reinforcement. c. primary reinforcement. d. feedback.