Which of the following individuals is likely to have an IQ that is most closely related to Darrell?
a. Darrell's neighbour Dave
b. Darrell's cousin Sarah
c. Darrell's sister Debra
d. Darrell's cousin Derreck
Answer: c. Darrell's sister Debra
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An eclectic approach to psychotherapy involves using techniques that are:
A. unique to a particular therapist B. determined by the personality of a particular therapist C. borrowed from a number of different approaches D. beneficial to a small number of patients only
Extinction, in classical conditioning terminology, refers to:
A. the generalization of a CR to many different stimuli, resulting in a constant UCR B. the unlearning of a CR via counterconditioning C. the disappearance of a CR when the CS is no longer paired with the UCS D. the forgetting of a UCR after a long time has elapsed
The hallmark of anorexia nervosa is a. food refusal
b. a binge-purge cycle. c. 15 percent or lower weight than is expected for that height and body size d. a morbid fear of gaining weight and behaviors to lose weight.
Investigations of interracial adoption and IQ have revealed that African American children reared in economically advantaged White households showed an overall increase in IQ relative to the national average for African American children. This finding supports the proposal that observed differences in IQ scores between various racial and ethnic groups:
a. result entirely from genetic factors b. result entirely from biases that exist in current intelligence testing procedures c. may result from environmental differences between the groups d. are a result of poor parenting practices