In experiment brief 10, how could the researcher design his study differently in order
to avoid certain problematic aspects, which are apparent within the original experimental
design?
A) could have used all psychotic patients, assessing who had psychotic parents and who did not
B) could have surveyed a sample of normal and a sample of psychotic parents, to compare prevalence of psychosis for the children of each group
C) could have studied a sample of inpatients in a psychiatric facility, in order to
assess psychosis in a controlled setting
D) could have surveyed a sample of hospitalized mentally ill patients who were
recently released to assess prevalence of childhood psychosis
B
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Findings from the NICHD study of the effects of early childcare indicate
a. the impact on children of poverty is low. b. the impact on children who have been in church-operated centers is high. c. quality childcare was a more important predictor of cognitive development than family variables. d. family variables were more important predictors of cognitive development than quality of childcare.
A slogan for productive/expressive speech during the holophrastic period would be,
a. "Elaborate the pidgins into creoles.". b. "Fill in all the details.". c. "Teach your parents how to speak.". d. "Brevity is best.".
The most common form of color blindness is ________
a. blue-yellow color blindness. b. red-blue color blindness. c. red-green color blindness. d. total color blindness.
________, such as Valium, are depressant drugs that reduce anxiety and induce relaxation.
A. Stimulants B. Tranquilizers C. Hallucinogens D. Opiates