How can variance be reduced in a between-subjects design?
a. Use counterbalancing
b. Use a factorial design adding a participant variable (such as age) as a second factor.
c. Use a factorial design with the order of treatments as a second factor
d. Reduce the strength of the treatment.
b
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The Flynn effect refers to __________.
A. the role of genetic inheritance in the development of intelligence B. the effects of cultural expectations on intelligence scores C. the high correlation between multiple intelligences D. the recent worldwide improvement in intelligence scores
The desire to live life more fully by experiencing physical and emotionally threatening situations is known as a. multidimensionality. b. a rite of passage
c. edgework. d. plasticity.
Taking amphetamines causes increased release of the neurotransmitters ______.
A. norepinephrine and dopamine B. serotonin and norepinephrine C. GABA and glutamate D. glutamate and dopamine
Which of the following is a reason for doing a competence evaluation?
A. to discover information that could lead to a possible insanity defense B. to guarantee the permanent incarceration of a potentially dangerous person C. to encourage the judge to allow bail D. to encourage the judge to set a trial date sooner