enjoys some risky activities, such as mountain biking, but he prefers moderation in
most things. benita dislikes risk-taking and prefers quieter activities, such as reading
and yoga. antheia, fabio, and benita differ in their:
a.preferred level of exercise
b.drive to achieve
c.need for security
d.optimal level of arousal
6) robertos grandmother is suffering from alzheimers disease. what might you expect is
happening in her brain with regard to neurotransmitters?
a.there is an overproduction of acetylcholine.
b.there is too much curare in her system.
c.there is diminished acetylcholine.
d.there is an excess of receptors for the available neurotransmitter.
7) when a researchers bias affects the coding of data, there is a problem with:
a.the hawthorne effect
b.experimenter expectancy
c.a third variable
d.confounds
8) in which of the following scenarios would a person diagnosed with dissociative
identity disorder be most likely to report having hundreds of different personalities?
a.the person was diagnosed recently.
b.the person was diagnosed before the 1980s.
c.the person has never seen a psychotherapist.
d.the person has had a pleasant and unproblematic childhood.
9) the difference between using critical thinking explanations and everyday
explanations for psychological phenomena is that:
a.critical thinking relies on evidence and scientific support for making conclusions
b.everyday explanations rely on evidence and scientific support for making conclusions
c.critical thinking relies on personal examples more than scientific evidence for making