Stereoscopic depth perception requires the brain to detect ____.

A. amblyopia
B. retinal disparity
C. strabismus
D. contrasting imagery


Answer: B

Psychology

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Cocaine and amphetamines are similar in all but which of the following ways?

a. Both increase brain levels of dopamine. b. Both can lead to a type of psychosis. c. Both directly stimulate reward pathways to the brain. d. Both induce feelings of extreme pleasure or euphoria. e. Both produce a relatively long­lasting "high.".

Psychology

A tragedy strikes your community—15 homes are destroyed in a mudslide, and many lives are lost. If you were head of the mental health agency, what would you suggest?

a.  Let the community get back on its feet before providing psychological services.   b.  Immediately intervene with a general stress management program.   c.  Institute group-level treatments, but target them to the specific needs of those involved.   d.  Use individual treatment methods, given the severity of the tragedy.   e.  Make use of psychodrama methods in a group-level treatment modality.

Psychology

In actual practice, the threshold is operationally defined as the _________ of the points in each trial block where the observer switches from Yes to No (or No to Yes)

a. mean b. standard deviation c. mode d. range

Psychology

Clarence exerts virtually no control over his son's activities and impulses with his son often showing immature and out-of-control behavior at home and at school. According to the research on parental styles, Clarence is exhibiting __________ parenting

a. authoritative b. authoritarian c. overly permissive d. democratic

Psychology