Salmon swimming upstream to spawn are an example of ______
a. incentives c. motives
b. instinct d. needs
B
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Which organization publishes the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5)?
a. World Health Organization b. American Psychiatric Association c. American Psychological Association d. National Institute of Mental Health
Alexis pays a lot of attention to the way girls look on TV. They look like grownups and wear designer clothes and makeup. They also are very thin. Comparing herself to these girls in the media probably has the effect on Alexis of __________.
A. raising her self-esteem B. making her more negative toward the media C. lowering her self-esteem D. leading her to feel more attractive than her peers
Chang gets paid a $50 bonus for every 100 pairs of shoes that he sells. Chang is being reinforced on a ____ schedule of reinforcement
a. ?fixed ratio b. ?variable ratio c. ?fixed interval d. ?variable interval
A real estate agent noticed a strong relation between home cost and distance from the city. Homes that are a short distance from the city tend to cost more; homes that are greater distances from the city tend to cost less
Which correlation coefficient probably describes this relationship? a). -.78 b) +.55 c) -.10 d) +.92