In laboratory experiments, a cumulative recorder that has a moving strip of paper and a mechanical pen is connected to a Skinner box. When reinforcers are given to the animal, they are indicated on the paper by
a. steep lines.
b. horizontal lines.
c. small tick marks.
d. empty spaces.
C
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Research indicates that in order for any treatment for eating disorders to be effective, it's necessary to acknowledge ____
a. underlying psychological issues b. family dynamics c. hereditary factors d. available social support
Pochaska and Norcross (2010) contend the model orientation of family therapy today is:
a. psychoanalytic approaches b. eclecticism c. psychodynamic interpretations d. all of the above
In comparison to those that use experimental techniques, observational researchers often use a process of testing hypotheses that is more
a. Formal b. Flexible c. Deductive d. Hypothesis driven
Which of the following is true of dementia?
A) Dementia is a specific disease. B) Dementia is almost always caused by Alzheimer's disease. C) Dementia is a normal part of aging. D) Dementia is a set of symptoms that often result from neurodegenerative disorders.