Professor Jones observed that students giving class reports are more likely to stutter and perspire if more of their course grade is based on their report. He attributes this to "anxiety." In this example "anxiety" is a:
a) third variable.
b) theoretical concept.
c) classificatory variable.
d) confound.
b
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People with do not have full-blown episodes of depression, mania, or hypomania, but the symptoms of hypomania and depression have lasted over at least a two-year period
a. hypomania type I b. bipolar type I c. cyclothymia d. borderline type I
According to research, what percent of men and women believe they have experienced a midlife crisis?
a. almost 98 percent b. approximately 50 percent c. about 25 percent d. less than two percent
At about what age do children begin to prefer rule-governed or formal games?
A) By age two B) By age three or four C) By age five or six D) From nine to twelve years of age
In comparing the extrastriate systems of color information, high spatial resolution is to the __________ as low spatial resolution is to the __________.
A. parvocellular system; magnocellular system B. magnocellular system; parvocellular system C. koniocellular system; parvocellular system D. magnocellular system; koniocellular system