What term is used to describe an enduring period of sadness along with other symptoms such as crying, feeling of worthlessness, and feeling guilty, lonely and worried?
a. depressed mood
b. depressive syndrome
c. major depressive disorder
d. pseudo-depression
C. This is the definition of major depressive disorder.
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By best estimates, written human language emerged _____ years ago.
A) 3,000 B) 6,000 C) 1 to 3 million D) 3 to 6 million
Human emotions are
a. always positive. b. always disruptive. c. linked to many adaptive behaviors. d. characterized by none of these.
Conflict-of-interest laws recognize the reality that accepting items of value from stakeholders compromises a public official's ________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following will increase the power of a statistical test?
A) ?Change ? from .05 to .01 B) ?Change from a one-tailed test to a two-tailed test C) ?Change the sample size from n = 25 to n = 100 D) ?None of the other three options will increase the power.