The disorder characterized by alterations between states of euphoria and depression is known as:

A. schizophrenia.
B. bipolar disorder.
C. unipolar disorder.
D. major depressive disorder.


Answer: B

Psychology

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Research suggests that, with age, regular exercise contributes to which outcome?

A. less loss of muscle fiber B. increased bone fractures C. worse performance on mental tests and increase in brain tissue D. cognitive loss

Psychology

Binet based his conclusion about appropriate measure of intelligence based on research conducted with ____.?

a. ?French school children b. ?Cattell's students c. ?G. Stanley Hall d. ?his daughters e. ?Lewis Terman

Psychology

By the end of the first year, babies become increasingly skilled at

A) establishing an internal working model. B) joint attention. C) social smiling. D) labeling their feelings.

Psychology

Explain the purpose and process of peer review

What will be an ideal response?

Psychology