Which hormone plays a role in relaxation and drowsiness in human beings?

A. Melatonin
B. Dopamine
C. Cortisol
D. Serotonin


Answer: A

Psychology

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In the 1950s and 1960s, mental health clinicians using early editions of the DSM who independently evaluated the same client

a. usually arrived at the same diagnosis. b. frequently disagreed with one another. c. relied heavily on psychological tests. d. tended to prefer the term "problems in living."

Psychology

How might you describe this hypothesized interaction effect?


A. A cell phone ringing during a lecture will lead to more errors on an exam, especially for those students high in narcissism.
B. A cell phone ringing during a lecture will lead to more errors on an exam, especially for those students low in narcissism.
C. Those who experience a ringing cell phone during a lecture and who are high in narcissism will make the most errors on the exam.
D. A ringing cell phone will lead to more errors on an exam for those low in narcissism, but those with high levels of narcissism will be unaffected.

Psychology

The youngest child understands best the importance of power and authority

Indicate whether the statement is true or false

Psychology

The methodology for demonstrating that kittens raised in a purely vertically

striped environment had lasting physiological effects involved (a) imprinting (b) recording the electrical events in single cells in the visual cortex (c) seeing if the kittens would adapt faster to horizontal than vertical stripes (d) ethological investigations

Psychology