If a researcher watches one-week-old babies and records how many times they open and close their eyes while lying in their cribs, he is most likely using:

the case-study method.
a controlled experiment.
cross-sectional research.
scientific observation.

scientific observation.

Psychology

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Depression has been linked to low activity of the neurotransmitters _____ and _____.

A)dopamine; endorphin B)GABA; EDTA C)serotonin; norepinephrine D)cortisol; MDMA

Psychology

An interaction between an anxious/fearful temperament and insecure attachment to parents may result in

a. independent personality disorder. b. dependent personality disorder. c. temperamental personality disorder. d. insecure personality disorder.

Psychology