As explanations for behavior, reflexes

a. are complex but useful.
b. are closely related to needs.
c. are most useful prior to adolescence.
d. are limited in usefulness.


D

Psychology

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Mekdes suffers from dysthymia and has been struggling with the symptoms for several years. Sometimes she also experiences increased symptoms of a major depressive episode at the same time. What is it called when major depression and dysthymia happen at the same time?

A. Depressive personality disorder B. Depresogenic disorder C. Double depression D. Major depression with psychotic features

Psychology

Hypothetically, 9% of the variation of skill among dentists is accounted for by the test that they took in order to pass the dental board examination. What is the validity coefficient of the test?

a. 0.03 b. 0.3 c. 0.9 d. 3.0

Psychology

Lydia develops a measure of postpartum depression. It has tremendous variability and seems not to be measuring depression at all. Her measure is (neither/both) _______________ reliable or/and valid

Fill in the blank(s) with correct word

Psychology

In her studies of parenting styles, Diane Baumrind applied this methodology:

a. carefully controlled experimentation. b. correlation of parents' and childrens' scores. c. ratings based on observations. d. case studies of exceptional children.

Psychology