What is the defining characteristic of a "true" experiment?

A) use of at least one variable
B) direct control over extraneous variables
C) direct manipulation of the IV
D) use of two equal groups

C

Psychology

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What is one of the advantages of Jerome Wakefield's harmful dysfunction approach to defining mental disorders?

a. Cultural factors do not affect the definition. b. The definition is based on established humanistic criteria. c. The meaning of harmful is limited to life-threatening conditions. d. As much as possible objective evaluation is used to define the dysfunction.

Psychology

________ development refers to changes in how children think, remember, and communicate

Fill in the blanks with correct word

Psychology