Dr. Simpson's students were rightfully upset when he used very accurate weight scales (assessing the poundage of each pupil) to determine their grades in a developmental psychology class. This is partially because his method of assessment lacked
a. a sufficient sample size
b. reliability.
c. validity.
d. the ability to identify practice effects.
c
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A symptom of panic disorder is
a. unexpected panic attacks. b. at least one month or more of concern or worry about panic attacks. c. significant maladaptive behavior change related to the panic attacks. d. all of these are symptoms of panic disorder.
Which of the following is hypothesized to be a reason for reversals in self-esteem among adolescents?
A. sexual behavior without contraception B. changes in peer groups, attractiveness, or parental relationships C. early development of secondary sex characteristics D. egocentric thinking
According to Maslow's hierarchy of needs, ____________________ needs become activated after our basic physiological needs have been met
Fill in the blank(s) with correct word
Redactive breeding experiments are used to determine if certain phenotypic expressions can be increased or decreased in offspring
Indicate whether the statement is true or false