The first modern token economy was developed by
a. Wolpe.
b. Maconochie.
c. Lancaster.
d. Ayllon and Azrin.
d
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Which statement best describes the relationship between sleep problems and psychological adjustment? a. Sleep problems may cause emotional and behavioral problems among children and adolescents
b. Psychological problems are unrelated to sleep problems. c. Sleep problems may arise from some underlying factor that is specific to biological causes. d. Psychological problems are not worsened by sleep problems.
A researcher conducts a survey to determine the average number of text messages that college students send or receive during a typical one-hour class. Which research strategy is being used?
a. descriptive b. correlational c. experimental d. nonexperimental
For hiring employees without previous experience in the field, the MOST valid predictor of future success in the job is:
A) past job experience, even if it is unrelated. B) performance during a job interview. C) grades in high school. D) general mental ability.
The child who tends to be excessively dependent on others for support and protection, yet who wants to excel in everything he/she does, would be the:
a. oldest child b. second child c. youngest child d. only child