The research on bulimia often involves participants who are referred by doctors to the researchers. This means that those suffering from bulimia not requiring medical intervention are missed. This problems reflects

a. measurement error.
b. nonsampling error
c. a quasi-experimental design.
d. participant sampling.


b

Psychology

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The influence of Romanes and Morgan on Thorndike was shown in Thorndike's ____.?

a. ?use of mentalistic processes b. ?freely granting high levels of consciousness to animals c. ?use of introspection as an additional methodology d. ?All of the choices are correct. e. ?None of the choices are correct.

Psychology

By age 5-6, children understand that:

a. friendship is temporary b. friendship is characterized by mutual trust and support. c. one should never be friends with someone of the opposite sex. d. friendships last a lifetime.

Psychology

Early childhood is an important time for brain development. Axons are

A) myelinating. B) proliferating. C) being pruned. D) being shaped.

Psychology

Following his research in the first two superfactors, Eysenck investigated a third one. What is this?

a) Neuroticism b) Extraversion c) Psychoticism d) Agreeableness

Psychology