An experiment is internally valid if:
a. the outcome can be attributed to the independent variable only.
b. the results generalize to other settings.
c. the results may be attributed to either the independent variable or a confounding variable.
d. the internal variables are operationally defined.
A
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In group therapy, the therapist typically takes the role of:
A) personal therapist to whomever is talking. B) discussion facilitator. C) a peer group member. D) a silent observer.
Which child is the most likely to get his or her permanent teeth first?
A) Brooke, an obese girl B) Malik, an undernourished boy C) Jack, a boy of average weight D) Sasha, an undernourished girl
Erikson's work on identity formation was mostly based on the findings from research projects
Indicate whether this statement is true or false.
What are two roles of glial cells?
A. Acting as insulation and providing structure/support to surrounding neurons B. Shaping cells and moving new neurons into place C. Regulating metabolic activity and serving as pain detectors D. Monitoring neural transmission and releasing hormones in the brain