Which of the following is true about quasi-experimental variables?
a. Quasi-experimental variables are hidden variables that confound the results of the experiment.
b. Quasi-experimental variables decrease the external validity of findings from the experiment.
c. Quasi-experimental variables allow researchers to make causal conclusions from their experiments.
d. Quasi-experimental variables are factors that cannot easily be manipulated by researchers.
Answer: d. Quasi-experimental variables are factors that cannot easily be manipulated by researchers.
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a. stable remission rates more than double. b. the investment is too costly to be worth the trouble. c. the 12 Step approach works best. d. clients with different types of disorders do not get along well together.
The WIC program gives cash to poor families
A. True B. False
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A) ?True B) ?False