Making a causal inference from quasi-experimental evidence requires all but which of the following:
a. the suspected cause must covary with the effect
b. the suspected cause must precede the effect
c. rival hypotheses must be ruled out or be highly implausible.
d. Bayesian moving average statistical analyses.
Question 2
Imagine that you want to paraphrase the findings from a research project published by Glenn Simpson and Dawn Hager in 1989 titled The Role of Crackle Crunch Cereal as a Cognitive Enhancer which of the following in-text citations would be
correct according to APA style?
a. Simpson, G. and Hager, D. (1989). found that eating Crackle Crunch cereal was directly related to higher exam scores, but these effects dissipated after 2 hours.
b. Simpson, G. and Hager, D (1989). found that eating Crackle Crunch cereal was directly related to higher exam scores, but these effects dissipated after 2 hours (p. 88). c. Eating Crackle Crunch cereal has been found to enhance exam scores at least in the short-term (Simpson & Hager, 1989).
d. Eating Crackle Crunch cereal has been found to enhance exam scores at least in the short-term (Simpson, G. & Hager, D., 1989).
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
Evidence that Light Travels at a Finite Speed
Evidence of Numerical Estimation
Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ...
Experimental Apparatus Glass Distillation Column
Controlled Scientific Experiments Scientists use experimental research to test hypotheses