Which of the following is NOT a correct version of an alternative hypothesis?
a. The treatment affects the effect.
b. The treatment improves the effect.
c. The treatment reduces the effect.
d. The treatment does not cause the effect.
D
The alternative statement states that the treatment affects the cause either by not specifying it (as in a), or by specifying the direction of the effect (as in b and c). Alternative d is the null hypothesis.
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Which measure of wisdom would a researcher use if they desired to understand the cognitive, reflective, and affective components of wisdom?
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Lanissa has decided that the best way to study for her upcoming chemistry exam is to read the formulas she needs to memorize into an mp3 file on her computer, upload it to her mp3 player, and listen to it while she sleeps. She has read that it is possible
A) Occam's Razor B) Ruling out rival hypotheses C) Replicability Incorrect. In fact, research demonstrating the efficacy of sleep-assisted learning has not been impressive, and has had no replicable results. D) Extraordinary claims
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Indicate whether the statement is true or false
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A. By running back and forth from one side of the box to the other B. By scratching holes into the sides of the box C. By repeating certain behaviors that produced "desirable" outcomes. D. By repeating certain "desirable" behaviors