After Participating in an Experiment on the Effects of Alcohol

question 31

Multiple Choice

After participating in an experiment on the effects of alcohol on sociability,Megan could not wait to return to her sorority house to tell all of her sisters about it.In this situation,the researcher should be concerned with the confound of

• A)mortality.
• B)regression to the mean.
• C)testing.
• D)diffusion of treatment.

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Definitions:

Flavors

The overall perception of taste, aroma, and mouthfeel experienced when consuming a food or beverage.

Sound Wave

A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air, water, or solid materials.

Choroid Layer

A layer of cells filled with black pigment that absorbs light and prevents reflected light from blurring the image that falls on the retina; the layer of the eyeball outside the retina.

Black Pigment

A substance that gives a dark color to materials, often used in cosmetics, art, and the natural coloration of organisms.