A Confound in an Experiment Means That There Is an Alternative

question 5

True/False

A confound in an experiment means that there is an alternative explanation beyond the experimental variables for any observed differences in the dependent variable.

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Definitions:

Presbyopia

An age-related condition in which the lens of the eye becomes less able to adjust its focus on objects at a close range.

Nearsightedness

A common vision condition where close objects are seen clearly, but distant objects appear blurred, also known as myopia.

Colorblindness

A visual impairment where an individual has difficulty distinguishing between certain colors, typically red and green.

Dermis

Middle layer of skin consisting of connective tissue that gives skin its flexibility.