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In an Experiment, the Variable That Is Manipulated to Determine

question 25

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In an experiment, the variable that is manipulated to determine its effect on behavior is called the variable.


Definitions:

Fovea

A small depression in the retina of the eye where visual acuity is highest due to the presence of a high concentration of cones.

Cones

Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.

Retina

A layer at the back of the eyeball containing cells that are sensitive to light and that trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.

Energy

The capacity to do work, which exists in various forms such as kinetic, potential, thermal, electrical, chemical, nuclear, and others.

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