The Research Design Most Helpful in Determining How Individuals with Particular

question 45

Multiple Choice

The research design most helpful in determining how individuals with particular disorders change over time is the

• A)longitudinal method.
• B)cross-sectional design.
• C)family study.
• D)association study.

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Definitions:

Blind Spot

An area in the visual field that lacks detection due to the absence of photoreceptor cells in the optic disc of the retina.

Brain

The organ in the head of an organism that controls its actions, thoughts, feelings, and interactions with the environment.

Fovea

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

Rods

are photoreceptor cells in the retina of the eye that are responsible for vision at low light levels.