Which of the Following Is an Advantage of Within-Subjects Designs

question 39

Multiple Choice

Which of the following is an advantage of within-subjects designs?

• A) fewer research participants needed
• B) attrition cannot occur
• C) no testing effects
• D) instrumentation not necessary

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Definitions:

Immersion Oil

A type of oil used to increase the resolution of a microscope by minimizing refraction of light.

Aperture

An opening, hole, or gap, which in optics refers to the opening through which light enters a camera or microscope.

Oil Immersion

A technique used in microscopy to increase the resolving power through the use of oil with a high refractive index.

Objective

A goal or aim to be achieved.