Which of the Following Is True About Construct Validity

question 40

Multiple Choice

Which of the following is true about construct validity?

• A)it is never established in a single study
• B)it is concerned with the question of whether the construct being measured is a meaningful construct
• C)it is concerned with the question of whether a tool developed to measure a construct is the best one available
• D)all of the above

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Definitions:

Coverslip

A thin piece of glass or plastic placed over specimens on a microscope slide, holding the specimen in place and providing a clear viewing surface.

Magnification

The process of enlarging the appearance of an object through optical instruments such as microscopes.

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.