All of the Following Except Use of _____ Are Ways

question 15

Multiple Choice

All of the following except use of _____ are ways to minimize threats to validity in evaluation studies.

• A)pretests and posttests
• B)comparison groups
• C)random assignment
• D)only standardized tests

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Definitions:

Grasping

The act or an instance of seizing or grasping something, often used to describe early motor skills in infants.

Month-olds

A term referring to the age of infants or young children, counted in months.

Vision

The ability to see; the faculty of sight, or a concept or mental image of what the future could or should be like.

Sound Waves

are a form of mechanical energy that travels through a medium (air, water, solids) as vibrations, producing the sensation of hearing when they reach the ear.