A Disadvantage of Using Guide Dogs Is That They

question 28

Multiple Choice

A disadvantage of using guide dogs is that they

• A)walk very slowly.
• B)cause heartbreak when they die.
• C)require extensive training for the dog and the owner.
• D)might have fleas.

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Definitions:

Discriminant Validity

The extent to which a test or experiment measures different constructs, demonstrating that the scales do not correlate too highly with measures from which they should differ.

Content Validity

The extent to which a test or tool accurately measures the entire scope of the concept it intends to measure.

Construct Validity

The extent to which a test or instrument accurately measures the theoretical construct or concept it is intended to measure.

Split-half Reliability

A measure of consistency where a test is divided into two parts and the scores for each half are compared to assess the test's reliability.