Diane Was Taking a Personality Test

question 237

Multiple Choice

Diane was taking a personality test. The test has items that are all closely related to one another. This is an example of:

• A)External validity
• B)Internal consistency reliability
• C)Internal validity
• D)Test-retest reliability

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Definitions:

Opportunity Cost

The value of the next best alternative foregone as a result of making a decision.

Specialize

The process of focusing effort and resources on a narrow area of activity or field of study to gain efficiency or expertise.

Production Possibilities

A graphical representation showing the maximum quantity of goods and services that can be produced using limited resources to the fullest extent.

Opportunity Cost

The act of losing potential gains available through other choices upon selecting one option.