Unlike Correlational Research,experimental Studies

question 27

Multiple Choice

Unlike correlational research,experimental studies

• A)do not require a control group.
• B)require fewer participants.
• C)can establish cause-and-effect relationships.
• D)are lifelike and intuitive.

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Definitions:

Average Interitem Correlations

A statistic used to measure the consistency of responses among related items on a questionnaire or test, indicating the scale's internal reliability.

Reliability Estimate

A statistical measure that quantifies the consistency of a set of measurements or ratings.

Validity

The extent to which a concept, conclusion, or measurement is well-founded and corresponds accurately to the real world.

Construct

A hypothetical variable that is used to explain behavior in theories and models within the psychological and social sciences.