The Question of Internal Validity Refers to

question 19

Multiple Choice

The question of internal validity refers to

• A)the comparison of the results obtained for the experimental group with those obtained for the control group.
• B)whether the experimental stimulus really affected the dependent variable.
• C)the determination of the proper time to do the posttest.
• D)the determination of the proper time to do the pretest.
• E)generalizability.

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Definitions:

Expectancy Theory

A motivational theory that suggests an individual's behavior is determined by their expectations of how much their effort will lead to desired performance and rewards.

Expectancy

The belief about the likelihood that a particular effort will lead to a particular level of achievement or outcome.

Performance Accomplishment

Achievements or outcomes that demonstrate an individual's or group's effective execution of tasks, often measured against pre-defined standards or goals.

Expectancy Theory

A motivational theory suggesting that individuals are motivated to act based on the expected outcomes of their actions.