An Instructor Investigates Whether the End of the Chapter Questions

question 44

Multiple Choice

An instructor investigates whether the end of the chapter questions aid test performance by randomly assigning participants to one of two groups.One group completes half the questions,and another completes all the questions.Performance on a test is measured.The instructor should ask the question:

• A)Does completing all the questions produce high test performance?
• B)Do students prefer to complete half the questions or all the questions?
• C)Are there consistent changes in the amount of questions answered as a function of test performance?
• D)Are there consistent changes in test performance as a function of number of questions answered?

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Definitions:

Rewards

Benefits, compensation, or recognition given in response to someone’s behavior, effort, or achievement as a means of encouragement.

Incentives

Rewards or motivators provided to encourage specific actions or behaviors in individuals or groups.

Potential Interferences

Possible disturbances or disruptions that could negatively affect the outcome of an action or process.

Expected Outcomes

Anticipated results or consequences of an action or series of actions.