Which of the Following Studies Used a Single-Factor, Matched Groups

question 52

Multiple Choice

Which of the following studies used a single-factor, matched groups design?

• A)Kroeger et al.'s study, which evaluated the effects of a social skills program for autism
• B)the study by Mueller and Oppenheimer, which compared groups taking two types of class notes
• C)Boothby et al.'s study comparing the effects of the shared experiences of eating chocolate or viewing art
• D)the study by McDonald and Flanagan, which examined the effects of traumatic brain injury on understanding social exchanges

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Definitions:

Significant Difference

A statistically significant difference indicates that the observed difference between two datasets is not likely due to random chance at a specified significance level.

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.

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Time Management

The practice of organizing and planning how much time to spend on specific activities.