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:

Ice Cream

A frozen dessert made from dairy products, such as milk and cream, combined with flavors and sweeteners, often consumed as a treat or snack.

Normal Good

A type of good for which demand increases as the income of an individual increases.

Major League Baseball

A professional baseball organization comprising teams in the United States and Canada, noted for its significant cultural and economic impact on sports.

Substitutes

Goods, such as tacos and pizza, that relate in such a way that an increase in the price of one shifts the demand for the other rightward.