Sally Is Interested in Comparing the Effects of Video Game

question 173

Multiple Choice

Sally is interested in comparing the effects of video game violence on aggression in several different age groups. Which of the following groups would a cross-sectional design be confounded by the age of the cohorts?

• A)14, 15, 16, and 17 year olds
• B)2, 3, 4, and 5 year olds
• C)10, 12, 14, and 16 year olds
• D)5, 15, 30, and 60 year olds

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