Evaluating a Study Group Argument

Very Easy Critical Reasoning Evaluating Arguments

A study conducted by researchers at a local university found that students who regularly attended study groups performed better on exams than those who studied alone. Based on this study, the researchers concluded that participating in study groups is essential for academic success.

Which of the following, if true, would most seriously weaken the researchers' conclusion?

Many students who study alone also participate in tutoring programs.

The study did not account for the differences in subjects that students were studying.

Students who join study groups often discuss exam material more thoroughly than those who do not.

The students who attended study groups made a habit of staying up late to prepare for exams.

Hint

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