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. 2019 Summer;18(2):ar16. doi: 10.1187/cbe.18-10-0202

TABLE 3.

Instructor-led interventions are correlated with higher scores on exam 1

Study 1 Study 2: control section Study 2: intervention section
Exam average (%) 71 70 78
Percentage of students earning below 50% 9.5 8.5 3.7