Entry exam score was a continuous variable normalized into a scale from 5 to 10 points. No special requirements were imposed on EMI students so comparability among groups is warrantee. The administrative decision of creating a separate EMI group entailed that both groups (treated and control were ...
Throughout the 5-week summer session, there are 10 formative assessments (drill quizzes) and 4 exams (3 semester exams and a comprehensive final exam). Drill sessions are scheduled 3–4 times per week, for a period of 2 hours each. During this study, the summer class sizes varied from...