Research Article
Lab Attendance and Academic Performance
Table 5
Determinants of academic performance: estimates on lab attendance and lab instructor.
| | Variables | The 1st Exam | The 2nd Exam | The 3rd Exam | The 1st Exam | The 2nd Exam | The 3rd Exam |
| | Lab attendance before Exam 1 | 4.15** (1.97) | | | 4.27** (1.97) | | | | Lab attendance after Exam 1 but before Exam 2 | | 3.69*** (1.04) | | | 3.75*** (1.06) | | | Lab attendance after Exam 2 but before Exam 3 | | | 3.36*** (0.87) | | | 3.36*** (0.88) | | Lab instructor A | | | | −2.8 (3.13) | 1.05 (2.96) | −0.95 (2.51) | | Lab instructor B | | | | −5.57* (3.17) | 1.16 (2.95) | −0.44 (2.54) | | Constant | 57.36*** (3.47) | 43.39*** (3.27) | 59.75*** (2.91) | 60.17*** (3.92) | 42.40*** (4.05) | 60.25*** (3.45) | | Observations | 190 | 188 | 186 | 190 | 188 | 186 | | R-squared | 0.023 | 0.064 | 0.075 | 0.039 | 0.065 | 0.076 |
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Standard errors in brackets. ***, **, *.
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