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Table 6 The predictive influence of attempting an activity (has-activity) in the system, controlling for the effect of pretest

From: An integrated practice system for learning programming in Python: design and evaluation

  Learning gain Exercise points Exercise efficiency Exam points
Model R2 .023** .140*** .151*** .092***
Pretest coef. (stand.) 876 (.125)** .61 (.207)*** 15.886 (.209)***
Has-activity coef. (stand.) .090 (.153)** 1022 (.344)*** .394 (.315)*** 6.631 (.205)***
  1. Each column represents the dependent variable of the model. Significance is marked with *** p<.001, ** p<.01