Estimating the Effect of Web-Based Homework

  title={Estimating the Effect of Web-Based Homework},
  author={Kim M. Kelly and Neil T. Heffernan and Cristina Heffernan and Susan R. Goldman and James Pellegrino and Deena Soffer Goldstein},
  booktitle={AIED Workshops},
VanLehn’s recent meta-analysis suggests that the AI aspects of computer tutors are adding significant value beyond simple adaptive approaches. For example, the beneficial effects of human tutors and various computer-based interventions compared to regular classroom instruction have estimated values that range between 0.8 std and .31 std. At the upper end of… CONTINUE READING