| Merrill et al., 1992Merrill, D. C., Reiser, B. J., Ranney, M., & Trafton, J. G. (1992). Effective Tutoring Techniques: A Comparison of Human Tutors and Intelligent Tutoring Systems. Journal of the Learning Sciences, 2(3), 277-305. doi:10.1207/s15327809jls0203_2 | Merrill, D. C., Reiser, B. J., Ranney, M., & Trafton, J. G. (1992). Effective Tutoring Techniques: A Comparison of Human Tutors and Intelligent Tutoring Systems. Journal of the Learning Sciences, 2(3), 277-305. doi:10.1207/s15327809jls0203_2 |
