%0 Journal Article
%T Effective Tutoring Techniques: A Comparison of Human Tutors and Intelligent Tutoring Systems
%A Merrill, Douglas C.
%A Reiser, Brian J.
%A Ranney, Michael
%A Trafton, J. Gregory
%J Journal of the Learning Sciences
%V 2
%N 3
%P 277-305
%@ 1532-7809
%D 1992-07-01
%I Lawrence Erlbaum Associates, Inc.
%~ DeepDyve