%0 Journal Article
%T A Meta-Analysis of Three Types of Interaction Treatments in Distance Education
%A Bernard, Robert M.
%A Abrami, Philip C.
%A Borokhovski, Eugene
%A Wade, C. Anne
%A Tamim, Rana M.
%A Surkes, Michael A.
%A Bethel, Edward Clement
%J Review of Educational Research
%V 79
%N 3
%P 1243-1289
%@ 0034-6543
%D 2009-09-01
%I SAGE Publications
%~ DeepDyve