AU - Fenrich, Peter J. AU - Singh, Abtar Darshan ID - 119239 OP - pp. 1-15 T1 - An in-depth analysis of instructional design strategies to create educational software to teach logical thinking [Article] UL - 1 http://search.shamaa.org/fulltext.gif https://journals.hbmsu.ac.ae/Pages/Articles.aspx?AID=344&IID=80 Full text (PDF)