http://nseej.com/رسائل/-163085/ Because the first time you supply a revised course or make innovations, it might not be excellent. These applied sciences may not have been out there just a few years ago when the course was first planned. This frees up classroom time for discussions, answering questions, exams (and not need to schedule them at 7:30AM), demonstrations, and many others. To satisfy the goal of an intentional learner... Wed, 10 Sep 2014 10:44:24 UTC en