Comparison of Face to Face Lecture Based, Interactive Internet Based and Computer Based Teaching Regarding Students' Knowledge Achievement and Satisfaction: A Randomized Controlled Trial

The investigators carried out a randomized controlled trial comparing three methods of teaching. These three instructional methods consist of face to face lecture, interactive internet based teaching and computer based teaching (lecture synchronized with presentation).

The hypotheses tested were: a) whether there is a difference between these three methods in knowledge achievement and b) whether there is a difference between Students satisfaction in three groups.