This book is a part of a doctoral study of Bülent Döş. The main aim of the doctoral study was "The Evaluation Of Applicability Of Blended Learning Model In An Instructional Technologies And Material Design Course." This book was prepared according to some part of the online session of the blended course. Students were asked to write weekly blogs after blended course. Blog postings were analyzed according to the "Reflective Writing Framework" and content analysis were conducted to explore the sharings of the students. This study showed that blogs can be accepted as an instructional tool, feedback tool or reflection tool in university settings.