Notice of RetractionUsing PPT to improve teaching effect in university

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

With the development and popularity of information technology, PPT (PowerPoint Teaching) has entered teaching at every level. However, as a tool and a form of media in teaching, which is not almighty, we should understand its function in teaching correctly. In this paper, the advantages and disadvantages were discussed, the characteristics of PPT courseware were analyzed, and the improvement strategy was suggested. The results thought that only when the teachers possessed necessary teaching technique, recognized the superiority fully and grasped the using skills of PPT, paid great attention to the appraisal and the feedback in the teaching practice and adjusted the teaching progress and classroom implementation strategy in time according to the practice, the teaching effect could be better.