Junior High School Multimedia Study Of The Effectiveness Of Classroom Teaching

Multimedia technology into teaching to make teaching had a profound change, but the multimedia teaching has also brought some problems, experts and teachers continue to come up with strategies to solve the problem, make multimedia teaching tends to improve, better service in the teaching and learning activities. The study of the effectiveness of multimedia classroom teaching multimedia classroom teaching more perfect grasp of the status quo, to take further measures to optimize multimedia to be able to adapt to the needs of the teaching in the context of the new situation, a new era.In this paper, empirical studies, supplemented by literature, from the theoretical level and a practical level, in order to make the study more practical significance really solve the problem of teaching. This author multimedia teaching literature, clear effectiveness of multimedia teaching and traditional teaching content, the multimedia classroom teaching courseware, teachers, students, the teaching process, teaching effectiveness and equipment and the environment as the main factorsevaluation indicators. And development of the questionnaire in order to understand the status of the multimedia classroom teaching, Advantages and disadvantages of the status quo,"Student-centered, media supplement" for guidance multimedia classroom teaching effectiveness optimization strategy, These strategies courseware, teachers and students, the teaching process and environmental aspects of the multimedia classroom teaching to be optimized.Through the use of optimization in the practice of teaching strategies, and experimental methods to track the effectiveness of the inspection multimedia classroom teaching the feasibility and practicality of the optimization strategy.Study in this article the following conclusions:the evaluation of the effectiveness of multimedia classroom teaching reflected a comprehensive multimedia teaching and positively correlated with validity; teachers and students think teaching basic overall evaluation of the two, there are similaritiesbetween different classes, teaching equipment and teaching environment and different and has limitations, there is a big difference; optimization strategy can greatly improve the effectiveness of multimedia classroom teaching, but still exist, such as teachers can not show the previousThe acquisition of knowledge, multimedia equipment maintenance low.