Use Of Multimedia To Improve Exploration Of Biological Teaching Effect

Multimedia teaching is the rise in the United States in twentiethCentury eighty of a kind of teaching mode, educational psychologists inorder to validate this model using effect and characteristic, has conductedthe massive research. Research results show that, depending on the natureof the joint media use can lead to better teaching effect of multimediaclassroom, active auxiliary tool.Because our country popularizes computer technology at the end ofthe twentieth Century, so the research on Teaching of multimediatechnology development is still in initial stage, especially in the multimediateaching and the concrete teaching combined with the deep study is still inexploration.Through the collection and collation of a certain number of biologymultimedia teaching courseware, found in the high school biology teachingusing multimedia exists the following problems:1.Course ware content is not reasonable;2.Lack of appropriate teaching situation;3.The lack of students’ learning culture.Aimed at these questions and I in the daily teaching experience, thispaper puts forward several use multimedia to improve biological teachingeffect solution: 1.In the following intuitive, practicality, objectivity, scientific sexprinciple basis to choose courseware content;2.Through the creation of happy situation, problem situation, return tolife, the creation of effective teaching situations;3.By clever questioning, reasonable prompting and group learning wayto cultivate students’ autonomous learning ability.In order to verify the proposed the use of multimedia to improvebiological teaching effect the effectiveness of the program, we conducted ateaching experiment. Through to the I teach in different high school fourclasses were the experimental group and the control group of multimediateaching multimedia teaching, and then to the class effect of students andknowledge effect comparison. In the simple data after finishing found,according to the executive plan after the improvement of the multimediateaching courseware not only loved by students, an increase in studentsstudying this part of knowledge, interest, and to help students master theknowledge helpful. On the multimedia teaching contents after tests found,according to the executive plan after the improvement of the coursewaremaking for students to master knowledge is solid, the thoroughunderstanding, use freely, reached the syllabus on the knowledgerequirement.In short, through the multimedia courseware content carries on thecareful selection, the creation of a reasonable teaching situation and students’ independent study ability, can effectively improve the biologicalteaching effect.