Practice Of Senior Physics Classroom Using The "211 Three’’ Guiding Learning

"211 three cases cited study" is a kind of teaching mode, teaching plan, teaching plan, thecarrier is a practice case, method is to guide students to learn, the purpose is to enable students to meet. "211" refers to the classroom 40 minutes of classroom time allocation, on the whole is divided into three parts, 20 minutes the teacher problem situations and precise explanation, 10 minutes and 10 minutes on the teacher-student interaction, classroom training, feedback and consolidation, the three part interactive, to optimize the classroom structure.Although since ancient times, from domestic to international all the time, people have been studying, teaching mode, inquiry and such as the guiding thinking and inquiring teaching theory,the teaching mode, the mode of middle school in Donglu middle school lectures, Du Langkouteaching mode, and the bottom of the ancient Greek philosopher Sughra created by thedialogue as the main characteristics of the teaching mode, Germany educator Herbart put forward "general education", the former Soviet Union Kairov’s "five links teaching". But in theefficient learning made vigorous today, the author found that the teaching method of some highschool application is a mere formality, efficiency is not high, in some lectures, training, exchange of learning process I found that many teachers to mobilize students to actively participate in thelearning difficulty is very big, the effect is not very good, when I first exposure to the "211" teaching mode in three case, I found that the mechanism is to enable students to participate indegree is high, the effect is good, both in the base class, or low class has obvious effect, whichmakes the author have the power of research and Practice on the teaching mode. Our research and learning are based on this method, the effect of improvement and supplement. Since the 2010 come into contact with this kind of teaching mode from the beginning to now, do not recognize later feel easy to use, good teaching effect. He began the research and application of classroom teaching mode. The use of time so far has been 4 years, but the realin-depth study in the past two years. I took to the sport mature teacher learning, exploring theapplication of their classroom, the first after the first grade senior high, to focus on the class ofregular class, physics class with "211" in three case and the ordinary teaching modecomparison. Through the application of contrast to their students and to other high school students investigation and study, the author found that the use of "211" three plans for teaching mode of the classroom, the most obvious feature is the high degree of left behind students’ classroom participation, fewer students, and students learning together and make notes a lot easier, a large part of the time in the interaction with teachers and positive thinking, students canlearn to feel obviously. No matter is the basis of good habits, class, or low class, have obvious effect.Through the study of the past few years, summed up the new curriculum person teaches the version high integrity of the "211" model three case courseware, learning and training. Plan to put them out.The author also through the study of the use of this teaching model at the same time, also conducted a serious reflection, the study of space, the completion of the thesis, the research is not the end, but also to further study. For a set of "KFC mode" as the operational procedures ofpreparing lessons.