Research On Micro Video Production For Solving Key Problems In Biology Teaching

Current educational research hot spot is a key problem of micro video and teaching, there are many ways to solve the problem of teaching key, but face the crowd of young teachers, with the help of micro video as the carrier, in the teacher training as the way, to solve the key problems for the purpose of teaching way not temporarily, this article expects to find the key problem solving teaching micro video production strategy.First choose changzhou area as a pilot, a research team, with changzhou research staff, excellent teachers and technical personnel, with excellent teachers in recent years to participate in provincial, municipal assessment class or basic skills contest winners as the main body, ensure high levels of complete micro video resource bundles.The whole team has solid teaching and the background of subjects, but also has rich experience in line of education teaching practice and practical skills education technology, fully guarantee the quality of the micro video resource pack.Young teachers to changzhou biology 92 copies of questionnaires, feedback shows that young teachers in science and technology activity organization, little research, the direction of the organization of biological experiments, students,education, design evaluation has inspired valuable teaching conception, open control strategy in the classroom, facing all students, according to their aptitude,inquiry-based teaching concept, teaching difficulty, watching the largest professional demand is outstanding teachers teaching, biological experimental training, biological science and technology activity instruction, small subject to guide the training, and research learning guidance.Combination of young teachers confused problems and professional needs,reading literature and interview experts and outstanding teachers, extracted four primary theme under 25 secondary theme key problems of junior high school biology teaching, and has carried on the related key problems for 25 teaching reading.According to the core theme of the course standard and method to put forward the basic idea of biology course teaching key problems, these problems should be accord with biology learning rule and characteristics of junior high school students,pointing to the barriers in the development of biology teaching practice ability points,key points and growing point, can be a teacher’s teaching design and implement the important link, can be a teacher subject teaching knowledge and PCK components.The expression of Chinese teaching key problem is: the question sentence, keyword contains the teaching content, teaching design and teaching an important part of the implementation.On the key problems in the teaching of each concrete, making the corresponding micro video resource pack, which contains a refining and formulated to solve the problem of teaching key report (i.e., interpret the manuscripts), made a good video, as well as the related published articles.On the carrier of micro video, pilot use in changzhou young teachers, feedback effect is good, can effectively help young teachers to solve key problems in biology teaching, to solve the problem of young teachers teaching key provides a new path.