High School Biology Multi Class Type Micro Class: Design/Record/Discussion/Reflection

Micro class is also called "micro course",the study of professor jia-hou li's article the meanings and development of micro lesson,we found that: "the course" is a small program,has a clear teaching goal,teaching content of the single and short,time is often less than 10 minutes." Micro class " this noun is a new concept five years ago.In recent years,micro class by the education administrative departments at all levels,to design and manufacture large and medium-sized institutions at various levels and the attention of teachers,a line of micro class the enthusiasm of the teachers' development at an all-time high.However,after further investigation,we soon discovered that: now most of the " micro class " was born in the utilitarian,float to the surface,a line of teachers is the design and construction of a section or a handful of micro lesson,it is usually to teaching appraisal,the school regulations,economic interests,and so on reasons,remuneration is rarely due to the teaching need,the effectiveness of the application of how to be more impossible.Still is one of the traditional classroom,classroom after school is still the traditional extracurricular,produce the "word" class,in the process of students' independent learning is not really use,more not widely used.And the attendant is produced under the background of this class quality good and bad are intermingled,isolated scattered system,even in theory divorced from reality.In fact,it has violated the " micro class " the purpose of the rise and development.Micro class is to face the students,help students before class,class,after class to realize efficient independent learning,is to really become a regular learning AIDS,so the micro class must serve for the teaching,micro class with the combination of the traditional teaching system is imperative.Due to micro lesson is the first problem of present breaks away from practice and lack of system,and corresponding solving measures can only be micro class as soon as possible and docking and development of traditional course,complete system make the whole course of micro class as soon as possible,convenient system between teachers and students use.The author thinks creatively and on the many kinds of class of high school biology curriculum development and promote the use of micro class,can implement the micro class in high school biology teaching practice value.High school biology class multi class type is divided into five types: the new teaching class micro class and experiment class micro class,review class micro class,commentingclass micro class,exercise class micro class.Its design principles can be divided into common principles and proprietary principles.Common principles,students-core,practical,universal,scientific,interactive,interesting,heterogeneity,and collaborative.Proprietary principle,new teaching class micro class should have the interest and the new extension,experiment class micro class should have operation and demonstration,review class micro class should have integrated and highlights,commentingclass micro class micro class should have the inspiration and evaluation exercises,exercise class micro class should have the guidance and feedback.In the process of research,through questionnaires and interviews to investigate extensively and scientifically,to determine the appropriate teaching cases are more lesson type micro class and record a small range,according to the selected each book a teaching case of the initial formation of targeted multi class complementary,the reasonable content of micro class system.Based on the multi class type micro class system of sub class discussion and Reflection on the different class difficulty in design of micro lesson solutions,for different class function micro class definition more clear and accurate,the multi class type micro class scope for the development of a more mature understanding and thinking.