Practical Research On The Characteristics Of High School Biology Order Teaching And Its Application

Order teaching is different from process teaching in general in that it's not formed of the programmed instruction but the students' cognitive formation and development in the process of the thought study.Moreover,the author starts with the general steps of scientific research in search of the order for the teaching to increase the effectiveness of classroom teaching.The author makes a deep study of the documents,analyzes the present situation of the research at home and abroad and finds the support of constructivism and Bruner learning theory.A questionnaire survey was conducted among biology teachers from nine senior high school in the region to investigate the current situation of classroom teaching.The writer selected representative cases from the PEP,ordinary high school biology required textbooks(one),(two),(three),to get the general characteristics of orderly teaching through analyses.From the starting grade of senior high school(grade one),the author selected two parallel classes as the research object,using ordered teaching to carry out practical research in the important concepts like cell,photosynthesis,genetic material foundation,gene and genetic expression and important contents of knowledge review.The pre-test results showed no significant difference between the two classes in biology entrance examination,while through the implementation of a semester of teaching,tracking test result shows that there is a significant difference between the experimental class and the reference class in learning achievement,learning interest of students and the students' thinking ability and other aspects.At the same time,this study attempts to summarize the general process of "orderly teaching" which is easy for teachers to master and use,and help teachers improve the effectiveness of classroom teaching,directly reaching the essence of classroom teaching.The theory are then applied to the practice of classroom teaching through the case analyses,finding that ordered teaching agree with students cognitive law,help students to form scientific concepts and construct the knowledge structure.Even it's convenient for them to consolidate and enhance the knowledge,so as to improve thestudents' learning achievement,stimulate students' interest in learning and have the students be capable of autonomous learning.