Design And Development Of Junior High School Biological Information-based Teaching Resources

Nowadays,we are in the era of rapid development of information technology,informatization has penetrated into all aspects of the social field.The effective combination of information technology and education has made education informatization a product of the development of education in the new era,and the construction of information-based teaching resources plays an important role in the rapid development of educational informatization.Although the construction of information-based teaching resources in middle schools in China is in full swing and considerable in quantity,the information-based teaching resources still cannot meet the actual teaching needs due to the problems such as too many redundant constructions,low utilization rate and disconnection with the actual needs of schools.In this context,it is an urgent problem to design and develop a set of standardized and diversified information teaching resources according to the actual teaching needs of middle school teachers.Based on constructivism theory,mixed teaching theory and humanistic learning theory,this paper systematically analyzes the present situation of educational informatization and the construction of information-based teaching resources at home and abroad with the method of literature research.On the basis of reading a large number of documents and referring to many cases of the design and development of information-based teaching resources,the design and development of information-based teaching resources are carried out by taking the second part of "Man in the Biosphere","Energy supply of human life activities" as an example.In order to design and develop information-based resources more accurately,the author firstly summarizes the process elements and functions of information-based teaching from the three stages of pre-class and after-class,and analyzes the types of resources that support the development of information-based teaching.At the same time,it is pointed out that the information-based teaching resources should have the characteristics of being systematic,intuitive,mobile,interactive,and so on.Based on the above analysis,the author designs and develops the information-based teaching resources of "Man(ii)in the Biosphere" under the guidance of the principles of science,universality and difference,and so on.According to the requirements of curriculum standards,this paper analyzes the contents of teaching materials and students,and classifies the information-based teaching resources developed into two categories: "teaching" resources and "learning" resources.In order to better realize information teaching,the author first summarizes the process,components and functions of information teaching from three stages of pre-class,in-class and after-class,and analyzes what resources teachers and students need to promote teachers’ teaching and students’ self-study in these three stages.These information-based teaching resources have the characteristics of systematicness,directness,mobility,interactivity and life,Therefore,in order to ensure the quality of resources,the author follows the principles of scientific,universality and difference,and people-oriented design and development,according to the requirements of curriculum standards,the content of textbooks and students are analyzed,and the developed information teaching resources are divided into two categories: teaching resources and learning resources.Teaching resources are to help teachers improve teaching efficiency.They include compulsory education biology curriculum standards(2011 edition)and its analysis,paper resources related to teaching research,pictures for teachers to use in teaching,flash animation,PPT,teaching design,experimental video and other resources.The resources of "learning" are to help students to carry out independent learning,including independent learning task list,micro video,hierarchical advanced exercises,mind mapping,expansion of resources and other types.Among them,the author takes the independent learning task list,micro video,PPT,mind map,teaching design,hierarchical advanced exercises,and expanding resources as examples to elaborate the specific steps of design and development.Finally,the author gives some Suggestions on the use of each resource according to the three stages of pre-class,in-class and after-class.It is hoped that this research will provide some help and reference for the development of biological informatization teaching in junior high school or the use of information-based teaching resources by teachers and students.