The United States "Science Explorer" Teaching Material Contact Multidisciplinary Research

As the most basic material,teaching material,is the key bridges to set up curriculum standard and curriculum practice,it plays an important role in reflecting discipline characteristic and highlighting curriculum concept,it also has an important practical significance for in-depth analysis of teaching materials for teaching research.This paper takes the American mainstream science textbook in the interior of the earth "science explorer "series, the evolution of the earth’s surface ", "water on the earth" and "weather and climate"four copies of geography textbooks as the research object,through the text of four copies of the teaching material system,activity of multidisciplinary contact statistical analysis,clear the multidisciplinary contact this series of textbooks,and junior high school geography teaching material characterization written revelation to our country.First of all,the brief analysis of the teaching material the multidisciplinary "science explorer "series contact research background and significance of;Overview of the current situation and research results of domestic and foreign relevant geography textbook,and said with the purpose of this paper research content,research ideas and methods,and define the core concepts.Secondly,focusing on the analysis of this series of textbooks to the text with multidisciplinary activity system.Text system mainly from the "chapter multidisciplinary contact"and box is a multidisciplinary contact"contact carried out a statistical analysis on the two levels,and combing the multidisciplinary contact characteristics are summarized:"chapter multidisciplinary contact"is given priority to with natural science contact,contact a variety of characteristics such as moderately,contact ratio;"Box" topic multidisciplinary contact the branch connections,expression of the content is simple and the various types of knowledge, etc.Activity system is mainly from the "interdisciplinary exploration" and "comprehensive exploration"two activities columns were statistically analyzed,and summarizes the multidisciplinary contact characteristics: "interdisciplinary exploration", primarily focuses on social science learning from different Angle of view to deepen the geographical characteristics;"Comprehensive exploration" with strong contact multidisciplinary comprehensive,multidisciplinary contact is clever,etc.Again,in analyzing the contact multidisciplinary comprehensive,multidisciplinary contact is clever,etc.Again, in analyzing the contact multidisciplinary science explorer series textbooks,based on the junior high school geography teaching material in China,the multidisciplinary contact write defect,put forward our junior high school geography textbook should highlight multidisciplinary contact content in the text system,broadening the proportion,increase the subject categories, contact assignments and activities in the system optimization of multidisciplinary contact activities in system optimization of multidisciplinary contact activities,etc.Finally,mainly for paper summarized, further an overview of the teaching material multidisciplinary "science explorer" series contact characteristics. We briefly show the shortage of this thesis and put forward the problems which need further study in the future.