The Teaching Practice Research Of High School Students' Technical Product Maintenance And Maintenance Ability Training

In 2017,the revision of "General Technical Curriculum Standard for General Senior High Schools" was completed,and the general technical teaching materials for senior high schools were updated accordingly.The general technical curriculum continued to develop and expand,and the content of the curriculum became more and more rich.The ability to maintain technical products was put forward as an important content of materialization ability in general technical discipline literacy,and began to be paid attention to by experts,scholars and front-line teachers.Maintenance is the premise and foundation for the use of technical products.Maintenance ability is an essential and important ability in students'daily life and study.The main purpose of this study is to explore how to cultivate students'maintenance ability of technical products in general technical classes in high school.This research takes the students of two classes in grade one of S high school in N city as the research object.It studies the professional maintenance knowledge of high school students,the reading of drawings and common symbols,the use of simple tools,the analysis ability based on technical product maintenance problems,judgment and selection ability,and subjective maintenance consciousness and habits from three dimensions of knowledge,ability and attitude.Research shows that the traditional way of training knowledge and ability in the classroom only focuses on imparting knowledge and skills,and cannot effectively cultivate the behavior habit of high school students to maintain technical products in their daily life.High school students still lack the awareness and habit of actively maintaining technical products,and have strong dependence on after-sales service and technical support of technical products.The author independently designs the teaching process according to the investigation conclusion,and carries on the teaching practice,the appraisal,the summary,the reflection and the optimization,obtains the teaching suggestion through the observation to the student classroom performance and the after-class interview research.The author puts forward teaching suggestions from the four aspects of teaching task design,teaching methods,teaching evaluation and teaching situation,in order to realize the effective cultivation of high school students' technical product maintenance ability,which are:(1)Selecting teaching cases,facing application and returning to life;(2)Reasonable arrangement of teaching contents and emphasis on the basis of contents;(3)Provide reasonable and effective task books to guide students to learn independently;(4)Using action-oriented teaching to encourage students to study independently;(5)Organizing students to study cooperatively to realize the common development of group members;(6)Embedding teaching evaluation into teaching according to training objectives;(7)Integrating consciousness training into daily general technology teaching.