| In recent years,intelligent robot technology has developed rapidly,and it has become an inevitable trend for robot education to be incorporated into regular teaching activities in primary and secondary schools.However,there are still some common problems in robot teaching,such as the inconsistency of curriculum standards and teaching materials,the lack of pertinence in teaching design,and the orientation of teaching goals to participate in competitions,neglecting to cultivate students’ ability to solve problems with comprehensive knowledge.Gaining hands-on practical experience through troubleshooting activities is the "catalyst" to improve students’ problem-solving ability.This study applies troubleshooting teaching to junior high school robot teaching activities to solve real-life problems.This research first uses the literature research method to sort out and analyze the application of troubleshooting in teaching and the current research status of robot education and related theoretical foundations.It uses classroom observation and teacher interviews to investigate the current status of robot teaching in Lanzhou E Junior High School.Cause analysis of existing problems.Secondly,this research refers to the research of related scholars on the types of errors that students often make during robot teaching,and divides communication errors into wired communication errors and wireless communication errors,and subdivides control errors into missing errors,logic errors,and parameter types.Errors,selection errors,and collocation errors are combined with related teaching content to design troubleshooting tasks.Then,the researcher summarized the latest curriculum standards related to robot teaching,analyzed the advantages of applying troubleshooting teaching to robot teaching to solve existing problems,clarified the four principles of robot teaching design,and combined the characteristics of troubleshooting teaching to improve teaching.The activity design elements are analyzed,and a junior high school robot teaching activity flow chart based on the troubleshooting teaching is designed.The teaching activity flow mainly includes four links: determining the activity task,creating the activity context,designing and implementing the error correction plan,and evaluating,reflecting and summarizing.Then,use action research to carry out the teaching activities of robots in junior high schools based on troubleshooting teaching,and conduct three-month teaching practice in Lanzhou E Junior High School,detail the design and implementation process of each round of teaching cases,and continue to practice teaching Reflect,improve the design of teaching activities,and improve the flow chart of teaching activities,in order to provide detailed reference cases for robot teaching research.Finally,through questionnaires and fault diagnosis records in three dimensions: attitude towards problems,ways of handling problems,and quality of problem solving,the changes in students’ problem-solving abilities are explored,and changes in students’ learning attitudes are measured using questionnaires and work evaluation scales.And the completion of robot works.Studies have shown that the implementation of robot teaching activities in junior high schools based on troubleshooting teaching has a good effect,which can improve students’ learning attitudes to a certain extent,improve their mastery of robot-related knowledge and skills,and have a positive effect on the cultivation of students’ problem-solving skills.It can be said that troubleshooting teaching provides new ideas for realizing the value of robot education. |