Research On Classroom Teaching Practice Of Information Technology In Junior High School Based On Virtual Robot Of IrobotQ

With the development of robotics,Robotics Education has entered the primary and secondary schools,which has brought new vitality to the basic education of information technology.Although the effect of physical robot is good,but the equipment is limited,which can not achieve the effect of large class teaching,and whether it is the equipment and application environment construction investment in the early stage of physical robot,or the investment in the later stage of maintenance and update,it needs a lot of funds as guarantee.Virtual robot education uses simulation software to carry out intelligent robot classroom teaching.As an important part of information technology teaching,the program design course is one of the important courses for primary and secondary schools to cultivate students’ ability to analyze and solve problems.Based on the current teaching situation of the program design module of the information technology course in the junior high school of L school in Shenzhen,combined with the information technology course standard of the basic education,this research takes the development of the school-based course of the virtual robot of the radish circle as the goal,and sets up the regular classroom teaching of the virtual robot in some classes of the seventh and eighth grade of junior high school as the experimental class,and plans to promote it to other grades step by step and in stages 。It mainly includes the following work: 1.Combing and analyzing the relevant literature,defining the concept of virtual robot and visual programming,analyzing the feasibility of using the virtual robot software of radish circle to Cultivate Junior High School Students’ algorithm and programming ability and robot design and production ability,and establishing the relevant theoretical basis;2.According to the actual situation of students,the virtual robot course of radish circle Teaching design(including the analysis of learners and teaching objectives,the development of teaching resources,the setting of curriculum content,the compilation of teaching materials,and the design of teaching evaluation);3.The development and practice of self edited and school-based teaching materials according to the skelberg program;4.The teaching implementation of one academic year was carried out with the grade group as the teaching practice object to complete the design of relevant teaching activities and collect the suitable ones The case set of virtual robot course of radish circle in our school.The results show that most of the students show a strong interest in robot learning in the process of learning and practice of virtual robot course.Rich cases and problem-solving ideas enable students to master a more comprehensive basic knowledge and improve their practical ability and learning of programming knowledge.Compared with the conventional teaching method,the project-based learning method of virtual robot course of radish circle can not only accelerate the cultivation of students’ computing thinking and comprehensive innovation ability,but also has rich teaching strategies and teaching methods,which is more perfect in teachingevaluation and improves teaching efficiency.In general,the teaching practice of virtual robot based on radish circle is conducive to the development of students in all aspects.The results of this study provide reference for other educators in the development of robot education related courses,at the same time for students to effectively learn the requirements of curriculum standards in junior high school information technology courses,build a knowledge system of robot design and production,and promote the improvement of programming thinking ability.