Design And Practice Of Primary School Robot Competition Teaching Activities Based On Design-based Learning

With the advent of the era of information and intelligence,the cultivation of innovative talents has become the demand of social development.Robotics education and robotics competitions have become an effective way to cultivate innovative talents,and many countries are increasingly carrying out learning and research on robots.At present,many students in China have joined the learning of robots by participating in robot clubs and robot competitions,but while robot education is gradually being carried out,there are also problems such as the lack of scientific theoretical system,single teaching methods,and students only pay attention to the results and honors of competitions.Therefore,how to better enable students to grasp the basic knowledge required for robot competitions,divergent students' innovative thinking and thus enhance students' creativity and problem-solving ability,so that robot education can be effectively carried out in primary and secondary schools,is the key issue we need to study.This study takes the basic knowledge required for robot competition activities as the main teaching line,integrates the emerging learning paradigm of design learning into the regular classroom of robots,constructs the teaching activity framework and carries out teaching activities that are different from competition training for practical exploration.First of all,the research results and current situation in the field of design-based learning and robot education at home and abroad are summarized,and the theoretical basis of this paper is explained and analyzed;secondly,the current situation,needs,and specific activities of robot competition activities are analyzed to provide support for the design of teaching activities;again,the teaching objectives,content and learner characteristics are clarified through the pre-analysis of teaching activities,and the activity framework suitable for robot competition teaching is constructed with the design learning classic model as a reference,which takes student activities as the main body and designs inquiry learning.Iterative design and reflection on optimization have three main stages.Finally,in Nanjing K Primary School,Lego EV3 was used as the carrier to carry out the teaching practice of teaching design,teaching implementation,teaching evaluation and reflection and correction,and in the process of practice,the effect of teaching implementation was tested by means of activity evaluation forms,classroom observations and interviews,and the initial framework was revised and improved,and finally the teaching activity framework of the primary school robot competition based on design-based learning was formed.Based on the above work,through the creation of strength table tests,work evaluation data and after-class interviews,some research results have been obtained:in the regular classroom of robot education,the design and practice of the robot competition teaching activity framework is effective;the design-based learning of primary school robot competition teaching activities can effectively cultivate and improve students' creativity and problem-solving ability,improve the learning interest and enthusiasm of robots,and improve the comprehensive quality while learning knowledge.