基于BOPPPS模型的循环结构教学设计

Teaching Design of Loop Structure Based on BOPPPS Model

循环结构是程序设计的关键结构之一,针对循环结构教学设计缺乏理论指导、教学案例多杂不精以及学生应用能力不足等问题,提出一种基于BOPPPS的循环结构教学设计。教学设计紧密围绕1到100求和问题展开,导入环节引入1到100求和,从知识、能力和素质制定教学目标,前测环节考查变量定义、加法运算符和分步累加方法,精心设计6个关键步骤进行参与式教学,后测由学生自主学习完成while和do…while求和,最后进行循环结构教学总结。本文提出的教学设计以期为不同类型程序设计语言的循环结构教学设计提供借鉴和参考。

Loop structure is the key structure of program design.Aiming at the problems of lacking theoretical guidance,complicated teaching cases and insufficient application ability of loop structure teaching design,a teaching design of loop structure based on BOPPPS is proposed.The teaching design is closely around the 1-100 summation problem,and the introduction part introduces 1-100 summation.The teaching objectives are formulated from knowledge,ability and quality.The pre-test part examines the definition of variables,the addition operator and the step-by-step accumulation method,and carefully designs six key steps for participatory teaching.The post-test is completed by students'autonomous learning while and do...while summation.Finally,the cycle structure teaching is summarized.The teaching design proposed in this paper provides reference for the teaching case design of loop structure in different types of programming languages.