中职数学故事型微课的设计与创作

The Design and Creation of Story-based Mathematical Micro-course in Secondary Vocational Schools

数学是中职7门文化基础课之一。目前中职数学教学存在“教学方法单一、教学内容与实际生活脱节、学时少进度快”等问题。本研究基于以上问题,将原本枯燥、抽象、难懂的数学知识与故事型微课进行有机的结合,设计与创作系列故事型微课,力图化抽象为具体,化难为易,提高数学学习的效率与质量。故事型微课的设计与创作以知识点故事化和创建故事情境为重点,需从课程分析、知识点选取、故事化、动画制作、后期处理、资源整合六大方面展开。以《中职数学(基础模块)上册》第一单元“集合与充要条件”为例,阐述了故事型微课设计与创作的基本流程和操作要点。与一般微课相比,故事型微课的设计与创作具有较大的难度和挑战性,创作者需从以下四个方面加强修炼:①培养形象思维、发散思维与故事思维;②提高故事脚本设计能力;③提升知识点故事化、可视化呈现的能力;④加强微课团队建设,团队成员互补配合、扬长避短。

Mathematics is one of the 7 basic main courses in secondary vocational schools.The author analyses the problems in mathematics teaching in secondary vocational schools,and discusses the design and creation of the story-based micro-course from six aspects,including course analysis,knowledge points selection,story-oriented process,animation production,post-processing and resource integration.Taking the first unit of“The Set and Necessary and Sufficient Condition”in volume 1 of Mathematics(Basic Module)for Secondary Vocational School as an example,this paper expounds the basic process and operation points of story-based micro-course design and creation.Compared with ordinary micro-course,the design and creation of story-based micro-course are relatively difficult and challenging.The creators should strengthen their practice from the following four aspects:(1)cultivating image thinking,divergent thinking and story thinking;(2)improving the story script design ability;(3)improving the ability of making knowledge and visual presentation be story-oriented;(4)strengthening the micro-course team construction,team members’working together to make the best of the advantages and avoid the disadvantages.