高中信息技术课程中促进学生概念转化的研究——以“声音数字化”课程为例

Research on promoting the transformation of students'conception in high school information technology courses——Take the"Digitization of sound"Course as An Example

基于变构学习理论重点探索了高中生关于数据概念体的构成和由原概念体向科学概念转化的过程。通过二阶诊断测试发现,高中生关于数据的概念存在实践型、经验总结型、跨学科型和具体科学型四种。利用拼图模型论述了高中生概念转化的过程一共经历了六个阶段,从而帮助教育者进行针对性教学。

The composition of data conceptions and the process of transformation from original conceptions to scientific conceptions of high school students are explored by using Allosteric Learning Model.Through the second-order diagnostic test,it is found that there are four types of data conceptions in high school students:practical type,experience summarizing type,interdisciplinary type and specific scientific type.The puzzle model is used to discuss the process of conception transformation of high school students,which has gone through six stages,so as to help educators carry out the targeted teaching.