学科能力发展导向的科学阅读表现模型及教学策略研究

Research on Performance Model and Teaching Strategy of Scientific Reading Based on Discipline Competency

在已有研究的基础上,构建了科学阅读表现模型。通过探查学生自主科学阅读的表现,发现学生有三种科学阅读方式——关注命题结论、关注认识发展、关注本源问题。以学科能力活动检验学生自主科学阅读的效果.发现高水平的科学阅读方式与高水平的学科能力表现具有相关性。基于探查结果设计并实施了“分子间作用力与物质性质”科学阅读教学案例,归纳抽提了科学阅读教学策略。

By exploring the students' performances of independent scientific reading, we could found three patterns of scientific reading, which focus on the conclusions of propositions, the development of knowledge and the sources of problems respectively. By using the disciplinary competency activies to test students,scientific reading performances, we could found that students who focus on the sources of problems can accomplish higher levels of disciplinary competency activities. Based on the above findings, we designed and implemented the disciplinary competency oriented teaching of scientific reading about intermolecular forces and observed the video clips of classroom teaching from the perspective of teaching process and teacher speech, thus summarizing two teaching strategies of scientific reading and constructing a scientific reading performance model.