培养学生科学探究性学习的策略

M. Petersen
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摘要

探究性科学教育(IBSE)已大量进入科学教育课堂。学生通过探究来发展他们的能力。这种方法要求教师采取新的策略,帮助学生通过探究学习。本研究采用描述性的方法来研究教师对这些策略的理解和使用。通过课堂观察、视频分析和教师访谈,我们确定了三个案例,将教师实践放在脚手架策略的理论框架下,重点关注脚手架的手段和意图。研究结果表明,教师根据学生的探究理解水平使用不同的脚手架策略,并且脚手架发生的时间较短,但研究结果也表明教师自己并没有意识到这种差异化的策略使用。这需要我们更好地理解教师对脚手架策略的使用,也需要我们更好地了解如何将这种策略用于学生的最佳实践,从而促进专业发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Strategies to Scaffold Students’ Inquiry Learning in Science
Inquiry-based science education (IBSE) has made a massive entry in science education classes. Students work with their competence development through inquiry. Such an approach calls for new strategies from the teachers to help students learn through inquiry. This study takes a descriptive approach to teachers’ understanding and usage of such strategies. Through classroom observations, video analysis, and teacher interviews, three cases are identified to hold teacher practice against a theoretical framework on scaffolding strategies where focus is on the means and intentions of scaffolding. The findings show that teachers use different scaffolding strategies according to the students’ level of inquiry understanding, and that scaffolding takes place in short sequences, but the findings also show that the teachers themselves are not aware of such differentiated usage of strategies. This calls for a both better understanding of teachers’ usage of scaffolding strategies and for professional development in being aware of how to use such strategies for best practice with students.
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