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如何通过计算思维提升小学科学教学——以‘设计小台灯’为例
研究表明,计算思维包含五个核心要素:抽象、分解、算法设计、概括和评估。在“设计小台灯”这一具体案例中,教育者倘若能将这些核心要素融入到教学之中,就能够有效促进学生的思维发展。具体而言,教师可以通过设定一个“魔法台灯”的情境,引导学生从功能、安全设计以及个性化设计等方面进行思考,这不仅让学生对家中的台灯有了更深的理解,也激发了他们的创新意识。
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