探究高中化学实验教学改进策略：以钠与水反应为例
Exploring High School Chemistry Experiment Teaching: Taking Sodium-Water Reaction as a Pedagogical Example

高中化学实验教学在培养学生化学学科核心素养中有重要作用，传统实验教学中存在一些问题。以钠与水的反应实验为例，分析了实验教学在帮助学生理解化学现象、培养实践能力和创新思维方面的优势。传统在教学形式单一、学生参与度不高以及评价体系不完善等问题，这些问题制约了实践教学，导致教学效果无法发挥。为了改进实验教学，提出了丰富教学形式、提高学生参与度以及完善评价体系等的教学策略。通过实施这些策略，可以激发学生的学习兴趣和探究欲望，培养他们的实践能力和创新意识，为学生的全面发展和化学学科的发展提供有力支持。
High school chemistry experiment teaching plays a significant role in cultivating students’ core chemistry competencies. However, traditional experimental teaching methods face challenges such as a single teaching format, low student engagement, and an incomplete evaluation system, which hinder the effectiveness of experimental instruction. Taking the reaction of sodium with water as an example, this study analyzes the advantages of experimental teaching in helping students understand chemical phenomena, develop practical skills, and foster innovative thinking. To address these limitations, improvement strategies are proposed, including diversifying teaching methods, enhancing student participation, and refining evaluation frameworks. Implementing these strategies can stimulate students’ learning interest and inquiry motivation, cultivate their practical and innovative abilities, and provide robust support for their holistic development and the advancement of chemistry education.