基于科学素养提升的初中生物学模型建构教学——以“细菌和真菌在自然界中的作用”为例

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以“细菌和真菌在自然界中的作用”为例,采用建构概念模型的教学策略,运用问题串引导学生进行逻辑推理式分析,自主建构自然界中细菌和真菌作用的概念模型,尝试解决现实生活中的相关问题,以达到提高初中生科学素养的目的.
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