摘要
基于《一碗淘米水》案例,组织学生开展对洗洁精和淘米水的科技探究活动。通过实际调查,了解洗洁精的成分和制作流程;通过对比浇花实验,得出淘米水比洗洁精更低碳、更环保的结论。旨在通过该活动,提高学生的调查、分析和总结能力,增强学生的环保意识,培养创新与合作的精神。
Based on the case of"A Bowl of Rice Water", students were organized to make scientific and technologi- cal exploration on cleanser essence and rice water. The ingredients and production process of cleanser essence were learned through practical survey; a conclusion that rice water is more mild-carbon and more environmental friendly than cleanser essence was obtained through comparison experiments of flower watering. It aims to improve students' investigation, analysis and summarizing abilities, strengthen their consciousness of environmental protection, cultivate their innovative and cooperative spirits and develop their quality of science and technology.
出处
《天津科技》
2014年第5期81-83,共3页
Tianjin Science & Technology
关键词
低碳
淘米水
洗洁精
探究活动
mild-carbon
rice water
cleanser essence
exploration activity