小学科学“技术与工程”课型教学策略初探——以《做个太阳能热水器》为例

Preliminary Study on the Teaching Strategy of "Engineering and Technology" in Primary Science——Take "make a solar water heater" as an example

"技术与工程"是当前小学科学新课程的新领域,是现阶段科学教学关注的重点。《小学科学课程标准》指出,技术与工程实践活动可以使学生体会到"做"的成功与乐趣,通过"动手做"培养学生参与科学探究的兴趣,提高解决问题的能力。本文以《做个太阳能热水器》例,通过"教学设计的针对性、教学活动的目的性、教学活动的思维性、实践活动的操作性、课堂活动的拓展性"教学策略,指导学生参与设计和制作,提高学生运用技术并用以解决生活中的实际问题能力,从而提升其科学素养。

＂Technology and Engineering＂ is the new field of the new curriculum of primary science at present, and it is the fo- cus of attention in the present stage of science teaching. ＂Science curriculum standards for primary schools＂ points out that technology and engineering practice activities can enable students to feel the success and pleasure of ＂doing＂, cultivate stu- dents＇ interest in participating in scientific inquiry and improve their ability to solve problems through hands-on activities. In this paper, a ＂solar water heater＂, through ＂teaching design, teaching activities for the purpose, teaching thinking, practice op- eration, classroom activities to expand the teaching strategy, guiding students to participate in the design and production, im- prove the technology and solve the actual problems of life the students, so as to enhance their scientific literacy.