美国新一代《K-12 年级科学教育框架》简介

An Introduction of Framework for K-12 Science Education of American

2012年，美国国家研究协会出台了《K-12 年级科学教育框架》，旨在为新的全国科学教育标准的开发提供前期准备。该框架的背景主要是美国共同核心标准运动和对上一代科学教育课程与教学的反思，该框架秉承了“科学为大众”的愿景，并通过几个假设来支持框架的组织。该框架围绕三个维度组织，即科学和工程实践、跨学科的概念、学科核心观念。该框架着重体现了注重实践并让学生在较少内容上实现真正的学习进展的思想。

National Research Council of America has published A Framework for K-12 Science Education in 2012. The aim of this framework is to provide earlier preparation for developing national science education standards for next generation. The backgrounds of this framework include Common Core State Standards Initiative and reflection on current science education documents and practices. This framework puts forward several assumptions to support this vision of Science for All. This framework is organized around three dimensions, i.e. Scientific and Engineering Practice, Crosscutting Concepts, and Disciplinary Core Ideas. The framework places emphasis on the scientific practice, core ideas, and expects students to achieve real learning progress through continuous and consistent learning through K-12 grade.