知识视角下的大概念教学

Big-idea Teaching from Perspective of Knowledge

学科核心素养的培养离不开学科知识的学习。大概念作为学科知识中能够反映学科本质并构成学科框架的概念,是落实学科核心素养的重要路径。首先,阐释如何理解大概念以及大概念教学;其次,指出大概念蕴含丰富的意义,体现了知识的连接并处于生成与发展中;最后,从知识的视角来看,基于大概念的教学要挖掘大概念背后的意义,同时大概念教学应围绕对大概念探究来进行知识建构并培养学生解决生活中复杂问题的能力。

Subject knowledge learning is indispensable to the cultivation of subject key competency.As big idea in subject knowledge can reflect the essence of the subject and constitute the subject frame,it is an important way to cultivate the key competency of the subject.This article first explains how to understand the big ideas and how to teach them.At the same time,it points out that the big concept contains rich meaning,embodies the connection of knowledge and is also in the process of knowledge generating and developing.From the perspective of knowledge,teaching based on big ideas should dig out the meaning behind big ideas.In the meanwhile,big-ideas teaching should focus on exploring big ideas to construct knowledge and lead students to solve complex problems in our daily life.