开放的小学科学课堂,要求从教学目标、内容、过程到结果都成为一个开放的系统。本文着重从教师教学观念的开放、课堂教学目标的开放、课堂传授知识的开放、自主探究环境的开放等8个方面来谈谈开放式小学科学课堂的构建。一、教学观念的开放观念是行动的先导。教师不仅要把课堂 Open primary science classrooms, from the teaching objectives, content, process to the results have become an open system. This article focuses on the construction of open primary science classroom from eight aspects: the opening of teachers’ teaching concept, the opening of classroom teaching objectives, the opening of classroom teaching of knowledge, the independent exploration of the open environment and so on. First, the concept of open education is the pilot of action. Teachers not only have to put in class