化学实验问题及其确定的方法论郑长龙，梁慧姝（东北师范大学１３００２４）确定化学实验问题是实验过程准备阶段的一项重要工作，是化学实验教学认识的首要环节。从教学认识角度对化学实验问题及其确定的方法论进行探讨，对于化学教学认识论的建立和发展，以及指导中学教... Chemical experiment problems and their methods of determination Zheng Changlong, Liang Huixi (Northeast Normal University, 130024) The determination of chemical experiments is an important part of the experimental process preparation phase and is the first step in the understanding of chemistry experiment teaching. From the perspective of teaching cognition, it discusses the problems of chemical experiment and its established methodology, the establishment and development of chemistry teaching epistemology, and the guidance of secondary school teaching...