本刊2011年第3期发表了一篇文章,名为《构建物理模型,例析超重失重》(以下简称文1).该文从模型角度提出了超重失重的判据,分析了多种物理过程,指出哪些属于超重失重现象,哪些又不是超重失重.笔者认为文1提出的观点存在问题,错用了所谓的模型.超重失重现象起源于生活的直觉.放在水平面上的物 Published in 2011 the third issue of an article called “building a physical model, analysis of weightlessness and weightlessness” (hereinafter referred to as the text 1) .The article proposed the criterion of overweight and weightlessness from the model point of view, analyzed a variety of physical Process, pointing out what belongs to the phenomenon of overweight and weight loss, which is not overweight and weightlessness .I think the idea put forward by the text 1 problems, wrong use of the so-called model. Overweight and weightlessness phenomenon originated in the life of intuition.