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华东版九年义务教育三年制初级中学试用课本《物理》第一、二册中，共安排了 25个小实验和小制作。这有益于学生开阔眼界，提高动手能力。本文拟就其分类及如何运用谈一点个人的看法。 这些小实验，按其特点可分为以下几类： 1、测量性小实验。例如，初二教材“物体在平
A total of 25 small experiments and small productions were arranged in the first and second volumes of the “Physics” trial textbooks for the East China Edition nine-year compulsory education three-year junior high school trial textbook. This helps students to broaden their horizons and improve their ability to work. This article intends to discuss some personal views on its classification and how it is used. These small experiments, according to their characteristics can be divided into the following categories: 1, small experimental measurement. For example, the first two textbooks "The object is flat