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“发现”(Finding Out)是当前在香港、新加坡、马来西亚等东南亚地区一套颇有影响的综合理科教材。整套教材共分三册,专供初中学生使用。特点是全书基本采用实验教学法,让学生通过亲身的观察与实验来发现科学,文字简练,图文并茂。这一部分摘译自该教材第一册第四单元《物质内部的故事》,相当于初中一年级程度,供广大教师和教材编写人员参考。
“Finding Out ” is currently a set of influential comprehensive science textbooks in Hong Kong, Singapore, Malaysia and other Southeast Asian countries. The whole set of teaching materials is divided into three volumes, designed for junior high school students to use. Characterized by the book is basically the experimental teaching method, so that students through personal observation and experiment to discover science, concise text, illustrated. This part is excerpted from the fourth chapter of the textbook, “The Story of Material,” which is equivalent to the first grade of junior high school for the reference of the general teachers and textbook writers.