一、材料选择原则及其有效性思想品德教学材料非常丰富,单教材中的材料就涉及心理、法律、道德、国情等领域,新教材更将天文、地理、历史、美学等知识融合进来。但教材提供的材料也存在种种问题:生硬唐突地出现;一则材料使用十几年;学生认为材料很幼稚,不感兴趣。因此,教师有责任增加或者删改教材材料,并依据学生学习兴趣拓展课程内涵。(一)材料选择的原则除了教材提供的材料,各种 First, the principle of material selection and its effectiveness Ideological and moral teaching material is very rich, the material in a single textbook involves psychology, law, morality, national conditions and other fields, the new textbooks more astronomy, geography, history, aesthetics and other knowledge into it. However, the materials provided by the textbook also have various problems: they appear abruptly and abruptly; a material is used for more than ten years; students think the material is naive and not of interest. Therefore, teachers have the responsibility to increase or delete textbook materials, and expand the curriculum content based on the students’ interest in learning. (A) the principle of material selection In addition to materials provided by the teaching materials, all kinds