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新一轮课程改革中,教育部明确提出要培养学生的核心素养。培养中学生科学素养的基本策略就是要重视对学生的终身学习愿望、科学探究能力、创新意识以及科学精神的培养。声音是由物体的振动产生的,而苏科版初中物理教科书介绍了发声较轻、适合学生分组实验的橡皮筋振动发声实验,列举的声带振动发声实验也不够直观。
In the new round of curriculum reform, the Ministry of Education explicitly proposed to train students’ core qualities. The basic strategy of cultivating middle school students ’scientific literacy is to attach importance to students’ lifelong learning desires, scientific inquiry ability, innovative awareness and scientific spirit cultivation. The sound is generated by the vibration of the object, while the Suke version of the junior high school physics textbook describes a vocal audiophile vocalization experiment that is less audible and suitable for grouping of students, and enumerated vocal cord vibration vocalization experiments are not intuitive enough.