《全日制义务教育科学(3～6年级)课程标准(实验稿)》将“了解地震的现象”作为研究地球运动与地表变化的具体内容标准,是自然学科教学中“解暗箱”的典型课例。学生对地震发生时的现象缺乏体验,在学习过程中由地表变化推测地球内部运动是整个学习过程的重点及难点。要引导学生开展科学探 Full-time Compulsory Education Science (Grades 3 ~ 6) Curriculum Standards (Experimental Draft) “Understanding Earthquake Phenomena” as a Specific Content Standard for Studying Earth’s Movement and Surface Changes is a Typical Course of “Solving the Dark Box” in Natural Discipline Teaching example. Students lack of experience when the earthquake happened. In the process of learning, it is the focal point and difficulty of the whole learning process that the internal movement of the earth is inferred from the surface changes. To guide students to carry out scientific exploration