《国家小学科学课程标准》指出:“科学学习要以探究为核心。探究既是科学学习的目标,又是科学学习的方式。亲身经历以探究为主的学习活动是学生学习科学的主要途径。”而生长在山区的孩子由于受地域环境和客观条件等因素的影响,同城 The National Science Curriculum Standard states: “Scientific research should be centered on inquiry, which is not only the goal of science learning but also the way of scientific learning, and learning-by-experience-based learning activities are the main ways for students to learn science. ”And the growth of children in the mountains because of the geographical environment and objective conditions and other factors, the same city