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教育部基础教育课程教材专家工作委员会委员，科学（3-6年级）课程标准研制组组长，修订组副组长，苏教版小学科学教材主编，南京师范大学教育科学学院教授。
全国知名的自然特级教师，被誉为我国自然教学的两座“丰碑之一，江苏教育出版社小学《科学》教材主编。
