新一轮课程改革给科学教育带来了生机和活力,同时也给教师带来了严峻的挑战。《科学》作为新世纪第一套综合性极强的科学启蒙教材,其在课程功能、结构、内容、实施和评价等方面都较原来的《自然》有了较大的突破和创新。课改几年来,教育行政部门虽然经常组织教师进行《科学》课的教材培训,帮助教师领悟课标理念与精髓,然而长期以来形成的思维定势和陈旧滞后的教学观念、教学习惯、教学方法等的改变绝非一蹴而 A new round of curriculum reform has brought vitality and vitality to science education, but also poses a serious challenge to teachers. As the first comprehensive science enlightenment textbook in the new century, “Science” has made great breakthroughs and innovations in its function, structure, content, implementation and evaluation as compared with the original “Nature”. In the past few years, though the educational administrative departments often organize teachers to carry out teaching materials training in “science” class and help teachers to comprehend the concept and essence of curriculum standards, the long-time thinking and old-fashioned teaching concepts, teaching habits and teaching methods Such changes are by no means accomplished