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信息技术这门课具有课时少而内容多、学生差距明显、实践应用性强、知识更新快的特点,这也是我们信息技术教师在教学中遇到的难点:如何在有限的时间里完成我们的教学任务,使学生的信息素养得到最大程度的提高?教学课时不允许我们把每个知识点都详细地讲解,不能全面地照顾到各个层次的学生。经过长时间的思考和实践,我采用了“羽化”教学来解决这些问题。在Photo shop中,“羽化”就是使你选定范围的图边
This course of information technology has the characteristics of less hours and more contents, obvious differences among students, strong practical application and quicker knowledge updating. This is also a difficult point for our information technology teachers in teaching: how to finish our teaching in a limited time Teaching tasks so that students’ information literacy is maximized? Teaching hours do not allow us to explain in detail each point of knowledge, can not fully take care of students at all levels. After a long time of thinking and practice, I adopted “emergence ” teaching to solve these problems. In the Photo shop, “feathering” is the edge of your choice