高中数学新教科书中“拓展性课程资源”使用情况调查研究

Investigation of Using Expansibility Curriculum Resource of Mathematics Textbooks in Senior High Schools

高中数学新教科书增加了许多拓展性课程资源，这些内容具有其特定的教育教学功能与价值．在实际使用教科书的过程中，这些内容陷入了高评价低使用率的尴尬境地．调查发现主要原因是部分学校的软硬件不到位，教师的知识储备不够以及高考为主的教育价值取向阻碍了拓展性课程资源的实施．由此提出建议：加强薄弱学校的软硬件建设；发挥高考的引领作用；校长要认识到拓展性课程资源的价值；教师要增强自身的知识储备．

There are more expansibility curriculum resources in senior high school＇s mathematics textbooks, this content is not the main part of the textbooks, but they occupy some space, furthermore they have specific function and value. In the process of using the textbooks, expansibility curriculum resources had been high evaluated and low used rate. Some schools have no supporting facility about software and hardware, some teachers have no sufficient knowledge and the value orientation is college entrance examination, all these become primary causes of the appearance. So we offer some proposals as following, strengthen constructing the software and hardware for weak schools, bring the college entrance examination into play leading function, president should realize the value of the expansibility curriculum resource and teachers should enrich the knowledge.