CAJ | 학술논문

利用主成分分析方法对杭州市2005-2011年的中考数学试题进行了研究，结合基本统计计算结果，分析得出近年来中考试卷主要考查了学生的空间想象能力、应用意识、推理论证能力、运算求解能力以及抽象概括能力，并给出了历年试卷考查内容的变化趋势．
이용주성분분석방법대항주시2005-2011년적중고수학시제진행료연구，결합기본통계계산결과，분석득출근년래중고시권주요고사료학생적공간상상능력、응용의식、추이론증능력、운산구해능력이급추상개괄능력，병급출료력년시권고사내용적변화추세．
In this paper, we mainly use the principal component analysis to research the mathematical examination of senior high school entrance from 2005 to 2011 in Hangzhou. Combined with the basic statisti- cal computation, the principal component analysis shows that the entrance examination mainly examines the space imagination ability, application consciousness, reasoning ability, computation ability and abstract abil- ity of the students. At the same time, it shows the trend of the examination in the past 7 years.