Research On The Content Validity Of The Mathematics Entrance Examination In Zhenjiang City

Math examination is an important tool to measure the learning ability of the students and teachers' teaching effect.The height of test content validity is particularly important to the educators and students.Under the background of new curriculum reform,Jiangsu Province has used the new curriculum standard experiment teaching material,the corresponding test should also present the reasonable examination paper based on this standard.Using the Porter alignment index's formula through SEC,we calculated tests from 2011 to 2015 in Math in Zhenjiang.The study found that the alignment difference exists between the content standard and the test.That means the test content validity is relatively low.A heavier emphasis on "algebra" exists in the test than in the content standard.This is opposite in the content standard.In the cognitive level,it lowers the "memory" proportion,but increases the "application" test ratio.This greatly enhances the difficulty of examination,that affect the validity of the tests.In this paper,due to the results of the data,It is wished to improve the standard of staff test content validity by perfecting the curriculum standards,the evaluation reform,restructuring and other methods.