本文运用统计分析软件SPSS、gitest收集数据,对一份精读课程毕业试题的Alpha、平均数、标准差、方差、相关系数和因素分析等进行分析,从而检测该试题的信度和效度。旨在帮助教师在测试后对试题的总结、归纳,并在将来的设计和发展测试过程中,尽量减少测量错误的影响,加大想要检测的语言能力的测试力度,提高测试效果。 In this paper, statistical analysis software SPSS, gitest to collect data on a intensive reading exams Alpha, average, standard deviation, variance, correlation coefficient and factor analysis to test the reliability and validity of the test. The purpose is to help teachers summarize and summarize the test questions after the test, and minimize the influence of measurement errors in the design and development test in the future, increase the test of the language ability to be tested, and improve the test results.