期刊名称:Indonesian EFL Journal: Journal of ELT, Linguistics, and Literature
印刷版ISSN:2460-0938
电子版ISSN:2460-2604
出版年度:2017
卷号:3
期号:2
页码:22-38
语种:English
出版社:Language Center of Islamic Institute of Uluwiyah, Mojokerto
摘要:This study aims to analyze statistically the validity and reliability of English summative test for the second semester of the tenth graders of SMAN 2 Palangka Raya in academic year 2015/2016.The writer used descriptive quantitative approach to find the result.In analyzing the validity,the writer used Point-biserial correlation formula,while to analyze the reliability,the writer used K-R20 formula.The validity was analyzed based test item,and the validity of whole test was determined based on the percentage of all valid items.The result was that the English summative test was valid and reliable.Specifically,from 50 items of questions,32 items (64%) were valid and 18 items (36%) were invalid.Interpreted from the 64% of valid items,so overall the summative test was valid in substantial level.The summative test was also reliable.The coefficient of reliability was.907.Therefore,the reliability was in the level of excellent reliability.
关键词:Analysis;validity;reliability;English summative test;characteristics of a good test