- 期刊
SPSS分析折半信度在教育研究之應用
Using SPSS Analyze Split-Half Reliability in Educational Researches
摘要
不少研究者提出折半信度係數，但是統計套裝軟體提供分析功能有限，統計專書討論亦少。本研究討論折半信度係數的理論與應用，提出分析負折半信度值、所有可能分半題項組合做法，兼及簡述Cronbach's alpha等內部一致性信度。另設計SPSS分析程式，適用多類型分半資料方法，能處理所有可能分半題項組合資料，也說明如何應用這些程式。以實例資料考驗，顯示分析程式表現良好。
並列摘要
Several researchers proposed various split-half reliability coefficients. But most statistics analysis software provided a few executive functions and statistical textbooks also introduced a few contents about split-half reliability. The study discussed some theory bases and applicative themes about split-half reliability, proposed analytic methods for conducting negative split-half reliability coefficients and caculating all possible split-half item pairs as well as illustrated some internal consistency reliability coefficients such as Cronbach's alpha coeficient. Moreover, some programs based on SPSS operating enviroment were provided for analysis virous types of split-half item data that included all possible item composed groups. How to use these programs were also discussed. Testing by real data, these programs perform well.