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題名：影響積差相關係數與α信度係數之因素
書刊名：教育學刊
作者：傅粹馨 引用關係
作者(外文)：Fu, Tsuey-shing
出版日期：1998
卷期：14
頁次：頁193-206
主題關鍵詞：積差相關係數；α信度係數
原始連結：連回原系統網址new window
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  • 被引用次數被引用次數:期刊(7) 博士論文(1) 專書(0) 專書論文(0)
  • 排除自我引用排除自我引用:6
  • 共同引用共同引用:0
  • 點閱點閱:140
　　　　　在教育研究中，相關係數(r)之使用相當頻繁；而編製測驗過程中，α信度係數亦 扮演著重要的角色，故本文探討的二個主題包括； (一 ) 影響積差相關係數的因素；(二 ) 影響α信度係的因素。 影響積差相關係數之因素部分，內容包括五項：(一 )r 之基本假設 ；線性相關，分配相似性與等分散性；(二 ) 形成假性相關的原因； (三 ) 影響 r 之因素 有四：線性；二變項之分配情形；二變項分數之測量誤差與團體之變異量；(四 ) 不會影響 r 之因素：變數之線性轉換；(五 )r 之四個特例：φ相關；點二系列相關； 二系列相關和 斯皮爾曼等級相關。 影響α信度係數之因素部分，內容包括五項：(一 ) 信度之定義；(二 ) α係數的意義與特性； (三 ) 內部一致性單一向度與 (四 ) α係數之計算；(五 ) 影響 α係數之因素：受試之同質或異質；測驗之長度；題目間之相關；以及試題難度之同質性。
　　　　　Pearson correlation (r) is employed frequently in educational research and Cronbach's coefficient alpha( α ) plays animportant role in test construction. Two topics were investigated in the article: factors affect Pearson r and coefficient alpha. Four issues were included in the part of factors affect r: first, the assumptions under r: linear relationship between variables, similar distribution, and homoscadasticity; second, spurious correlation; third, factors affect r: linearity, distribution of variables, error of measurement, and restriction in range; fourth, factors do not affect r: linear transformation of variables; and fifth, special cases of r: phi correlation, point-biserial correlation, biserial correlation, and Spearman rank correlation. Five issues were discussed in the part of factors affect alpha: first, the definition of reliability; second, the meaning and characteristics of reliability; third, internal consistency and dimensionality; fourth, the calculation of coefficient alpha; and fifth, factors affect coefficient alpha including: homogeneity or heterogeneity of subjects, the length of a test, interitem correlation, and homegeneity of item difficulty.
期刊論文
1.Gardner, P. L.(1995)。Measuring attitudes to science: Unidimen-sionality and internal consistency revisited。Research in Science Education，25(3)，283-289。  new window
2.Harty, H.、Beall, D.(1984)。Toward the development of a children's science curiosity measure。Journal of Research in Scince Teaching，21(4)，425-443。  new window
3.Thompson, B.、Borrello, G. M.(1985)。The important of structure coefficients in regression research。Educational and Psychological Measurement，45，203-209。  new window
4.Reckase, M. D.(1979)。Unifactor latent trait models applied to multifactor tests: Results and implications。Journal of Educational Statistics，4(3)，207-230。  new window
會議論文
1.Campbell, K. T.(1993)。Establishing internal consistency reliability of measurement data of new instrument ,the information preference questionnaire。The annual meeting of the Southwest Educational Research Association。Austin, TX。  new window
2.Aycock, T.(1993)。It is incorrect to say "The Test Is Reliable": A review of the literature and implication for research practice。The annual meeting for the Southwest Education Research Association。Austin, TX。  new window
3.Busby, D.、Thompson, B.(1990)。Factors attenuating Pearsons r: A review of basics and some corrections。The annual meeting of the Southwest Educational Research Association。Austin, TX。  new window
4.Caldwell, R.(1992)。Teaching the effects of additive and/or multiplicative constants on the mean, moments about the mean, and correlation。The Annual Meeting of the American Educational Research Association。San Francisco, CA。  new window
5.Campbellㄝ T. C.(1994)。Factors that do and do not affect rtrtt and its generalizations。The annual meeting of the American Educational Research Association。New Orleans, LA。  new window
6.McCallister, C.(199101)。Phi, rho, p.m., biserial and point-biserial ''r'': A review of kinkage。The annual meeting of the Southwest Educational Research Association。San Antonio, TX。  new window
7.Murthy, K.(199311)。What makes r positive or negative?: An exploration of factors that affect r with an emphasis on insight and understanding。The annual meeting of the Mid-South Educational Research Association。New Orleans, LA。  new window
8.Taylor, D. L.、Campbell, K. T.(199202)。An application-based discussion of construct validity and internal consistency reliability。The annual meeting of the Southwest Educational Research Association。Houston, TX。  new window
9.Thompson, B.(199401)。It is incorrect to say “The test is reliable”: Bad language habits can contribute to incorrect or meaningless research conclusions。The annual meeting of the American Educational Research Association。San Antonio, TX。  new window
圖書
1.Hinkle, D. E.、Wiersma, W.、Jurs, S. G.(1994)。Applied statistics for the behavioral sciences。Boston：Hougton Mifflin Company。  new window
2.郭生玉(1993)。心理與教育測驗。台北市：精華。  延伸查詢new window
3.Crocker, L.、Algina, J.(1986)。Introduction to Classical and Modern Test Theory。Holt, Rinehart & Winston。  new window
4.Gable, R. K.、Wolf, M. B.(1993)。Instrument development in the affective domain: Measuring attitudes and values in corporate and school settings。Boston, MA：Kluwer Academic Publisher。  new window
5.Grimm, L. G.(1993)。Statistical applications for the behavorial sciences。New York：John Wiley and Sons。  new window
6.Nunnally, J. C.、Bernstein, I. H.(1993)。Psychometric theory。New York：McGraw-Hill。  new window
7.Carmines, E. G.、Zeller, R. A.(1979)。Reliability and Validity Assessment。Sage Publications。  new window
8.林清山(1992)。心理與教育統計學。東華書局。  延伸查詢new window
9.Nunnally, Jum C.(1967)。Psychometric Theory。McGraw-Hill。  new window
10.DeVellis, Robert F.(1991)。Scale Development: Theory and Applications。Sage。  new window
11.Glass, G. V.、Hopkins, K. D.(1984)。Statistical methods in education and psychology。Englewood Cliffs, New Jersey：Prentice-Hall, Inc.。  new window
圖書論文
1.Reinhard, B.(1996)。Factors affecting coefficient alpha: A mini Monte Carlo study。Advanced in social science methodology。Greenwich, CT：JAI Press。  new window
2.Walsh, B. D.(1996)。A note on factors that attenuate the correlation coefficient and its analogs。Advanced in Social Sciences Methodology。Greenwich, CT：JAI Press。  new window
3.Eason, S. H.(1991)。Why generalizability theory yields better results than classical test theory: A primer with concrete examples。Advances in educational research: Substantive findings, methodological developments。Greenwich, CT：JAI Press。  new window
 
 
 
 
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