This study disproves the following six common misconceptions about coefficient alpha: (a) Alpha was first developed by Cronbach. (b) Alpha equals reliability. (c) A high value of alpha is an indication of internal consistency. (d) Reliability will always be improved by deleting items using ''...
This study disproves the following six common misconceptions about coefficient alpha: (a) Alpha was first developed by Cronbach. (b) Alpha equals reliability. (c) A high value of alpha is an indication of internal consistency...
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Cronbach's alpha is a way of assessing reliability by comparing the amount of shared variance, or covariance, among the items making up an instrument to the amount of overall variance. The idea is that if the instrument is reliable, there should be agreat dealof covariance among the items ...
1) Cronbach's alpha coefficient 克朗巴哈α系数 2) Kelang Basin 克朗盆地 3) Kelangning 克朗宁 1. Clinical observation on treating hypertrophic cardiomyopathy byKelangning; 克朗宁治疗肥厚型心肌病疗效观察 4) Backlund transformations 贝克朗变换 1. ...
Cronbach阿尔法系数2) Alpha [英]['ælfə] [美]['ælfə] 阿尔法系数3) Algonkian system 阿尔冈系4) Alfol process 阿尔福尔法5) Alpha keyer 阿尔法键6) Alker process 阿尔克法补充资料:阿尔法D3 药物名称:阿法骨化醇英文名:Alfacalcidol别名: 阿尔法D3;阿尔法骨化醇 ,1α-羟基维生素D3...
This paper discusses the phenomena of negative reliability, pointing out that when Cronbach alpha coefficient or split-half reliability coefficient is negative, the prototype formulae for Cronbach alpha and the SpearmanBrown prophecy formula will become invalid. The paper analyzes the cause of the pheno...
A Meta-analysis of Cronbach's Coefficient Alpha. Despite some limitations, Cronbach's coefficient alpha remains the most widely used measure of scale reliability. The purpose of this article was to empiri... Peterson,Robert,A. - 《Journal of Consumer Research》 被引量: 2148发表: 1994年 A Met...
aStandardized factor loadings for the attitude items 规范化的因素装货为态度项目[translate] aDescriptive statistics, Cronbach’s alpha and Loevinger’s weighted H coefficient of the final subscales 说明性统计资料、Cronbach的阿尔法和最后的subscales的Loevinger的被衡量的H系数[translate]...
8 因素模型的整体可靠性系数 (Cronbach alpha) 是 0.95。 翻译结果4复制译文编辑译文朗读译文返回顶部 的整体可靠性系数(cronbach阿尔法区),8个因素模型是0.95。 翻译结果5复制译文编辑译文朗读译文返回顶部 整体可靠性系数(Cronbach阿尔法)为8个因素式样是0.95。