قارن الطرق
راجع الطرق التي اخترتها جنبًا إلى جنب؛ الصفوف المختلفة مميَّزة.
| ألفا كرونباخ (تحليل الموثوقية)× | مقياس كابا لفلايس لاتفاق المقيمين المتعددين× | |
|---|---|---|
| المجال | الإحصاء | الإحصاء |
| العائلة≠ | Latent structure | Hypothesis test |
| سنة النشأة≠ | 1951 | 1971 |
| صاحب الطريقة≠ | Lee J. Cronbach | Joseph L. Fleiss |
| النوع≠ | Reliability / internal consistency coefficient | Non-parametric agreement measure |
| المصدر التأسيسي≠ | Cronbach, L. J. (1951). Coefficient alpha and the internal structure of tests. Psychometrika, 16(3), 297–334. DOI ↗ | Fleiss, J.L. (1971). Measuring Nominal Scale Agreement Among Many Raters. Psychological Bulletin, 76(5), 378–382. DOI ↗ |
| الأسماء البديلة≠ | coefficient alpha, alpha reliability, internal consistency reliability, Güvenilirlik Analizi (Cronbach Alpha) | multi-rater kappa, Fleiss kappa, Fleiss' Kappa (Çoklu Değerlendirici Uyumu) |
| ذات صلة≠ | 4 | 2 |
| الملخص≠ | Cronbach's alpha is a coefficient of internal consistency that quantifies the degree to which a set of items on a scale measures the same underlying construct. Introduced by Lee J. Cronbach in 1951, it remains the most widely reported reliability index in social-science, health, and educational research. | Fleiss' Kappa is a non-parametric statistic for measuring the degree of agreement among three or more raters who classify items into mutually exclusive nominal categories. Introduced by Joseph L. Fleiss in 1971 as a generalization of Cohen's Kappa beyond two raters, it corrects observed agreement for the level of agreement expected by chance alone, making it the standard reliability index in medical diagnosis studies, content analysis, and multi-coder research. |
| ScholarGateمجموعة البيانات ↗ |
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