Порівняння методів
Переглядайте обрані методи поруч; рядки з відмінностями підсвічено.
| Короткоформатна альфа Кронбаха× | Аналіз надійності скороченої форми× | |
|---|---|---|
| Галузь | Психометрія | Психометрія |
| Родина | Latent structure | Latent structure |
| Рік появи≠ | 1951 (alpha); short-form practice codified 1980s–2000s | 1990s–2000s |
| Автор методу≠ | L. J. Cronbach (alpha); short-form application formalized across scale-abbreviation literature | Conventional practice; codified notably by Smith, McCarthy & Anderson (2000) and Stanton et al. (2002) |
| Тип≠ | Internal consistency reliability coefficient | Scale development / psychometric evaluation |
| Основоположне джерело≠ | Smith, G. T., McCarthy, D. M. & Anderson, K. G. (2000). On the sins of short-form development. Psychological Assessment, 12(1), 102–111. DOI ↗ | Stanton, J. M., Sinar, E. F., Balzer, W. K. & Smith, P. C. (2002). Issues and strategies for reducing the length of self-report scales. Personnel Psychology, 55(1), 167–194. DOI ↗ |
| Інші назви | abbreviated scale alpha, brief scale internal consistency, short-scale Cronbach's alpha, reduced-item alpha | abbreviated scale reliability, short-form validation, scale shortening, item reduction reliability |
| Пов'язані≠ | 4 | 6 |
| Підсумок≠ | Short-form Cronbach's alpha quantifies the internal consistency reliability of an abbreviated version of a psychological scale. It applies Cronbach's alpha formula to a reduced item set, verifying that the shortened instrument retains sufficient reliability to support valid score interpretation in research and applied contexts. | Short-form reliability analysis evaluates whether an abbreviated version of a psychological scale maintains acceptable internal consistency, validity, and structural integrity after items are removed. It is used in survey and assessment research to create briefer instruments that reduce respondent burden without sacrificing measurement quality. |
| ScholarGateНабір даних ↗ |
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