The Reliability-First Myth in Item Selection – Why Item Difficulty Matters
Abstract: Psychological tests are commonly evaluated using internal consistency, indexed by Cronbach's α. This emphasis fosters the assumption that maximizing α is sufficient for building useful scales – a position we call the reliability-first myth. The present study illustrates a known but practic...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Hogrefe Publishing Group
2026-06-01
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| Col·lecció: | Psychological Test Adaptation and Development |
| Matèries: | |
| Accés en línia: | https://econtent.hogrefe.com/doi/10.1027/2698-1866/a000138 |
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