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Latent structureScale / measurement

Uthibitishaji wa Uhalali wa Utofauti Thabiti

Uhalali wa utofauti hujibu swali rahisi: je, vipimo vyako vinapima mambo tofauti kweli? Ikiwa kipimo kinachokusudiwa kupima wasiwasi na kimoja kinachokusudiwa kupima mfadhaiko kina uhusiano wa juu sana kiasi kwamba vinaweza kutumika badala ya kila kimoja, kuna tatizo — havina tofauti kati ya dhana hizo mbili. Mbinu ya HTMT huweka rasmi hundi hii kwa kulinganisha mahusiano ya heterotrait (mahusiano kati ya viashirio vya dhana tofauti) na mahusiano ya monotrait (mahusiano ndani ya dhana moja). Wakati uwiano unakaribia 1, dhana hizo haziwezi kutofautishwa kwa vitendo; vizingiti thabiti na vipindi vya ujasiri vya bootstrap huashiria tatizo hili kwa njia iliyojikita katika hisabati.

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Vyanzo

  1. Henseler, J., Ringle, C. M. & Sarstedt, M. (2015). A new criterion for assessing discriminant validity in variance-based structural equation modeling. Journal of the Academy of Marketing Science, 43(1), 115–135. DOI: 10.1007/s11747-014-0403-8
  2. Campbell, D. T. & Fiske, D. W. (1959). Convergent and discriminant validation by the multitrait-multimethod matrix. Psychological Bulletin, 56(2), 81–105. DOI: 10.1037/h0046016

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Robust Discriminant Validity Assessment. ScholarGate. https://scholargate.app/sw/psychometrics/robust-discriminant-validity

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ScholarGateRobust Discriminant Validity (Robust Discriminant Validity Assessment). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/psychometrics/robust-discriminant-validity · Seti ya data: https://doi.org/10.5281/zenodo.20539026