Uchanganuzi wa Kuaminika kwa Polytomous
Uchanganuzi wa kuaminika kwa polytomous hutathmini uthabiti wa ndani au usahihi wa kipimo kwa mizani zinazojumuisha vipengele vyenye zaidi ya kategoria mbili zilizoamriwa za kujibu, kama vile vipengele vya aina ya Likert, ukadiriaji, au sehemu ya mkopo. Inarekebisha upotoshaji wa upungufu unaojulikana sana katika alpha ya kawaida ya Cronbach kwa kufanya kazi na uwiano wa polychoric au viashirio vya usahihi vinavyotokana na IRT.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Green, S. B. & Yang, Y. (2009). Reliability of summed item scores using structural equation modeling: An alternative to coefficient alpha. Psychometrika, 74(1), 155–167. DOI: 10.1007/s11336-008-9099-3 ↗
- Zumbo, B. D., Gadermann, A. M. & Zeisser, C. (2007). Ordinal versions of coefficients alpha and theta for Likert rating scales. Journal of Modern Applied Statistical Methods, 6(1), 21–29. DOI: 10.22237/jmasm/1177992180 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Reliability Analysis for Polytomous Items. ScholarGate. https://scholargate.app/sw/psychometrics/polytomous-reliability-analysis
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Uchanganuzi wa Kimfumo wa Uhakiki (CFA)Saikometriki↔ compare
- Nadharia ya Itikio la Kipengee (IRT)Saikometriki↔ compare
- Uchambuzi wa Kuaminika kwa OrdinalSaikometriki↔ compare
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