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Latent structureScale / measurement

Multilevel Differential Item Functioning Analysis

Mbinu za kawaida za DIF hudhani kuwa washiriki wote ni huru. Wakati data zimepangwa — wanafunzi hushiriki madarasa, wagonjwa hushiriki hospitali — dhana hii inakiukwa: uchunguzi kutoka kwa mpangilio mmoja huwa nafanana zaidi kuliko uchunguzi kutoka kwa mpangilio tofauti. Kupuuza upangi huongeza viwango vya makosa ya Aina I katika ugunduzi wa DIF na kunaweza kuashiria vipengele kuwa na upendeleo wakati tofauti inayoonekana kwa kweli ni athari ya ngazi ya kikundi au ngazi ya mpangilio. Multilevel DIF hushughulikia hili kwa kuweka mfumo wa DIF ndani ya mfumo wa kihierarkia, kuunda uwezo wa ngazi ya mtu na ushawishi wa ngazi ya mpangilio kwa wakati mmoja, ili kwamba ulinganisho kati ya vikundi vinavyolengwa na vinavyorejelewa ufanyike baada ya kuzingatia ipasavyo muundo wa upangi.

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Vyanzo

  1. French, B. F., & Finch, W. H. (2008). Multigroup confirmatory factor analysis: Locating the invariant referent sets. Structural Equation Modeling: A Multidisciplinary Journal, 15(1), 96–113. DOI: 10.1080/10705510701758349
  2. Kamata, A. (2001). Item analysis by the hierarchical generalized linear model. Journal of Educational Measurement, 38(1), 79–93. DOI: 10.1111/j.1745-3984.2001.tb01117.x

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Multilevel Differential Item Functioning Analysis. ScholarGate. https://scholargate.app/sw/psychometrics/multilevel-differential-item-functioning

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ScholarGateMultilevel Differential Item Functioning (Multilevel Differential Item Functioning Analysis). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/psychometrics/multilevel-differential-item-functioning · Seti ya data: https://doi.org/10.5281/zenodo.20539026