ScholarGate
Msaidizi
Process / pipelinedimension-reduction

Exploratory and Confirmatory Factor Analysis

Vigezo vilivyoonekana (vitengo vya dodoso, vipimo) mara nyingi huonekana kama dalili za dhana zilizofichwa (akili, ukali wa mfadhaiko, hali ya shirika) ambazo haziwezi kupimwa moja kwa moja. Uchanganuzi wa vipengele unadhani kuwa uhusiano kati ya vigezo vilivyoonekana unaakisi vipengele vilivyofichwa vinavyoshirikiwa. Hisabati hugawanya matrix ya uhusiano kuwa kiasi kinachoshirikiwa (kinachoelezwa na vipengele) na kiasi cha kipekee (makosa na athari za vitengo maalum). Uchanganuzi wa vipengele teteaji huuliza: ni muundo gani uliofichwa unaoeleza vyema uhusiano huu? Uchanganuzi wa vipengele thibitishi huuliza: je, muundo uliopendekezwa kinadharia unafaa data? Hii huwezesha watafiti kupima dhana za abstrak, kuthibitisha zana za tathmini, na kuelewa mpangilio wa vipimo katika seti za data ngumu.

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Vyanzo

  1. Thurstone, L. L. (1947). Multiple Factor Analysis. University of Chicago Press. DOI: 10.2307/2304512
  2. Jöreskog, K. G. (1969). A general approach to confirmatory maximum likelihood factor analysis. Psychometrika, 34(2), 183–202. DOI: 10.1007/BF02289343
  3. Kaiser, H. F. (1960). The application of electronic computers to factor analysis. Educational and Psychological Measurement, 20(1), 141–151. DOI: 10.1177/001316446002000116

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 4). Exploratory and Confirmatory Factor Analysis. ScholarGate. https://scholargate.app/sw/research-statistics/factor-analysis

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ScholarGateFactor Analysis (Exploratory and Confirmatory Factor Analysis). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/research-statistics/factor-analysis · Seti ya data: https://doi.org/10.5281/zenodo.20539026