השוואת שיטות
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| ניתוח גורמים מאשרר בגרסה מקוצרת (SF-CFA)× | בדיקת השוואת מבחנים (Measurement Invariance Testing)× | |
|---|---|---|
| תחום | פסיכומטריה | פסיכומטריה |
| משפחה | Latent structure | Latent structure |
| שנת המקור≠ | 1990s–2000s | 2000 |
| הוגה השיטה≠ | Building on CFA methodology (Jöreskog, 1969) applied to abbreviated scale contexts | Vandenberg & Lance |
| סוג≠ | Confirmatory latent-variable model | Multi-group confirmatory factor analysis procedure |
| מקור מכונן≠ | Byrne, B. M. (2008). Structural Equation Modeling with EQS: Basic Concepts, Applications, and Programming (2nd ed.). Lawrence Erlbaum Associates. ISBN: 978-0805841268 | Vandenberg, R. J., & Lance, C. E. (2000). A review and synthesis of the measurement invariance literature. Organizational Research Methods, 3(1), 4–70. DOI ↗ |
| כינויים | SF-CFA, abbreviated scale CFA, short-form validation, brief scale factor analysis | Factorial Invariance, Measurement Equivalence, Configural-Metric-Scalar Testing, Ölçüm Değişmezliği |
| קשורות≠ | 4 | 3 |
| תקציר≠ | Short-form confirmatory factor analysis applies CFA to a reduced subset of items drawn from a longer validated scale, testing whether the abbreviated version preserves the original factor structure with acceptable model fit and reliability. It is a standard step in short-form scale development and validation. | Measurement invariance testing is a sequence of nested confirmatory factor analysis (CFA) models that examines whether a psychological scale measures the same latent construct in the same way across distinct groups or time points. Systematized and popularized by Vandenberg and Lance (2000), the procedure tests a hierarchy of constraints — from identical factor patterns to identical item intercepts — so that researchers can justify meaningful group comparisons on latent means. |
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