विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| अनुदैर्ध्य पैमाना विकास× | पुनः परीक्षण विश्वसनीयता (Test-Retest Reliability)× | |
|---|---|---|
| क्षेत्र | मनोमिति | मनोमिति |
| परिवार | Latent structure | Latent structure |
| उद्भव वर्ष≠ | 1990s–2000s | 1904 |
| प्रवर्तक≠ | Meredith, Millsap, and colleagues | Karl Pearson |
| प्रकार≠ | Scale construction framework | Reliability estimate |
| मौलिक स्रोत≠ | Millsap, R. E. (2011). Statistical Approaches to Measurement Invariance. Routledge. ISBN: 978-0805864311 | Nunnally, J. C. & Bernstein, I. H. (1994). Psychometric Theory (3rd ed.). McGraw-Hill. ISBN: 978-0070478497 |
| उपनाम | LSD, longitudinal measurement development, repeated-measures scale construction, scale development with panel data | stability reliability, temporal stability, repeatability coefficient, TRT reliability |
| संबंधित≠ | 6 | 4 |
| सारांश≠ | Longitudinal scale development is the systematic process of constructing and validating a measurement instrument using data collected at multiple time points. It extends classical scale development by additionally testing whether the scale measures the same construct in the same metric across occasions, enabling valid tracking of change over time. | Test-retest reliability quantifies the temporal consistency of a measure by correlating scores obtained from the same participants on two separate occasions. It is a cornerstone of psychometric validation, directly indicating whether a scale or instrument yields stable scores when the underlying construct has not changed. |
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