পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| সংক্ষিপ্ত রূপের সাধারণীকরণ তত্ত্ব× | সংক্ষিপ্ত-রূপ নির্ভরযোগ্যতা বিশ্লেষণ× | |
|---|---|---|
| ক্ষেত্র | মনোমিতি | মনোমিতি |
| পরিবার | Latent structure | Latent structure |
| উদ্ভবের বছর≠ | 1963–1972 (G-theory); short-form extension ongoing from 1980s | 1990s–2000s |
| প্রবর্তক≠ | Lee J. Cronbach, Goldine Gleser, Harinder Nanda, Nageswari Rajaratnam | Conventional practice; codified notably by Smith, McCarthy & Anderson (2000) and Stanton et al. (2002) |
| ধরন≠ | Reliability / decision-study framework | Scale development / psychometric evaluation |
| মৌলিক উৎস≠ | Brennan, R. L. (2001). Generalizability Theory. Springer. ISBN: 978-0387952826 | Stanton, J. M., Sinar, E. F., Balzer, W. K. & Smith, P. C. (2002). Issues and strategies for reducing the length of self-report scales. Personnel Psychology, 55(1), 167–194. DOI ↗ |
| অপর নাম | G-theory for abbreviated scales, short-form G-study, abbreviated test generalizability, short-form D-study | abbreviated scale reliability, short-form validation, scale shortening, item reduction reliability |
| সম্পর্কিত≠ | 5 | 6 |
| সারসংক্ষেপ≠ | Short form generalizability theory applies the G-theory variance-component framework to abbreviated measurement instruments, using G-studies and D-studies to estimate how many items a short scale must retain to achieve a desired reliability and to evaluate the accuracy of decisions made with a condensed instrument. | Short-form reliability analysis evaluates whether an abbreviated version of a psychological scale maintains acceptable internal consistency, validity, and structural integrity after items are removed. It is used in survey and assessment research to create briefer instruments that reduce respondent burden without sacrificing measurement quality. |
| ScholarGateডেটাসেট ↗ |
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