পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| দীর্ঘমেয়াদী জরিপ গবেষণা× | প্যানেল গবেষণা× | |
|---|---|---|
| ক্ষেত্র | গবেষণা নকশা | গবেষণা নকশা |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | Mid-20th century (formalized ~1950s–1970s) | 1970s-1980s (econometric formalization); earlier social survey use from 1940s |
| প্রবর্তক≠ | Survey methodology tradition; codified in social sciences by scholars including W.S. Robinson (1950) and later Scott Menard | Social science and econometric traditions; systematized by Cheng Hsiao and others from the 1970s-1980s |
| ধরন≠ | Quantitative observational research design | Quantitative longitudinal observational design |
| মৌলিক উৎস≠ | Menard, S. (2002). Longitudinal Research (2nd ed.). Sage Publications. ISBN: 978-0761922452 | Hsiao, C. (2003). Analysis of Panel Data (2nd ed.). Cambridge University Press. ISBN: 978-0521522717 |
| অপর নাম | longitudinal survey study, repeated-measures survey, prospective survey design, panel survey | panel study, panel survey, longitudinal panel, repeated-measures panel |
| সম্পর্কিত≠ | 5 | 3 |
| সারসংক্ষেপ≠ | Longitudinal survey research collects structured questionnaire data from the same individuals (or units) at two or more points in time. Unlike a one-shot cross-sectional survey, this design captures change, stability, and temporal ordering of variables — enabling researchers to track trajectories, test causal sequences, and distinguish cohort effects from aging effects within a quantitative framework. | Panel research is a quantitative longitudinal design in which the same individuals, organizations, or other units are measured repeatedly across two or more time points. Unlike cross-sectional surveys that capture a single snapshot, a panel tracks change within units, enabling researchers to separate genuine within-unit change from between-unit differences and to model causal dynamics over time. |
| ScholarGateডেটাসেট ↗ |
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