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| 적응형 대조군 실험 설계× | 통제 집단 실험 설계× | |
|---|---|---|
| 분야 | 실험설계 | 실험설계 |
| 계열 | Process / pipeline | Process / pipeline |
| 기원 연도≠ | 1994 (formal adaptive framework); wider adoption 2000s–2010s | 1935 (Fisher); 1963 (Campbell & Stanley codification) |
| 창시자≠ | Peter Bauer and Klaus Kohne (adaptive interim analysis framework, 1994); broader adaptive design methodology developed by Scott Chow and Mark Chang | Ronald A. Fisher; systematised by Donald T. Campbell & Julian C. Stanley |
| 유형≠ | Adaptive experimental design | Experimental research design |
| 원전≠ | Chow, S.-C., & Chang, M. (2008). Adaptive Design Methods in Clinical Trials. Chapman and Hall/CRC. ISBN: 978-1584886760 | Campbell, D. T., & Stanley, J. C. (1963). Experimental and Quasi-Experimental Designs for Research. Rand McNally. link ↗ |
| 별칭 | adaptive controlled experiment, adaptive two-arm controlled design, adaptive parallel-group design, flexible controlled trial design | controlled experiment, true experimental design, randomized controlled design, treatment-control design |
| 관련 | 4 | 4 |
| 요약≠ | An adaptive control group experimental design is an experiment that assigns participants to at least one treatment arm and one concurrent control group, while allowing pre-specified modifications to the trial — such as sample size re-estimation, early stopping, or allocation ratio changes — based on accumulating data. Adaptations are governed by decision rules established before the study begins, preserving Type I error control while improving efficiency. | Control group experimental design is a fundamental experimental structure in which participants are assigned to at least two groups — a treatment group that receives the intervention and a control group that does not — so that the effect of the intervention can be isolated by comparing outcomes across groups. Randomisation of assignment strengthens causal inference by balancing known and unknown confounders. |
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