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| 차단된 다중 기선 설계× | 다중 기저선 설계× | |
|---|---|---|
| 분야 | 실험설계 | 실험설계 |
| 계열 | Process / pipeline | Process / pipeline |
| 기원 연도≠ | 1968 (multiple baseline foundation); blocking variant codified 1980s–1990s | 1968 |
| 창시자≠ | Baer, Wolf & Risley (multiple baseline); blocking extension developed in applied behavior analysis literature | Donald M. Baer, Montrose M. Wolf, Todd R. Risley |
| 유형≠ | Single-subject experimental design with blocking | Single-subject experimental design |
| 원전≠ | Cooper, J. O., Heron, T. E., & Heward, W. L. (2020). Applied Behavior Analysis (3rd ed.). Pearson. ISBN: 978-0134752556 | Baer, D. M., Wolf, M. M., & Risley, T. R. (1968). Some current dimensions of applied behavior analysis. Journal of Applied Behavior Analysis, 1(1), 91–97. DOI ↗ |
| 별칭 | blocked MBD, blocked multiple-baseline, blocked multiple baseline across subjects, blocked SSED multiple baseline | MBD, multiple-baseline single-case design, staggered baseline design, multiple-probe design |
| 관련≠ | 3 | 4 |
| 요약≠ | A blocked multiple baseline design is a single-subject experimental approach that combines the logic of the multiple baseline design with blocking — the systematic grouping of participants, behaviors, or settings into matched sets — to reduce extraneous variability and strengthen causal inference. The intervention is introduced in a staggered sequence across baselines within each block, demonstrating experimental control through replication within and across blocks. | The multiple baseline design is a single-subject experimental design that demonstrates functional control by introducing an intervention at staggered time points across two or more baselines — typically across different behaviors, individuals, or settings. Because no withdrawal of treatment is required, it is especially suitable when the target behavior is irreversible or when removing an effective intervention would be unethical. |
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