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| Jedno-ślepa jednoosobowa próba eksperymentalna× | Projekt ABA× | |
|---|---|---|
| Dziedzina | Planowanie eksperymentów | Planowanie eksperymentów |
| Rodzina | Process / pipeline | Process / pipeline |
| Rok powstania≠ | 1970s–1984 (consolidated) | 1968 |
| Twórca≠ | Barlow & Hersen (single-subject methodology); blinding conventions from clinical trial tradition | Montrose Wolf, Donald Baer, Todd Risley (applied behavior analysis tradition) |
| Typ≠ | Controlled experimental design variant | Single-subject experimental design |
| Źródło pierwotne≠ | Barlow, D. H., & Hersen, M. (1984). Single case experimental designs: Strategies for studying behavior change (2nd ed.). Pergamon Press. ISBN: 978-0080302378 | 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 ↗ |
| Inne nazwy≠ | single-blind N-of-1 design, SB-SSED, single-blind within-subject design, single-blind single-case experimental design | reversal design, withdrawal design, ABA withdrawal design |
| Pokrewne≠ | 6 | 4 |
| Podsumowanie≠ | A single-blind single-subject experimental design (SB-SSED) applies a single-blind protocol to an N-of-1 experiment: one individual participant is studied intensively across alternating or sequential phases, and either the participant or the assessor — but not both — is kept unaware of the current treatment condition. This design combines the idiographic power of single-subject methodology with a structured blinding control to reduce performance or assessment bias, and is common in applied behavior analysis, clinical psychology, and rehabilitation research. | The ABA design is a single-subject experimental design that demonstrates experimental control through three sequential phases: a baseline phase (A1), an intervention phase (B), and a return-to-baseline withdrawal phase (A2). By removing the intervention in the final phase and observing whether behavior reverts toward baseline levels, researchers establish a functional relationship between the treatment and the target behavior for an individual participant. |
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