Compara mètodes

	Disseny experimental de subjecte únic amb emmascarament simple	Disseny de Múltiples Línies de Base
Camp	Disseny experimental	Disseny experimental
Família	Process / pipeline	Process / pipeline
Any d'origen	1970s–1984 (consolidated)	1968
Autor original	Barlow & Hersen (single-subject methodology); blinding conventions from clinical trial tradition	Donald M. Baer, Montrose M. Wolf, Todd R. Risley
Tipus	Controlled experimental design variant	Single-subject experimental design
Font seminal	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.
Àlies	single-blind N-of-1 design, SB-SSED, single-blind within-subject design, single-blind single-case experimental design	MBD, multiple-baseline single-case design, staggered baseline design, multiple-probe design
Relacionats	6	4
Resum	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 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.