So sánh phương pháp

	Thiết kế thực nghiệm đơn giản một đối tượng mù đôi	Thiết kế thực nghiệm đơn đối tượng
Lĩnh vực	Thiết kế thí nghiệm	Thiết kế thí nghiệm
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1970s–1980s (systematic integration of blinding into SCED)	1960s (Sidman 1960; formal applied codification by Kazdin and Baer in 1970s–1980s)
Người khởi xướng	Barlow, Hersen, and colleagues (single-subject tradition); double-blind masking adapted from clinical trial methodology	Murray Sidman (foundational tactics); B. F. Skinner (applied behavior analysis lineage)
Loại	Experimental single-subject design with double-blind masking	Experimental research design
Công trình gốc	Kazdin, A. E. (2011). Single-Case Research Designs: Methods for Clinical and Applied Settings (2nd ed.). Oxford University Press. ISBN: 978-0195341881	Kazdin, A. E. (1982). Single-Case Research Designs: Methods for Clinical and Applied Settings. Oxford University Press. ISBN: 978-0195030440
Tên gọi khác	double-blind SCED, double-blind single-case experimental design, masked single-subject design, double-blind N-of-1 design	SSED, single-case experimental design, n-of-1 design, intrasubject replication design
Liên quan	5	6
Tóm tắt	A double-blind single-subject experimental design applies systematic masking — concealing treatment assignment from both the participant and the outcome assessor — within a within-person repeated-measures framework. It is used when researchers need strong causal inference about an intervention's effect on a single individual while guarding against placebo responses and observer bias. Particularly prominent in pharmacological, behavioral, and clinical rehabilitation research.	Single-subject experimental design (SSED) establishes experimental control by repeatedly measuring one individual (or a small number of individuals) across baseline and intervention phases, using the participant as their own control. Instead of comparing groups, it compares the participant's own behavior across conditions over time. Widely used in applied behavior analysis, special education, rehabilitation, and clinical psychology, SSED allows causal inference from small or unique samples where group designs are impractical.