手法を比較

	単盲検完全実施要因計画実験	要因実験
分野	実験計画法	実験計画法
系統	Process / pipeline	Process / pipeline
提唱年	Full factorial: 1935 (Fisher); single-blind clinical convention: mid-20th century	1926–1935
提唱者	Full factorial framework: R. A. Fisher; single-blind masking practice: clinical trial tradition, standardized by the 20th century	Ronald A. Fisher
種類	Controlled experimental design	Quantitative experimental design
原典	Montgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119113478	Fisher, R. A. (1935). The Design of Experiments. Oliver and Boyd.
別名	single-masked full factorial, single-blind complete factorial, SB-FFE, single-blind all-combinations design	factorial design, factorial ANOVA design, multi-factor experiment, crossed-factor design
関連	6	6
概要	A single-blind full factorial experiment systematically tests every combination of all factor levels while keeping participants unaware of their treatment assignment. This design allows simultaneous estimation of all main effects and all interaction effects between factors, with single-blind masking reducing participant-side biases such as demand characteristics and expectation effects — without requiring investigator blinding.	A factorial experiment is an experimental design in which two or more independent variables (factors) are manipulated simultaneously, and every combination of their levels is tested. Introduced by Ronald Fisher in the 1920s–1930s, it is the standard approach whenever a researcher needs to detect not only the main effect of each factor but also whether the effect of one factor depends on the level of another — the interaction effect.