手法を比較

	Sequential Intervention Mixed Methods	埋め込み介入混合手法
分野	研究デザイン	研究デザイン
系統	Process / pipeline	Process / pipeline
提唱年	2000s–2010s	2000s–2010s
提唱者	Creswell & Plano Clark (intervention design framework); extended by health and evaluation researchers	Creswell & Plano Clark (embedded design framework); intervention application developed in health, education, and program evaluation research
種類	Mixed methods research design	Mixed methods research design
原典	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). SAGE Publications. ISBN: 978-1483344379	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). SAGE Publications. ISBN: 978-1483344379
別名	sequential intervention MMR, intervention-embedded sequential design, sequential mixed methods intervention study, sequential clinical trial mixed methods	nested intervention mixed methods, embedded experimental mixed methods, mixed methods intervention design with embedded strand, EIMM
関連	5	4
概要	Sequential intervention mixed methods is a research design in which quantitative and qualitative data collection phases are arranged in sequence — one after the other — within the context of a planned intervention or experimental study. The sequencing allows each phase to build on the other: quantitative data may establish whether an intervention works, while qualitative data explain how and why it works (or does not) for specific participants or contexts.	Embedded intervention mixed methods is a research design in which a qualitative strand is nested within a primary quantitative intervention (experimental or quasi-experimental) study. The quantitative component tests whether an intervention works; the embedded qualitative component illuminates how and why it works — or does not work — for participants. The two strands run concurrently or sequentially within a single overarching study framework, with integration occurring during interpretation.