مقایسهٔ روش‌ها

	روش ترکیبی مداخله مشارکتی	پژوهش عملیاتی
حوزه	طراحی پژوهش	پژوهش کیفی
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1990s–2000s (formalized as mixed methods variant ~2000–2010)	1946
پدیدآور	Donna Mertens; John Creswell & Vicki Plano Clark (mixed methods traditions); community-based participatory research scholars	Kurt Lewin; expanded by Kemmis, McTaggart, Reason & Bradbury
نوع	Mixed methods research design	Method
منبع بنیادین	Mertens, D. M. (2009). Transformative Research and Evaluation. Guilford Press. ISBN: 978-1606230077	Lewin, K. (1946). Action research and minority problems. Journal of Social Issues, 2(4), 34–46.
نام‌های دیگر	PIMM, participatory mixed methods intervention, community-based intervention mixed methods, action-oriented mixed methods design	Participatory Action Research, PAR, Collaborative Inquiry
مرتبط	2	1
خلاصه	Participatory Intervention Mixed Methods (PIMM) is a research design that embeds community members as co-investigators in the planning and delivery of an intervention, while collecting and integrating both quantitative outcome data and qualitative experiential data. The design bridges participatory action research traditions with the rigor of mixed methods, enabling researchers to simultaneously measure whether an intervention works and understand how and why it works from participants' own perspectives.	Action research is a collaborative research methodology in which researchers work with practitioners and community members to investigate a problem, implement change, and evaluate outcomes, cycling through reflection, action, and learning. Developed by Kurt Lewin (1946), action research bridges research and practice, aiming simultaneously to produce knowledge and practical improvement.