مقایسهٔ روش‌ها

	طراحی ترکیبی چندمرحله‌ای همزمان (Concurrent Multiphase Mixed Methods)	طراحی چندمرحله‌ای روش‌های ترکیبی
حوزه	طراحی پژوهش	طراحی پژوهش
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	2000s–2010s	2007 (first edition of Designing and Conducting Mixed Methods Research)
پدیدآور	Creswell & Plano Clark; Tashakkori & Teddlie	John W. Creswell & Vicki L. Plano Clark
نوع	Mixed methods research design	Mixed methods research design
منبع بنیادین	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. ISBN: 978-1483substitute
نام‌های دیگر	concurrent-multiphase design, simultaneous multiphase MMR, parallel multiphase mixed methods, concurrent multistrand design	multiphase design, multiproject mixed methods, programmatic mixed methods, multistage mixed methods
مرتبط	5	6
خلاصه	Concurrent multiphase mixed methods design combines the structural complexity of multiphase research — spanning several distinct project phases — with concurrent (simultaneous) data collection within each phase. At each stage, quantitative and qualitative data strands are gathered and analyzed in parallel rather than sequentially, and findings are integrated across phases to address a program of interrelated research questions over time.	The multiphase mixed methods design is a sustained research program in which quantitative and qualitative strands are combined across three or more sequential phases — or across multiple related projects — to address a central program objective. Each phase builds on the prior phase's findings, making the design well-suited to long-term evaluation, intervention development, and large-scale program assessment where a single data-collection cycle cannot fully address the complexity of the research problem.