مقایسهٔ روش‌ها

	طراحی ترکیبی چندمرحله‌ای همزمان (Concurrent Multiphase Mixed Methods)	طرح روش تحقیق ترکیبی توالی‌گرا تبیینی
حوزه	طراحی پژوهش	طراحی پژوهش
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	2000s–2010s	2007 (formalized in Creswell & Plano Clark's mixed methods typology)
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: 978-1483344379
نام‌های دیگر	concurrent-multiphase design, simultaneous multiphase MMR, parallel multiphase mixed methods, concurrent multistrand design	explanatory sequential design, QUAN → qual design, two-phase explanatory design, sequential explanatory design
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 explanatory sequential mixed methods design is a two-phase research approach in which a quantitative study is conducted first, and qualitative data are then collected specifically to help explain or elaborate the initial quantitative results. The quantitative phase carries greater priority; the qualitative phase is purposefully built around the findings — such as surprising results, outliers, or statistically significant relationships — that need deeper interpretation.