Compară metode

	Design cu Metode Mixte Multilevel	Design Secvențial Explicativ cu Metode Mixte
Domeniu	Design de cercetare	Design de cercetare
Familie	Process / pipeline	Process / pipeline
Anul apariției	Late 1990s–2000s	2007 (formalized in Creswell & Plano Clark's mixed methods typology)
Autorul original	Bonnie Nastasi, John Hitchcock, and collaborators; systematized by Creswell & Plano Clark	John W. Creswell & Vicki L. Plano Clark
Tip	Mixed methods research design	Mixed methods research design
Sursa seminală	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage Publications. ISBN: 978-1483357829	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483344379
Denumiri alternative	multilevel MMR, nested mixed methods, hierarchical mixed methods design, cross-level mixed methods	explanatory sequential design, QUAN → qual design, two-phase explanatory design, sequential explanatory design
Înrudite	5	6
Rezumat	Multilevel mixed methods design is a research approach that collects and integrates both quantitative and qualitative data at two or more distinct levels of a social or organizational hierarchy — for example, individuals nested within classrooms, classrooms within schools, or patients within healthcare teams. By pairing quantitative measurement of outcomes at one level with qualitative exploration of meaning at another, researchers gain a richer, more complete picture than either strand alone could provide.	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.