So sánh phương pháp

	Thiết kế phương pháp hỗn hợp giải thích tuần tự	Thiết kế phương pháp hỗn hợp tam giác hóa đồng thời
Lĩnh vực	Thiết kế nghiên cứu	Thiết kế nghiên cứu
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2007 (formalized in Creswell & Plano Clark's mixed methods typology)	2007 (formally named in Creswell & Plano Clark, 1st ed.)
Người khởi xướng	John W. Creswell & Vicki L. Plano Clark	John W. Creswell & Vicki L. Plano Clark
Loại	Mixed methods research design	Mixed methods research design
Công trình gốc	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483344379	Creswell, J. W., & Plano Clark, V. L. (2011). Designing and Conducting Mixed Methods Research (2nd ed.). Sage. ISBN: 978-1412975179
Tên gọi khác	explanatory sequential design, QUAN → qual design, two-phase explanatory design, sequential explanatory design	convergent parallel design, triangulation design, QUAN+QUAL concurrent design, simultaneous triangulation
Liên quan	6	5
Tóm tắt	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.	The concurrent triangulation mixed methods design collects quantitative and qualitative data simultaneously, analyzes each strand independently, and then merges the results to assess whether the two data sources corroborate one another. Often called the convergent parallel design, it is one of the foundational configurations in mixed methods research and is chosen specifically when the researcher wants to cross-validate or triangulate findings from two distinct methodological traditions.