เปรียบเทียบวิธี

	การออกแบบการวิจัยแบบผสมผสานลำดับขั้นที่เน้นคุณภาพเป็นหลัก	การออกแบบการวิจัยแบบหลายเฟสและหลายวิธี
สาขาวิชา	การออกแบบการวิจัย	การออกแบบการวิจัย
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2000s–2010s	2007 (first edition of Designing and Conducting Mixed Methods Research)
ผู้ริเริ่ม	Creswell & Plano Clark; Teddlie & Tashakkori	John W. Creswell & Vicki L. Plano Clark
ประเภท	Mixed methods research design	Mixed methods research design
แหล่งต้นตำรับ	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. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483substitute
ชื่อเรียกอื่น	QUAL-priority sequential design, qualitative-dominant sequential design, qual-first sequential mixed methods, sequential exploratory qualitative-priority design	multiphase design, multiproject mixed methods, programmatic mixed methods, multistage mixed methods
ที่เกี่ยวข้อง	5	6
สรุป	Sequential qualitative-priority mixed design is a two-phase mixed methods approach in which a qualitative strand is conducted first and carries greater weight in the overall study. The quantitative phase follows and serves to extend, test, or generalize the qualitative findings. The QUAL-first, QUAL-dominant logic makes this design well suited to exploratory research where theory or instruments are underdeveloped and must be grounded in participants' own words before being scaled up.	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.