So sánh phương pháp

	Thiết kế phương pháp hỗn hợp đa giai đoạn lồng ghép	Thiết kế phương pháp hỗn hợp đa giai đoạn
Lĩnh vực	Thiết kế nghiên cứu	Thiết kế nghiên cứu
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2000s–2010s	2007 (first edition of Designing and Conducting Mixed Methods Research)
Người khởi xướng	Creswell & Plano Clark (embedded design); Nastasi et al. (multiphase)	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 Publications. ISBN: 9781483344379	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483substitute
Tên gọi khác	embedded multi-phase mixed methods, nested multiphase design, multiphase embedded MMR, embedded phased mixed design	multiphase design, multiproject mixed methods, programmatic mixed methods, multistage mixed methods
Liên quan	4	6
Tóm tắt	Embedded multiphase mixed methods is a research design in which a secondary data strand (qualitative or quantitative) is nested within a primary, dominant strand across two or more sequential study phases. Each phase builds on the prior one, while the embedded strand enhances understanding of specific sub-questions that the dominant strand alone cannot answer. This design is suited to complex, longitudinal, or program-evaluation research problems requiring sustained inquiry across stages.	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.