Bandingkan kaedah

	Reka Bentuk Kaedah Campuran Berbilang Aras Serentak	Reka Bentuk Kaedah Campuran Triangulasi Serentak
Bidang	Reka Bentuk Penyelidikan	Reka Bentuk Penyelidikan
Keluarga	Process / pipeline	Process / pipeline
Tahun asal	2000s–2010s	2007 (formally named in Creswell & Plano Clark, 1st ed.)
Pengasas	John W. Creswell & Vicki L. Plano Clark; Anthony Onwuegbuzie & colleagues	John W. Creswell & Vicki L. Plano Clark
Jenis	Mixed methods research design	Mixed methods research design
Sumber perintis	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483344996	Creswell, J. W., & Plano Clark, V. L. (2011). Designing and Conducting Mixed Methods Research (2nd ed.). Sage. ISBN: 978-1412975179
Alias	simultaneous multilevel mixed methods, parallel multilevel mixed methods, multilevel concurrent mixed methods, QUAN+QUAL multilevel design	convergent parallel design, triangulation design, QUAN+QUAL concurrent design, simultaneous triangulation
Berkaitan	6	5
Ringkasan	Concurrent multilevel mixed methods design collects quantitative and qualitative data simultaneously at two or more levels of a nested social system — for example, students within classrooms within schools — then integrates findings across those levels to produce a layered, comprehensive understanding of the phenomenon. The concurrent timing means both data strands are gathered in the same phase rather than one informing the other sequentially.	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.