手法を比較

	逐次探索的混合研究法デザイン	Grounded Theory
分野	研究デザイン	質的研究
系統	Process / pipeline	Process / pipeline
提唱年	2007	1967
提唱者	John W. Creswell & Vicki L. Plano Clark	Barney Glaser and Anselm Strauss
種類	Mixed methods research design	Method
原典	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483344379	Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine.
別名	exploratory sequential design, SEQEXP, qual → quan design, instrument-development mixed methods	GT, Grounded Theory Approach
関連	6	3
概要	The sequential exploratory mixed methods design begins with a qualitative phase to explore a poorly understood phenomenon, then builds on those findings in a second quantitative phase — most commonly to develop and test a measurement instrument, or to test whether themes identified qualitatively generalise across a broader population. The two phases are conducted in sequence, with qualitative results explicitly informing the design and content of the quantitative strand.	Grounded Theory (GT) is a systematic qualitative research methodology in which theory emerges directly from data through iterative analysis, rather than being imposed before data collection. Developed by Barney Glaser and Anselm Strauss in 1967, GT prioritizes generating explanatory frameworks grounded in evidence.