方法对比

	经典扎根理论	扎根理论
领域	质性	质性研究
方法族	Process / pipeline	Process / pipeline
起源年份	1967	1967
提出者	Barney G. Glaser and Anselm L. Strauss	Barney Glaser and Anselm Strauss
类型	Qualitative research method	Method
开创性文献	Glaser, B. G., & Strauss, A. L. (1967). The Discovery of Grounded Theory: Strategies for Qualitative Research. Aldine.	Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine.
别名	Glaserian GT, CGT, original grounded theory, classic GT	GT, Grounded Theory Approach
相关	6	3
摘要	Classic Grounded Theory (CGT) is a systematic qualitative methodology for generating substantive theory from empirical data. Developed by Barney Glaser and Anselm Strauss in 1967, it uses iterative cycles of data collection, constant comparison, and memo writing to produce a core category and surrounding conceptual framework that explains a social or psychological process. Unlike its later variants, Glaserian CGT insists on emergence — theory must arise from data without forcing preconceived frameworks.	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.