পদ্ধতির তুলনা করুন

	ক্লাসিক গ্রাউন্ডেড থিওরি	নৃগোষ্ঠীবিদ্যা	গ্রাউন্ডেড থিওরি
ক্ষেত্র	গুণগত	গুণগত	গুণগত গবেষণা
পরিবার	Process / pipeline	Process / pipeline	Process / pipeline
উদ্ভবের বছর	1967	c. 1922 (Malinowski's Argonauts of the Western Pacific)	1967
প্রবর্তক	Barney G. Glaser and Anselm L. Strauss	Bronisław Malinowski (modern ethnography); rooted in 19th-century anthropology	Barney Glaser and Anselm Strauss
ধরন	Qualitative research method	Qualitative fieldwork tradition	Method
মৌলিক উৎস	Glaser, B. G., & Strauss, A. L. (1967). The Discovery of Grounded Theory: Strategies for Qualitative Research. Aldine.	Hammersley, M. & Atkinson, P. (2019). Ethnography: Principles in Practice (4th ed.). Routledge. ISBN: 978-1138504462	Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine.
অপর নাম	Glaserian GT, CGT, original grounded theory, classic GT	Etnografi, participant observation, fieldwork, ethnographic research	GT, Grounded Theory Approach
সম্পর্কিত	6	5	3
সারসংক্ষেপ	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.	Ethnography is a qualitative research tradition in which a researcher immerses themselves in a social group or community over an extended period — typically three to six months or longer — to study its culture, values, and behaviours in their natural setting. Originating in social and cultural anthropology, and consolidated as a rigorous method by Bronisław Malinowski in the early twentieth century, ethnography produces rich, contextualised accounts of how people live, work, and make meaning together.	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.