So sánh phương pháp

	Lý thuyết nền tảng cổ điển gợi vấn bằng hình ảnh	Lý thuyết nền tảng cổ điển
Lĩnh vực	Định tính	Định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1967 (classic GT); visual elicitation integration from 1990s–2000s	1967
Người khởi xướng	Barney Glaser & Anselm Strauss (classic GT, 1967); Douglas Harper (photo elicitation, 2002)	Barney G. Glaser and Anselm L. Strauss
Loại	Qualitative research design	Qualitative research method
Công trình gốc	Glaser, B. G., & Strauss, A. L. (1967). The Discovery of Grounded Theory: Strategies for Qualitative Research. Aldine. ISBN: 978-0202302607	Glaser, B. G., & Strauss, A. L. (1967). The Discovery of Grounded Theory: Strategies for Qualitative Research. Aldine.
Tên gọi khác	photo-elicitation CGT, image-based classic grounded theory, visual data classic GT, Glaserian grounded theory with visual elicitation	Glaserian GT, CGT, original grounded theory, classic GT
Liên quan	4	6
Tóm tắt	Visual elicitation classic grounded theory combines Glaser and Strauss's original discovery-oriented grounded theory with visual elicitation interviewing, in which photographs, drawings, or other images serve as prompts that stimulate participant talk. The approach retains classic GT's commitment to emergent, inductive theory building — following the data without imposing a priori conceptual frameworks — while using visual materials to deepen and enrich participants' verbal accounts of their experiences.	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.