เปรียบเทียบวิธี

	ทฤษฎีฐานรากแบบสเตราส์	ปรากฏการณ์วิทยา
สาขาวิชา	เชิงคุณภาพ	เชิงคุณภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1990 (systematic elaboration; building on Glaser & Strauss 1967)	Early 20th century (Husserl ~1900–1913; Heidegger ~1927)
ผู้ริเริ่ม	Anselm Strauss & Juliet Corbin	Edmund Husserl (transcendental); Martin Heidegger (hermeneutic)
ประเภท	Qualitative research method	Qualitative research approach
แหล่งต้นตำรับ	Strauss, A., & Corbin, J. (1990). Basics of Qualitative Research: Grounded Theory Procedures and Techniques. Sage. ISBN: 978-0803932500	Moustakas, C. (1994). Phenomenological Research Methods. Sage. ISBN: 978-0803957466
ชื่อเรียกอื่น	Strauss-Corbin GT, systematic grounded theory, GTM (Straussian), conditional/consequential matrix GT	Fenomenoloji, phenomenological inquiry, phenomenological analysis
ที่เกี่ยวข้อง	6	6
สรุป	Straussian Grounded Theory is a systematic qualitative methodology developed by Anselm Strauss and Juliet Corbin that generates theory inductively from data through structured coding procedures. Unlike exploratory description, it aims to produce a substantive mid-range theory that explains how a social process unfolds, grounding every theoretical claim directly in empirical evidence collected from participants who have experienced the phenomenon under study.	Phenomenology is a qualitative research approach that investigates how participants live through and make sense of a specific experience. Rooted in the philosophy of Edmund Husserl and extended by Martin Heidegger, it aims to reveal the essential structures of lived experience rather than to measure or predict outcomes. The two most widely applied variants are Husserl's transcendental phenomenology, which seeks universal essences, and Heidegger's hermeneutic phenomenology, which emphasises interpretation within context.