เปรียบเทียบวิธี

	ทฤษฎีฐานรากเชิงนิรนัยแบบสร้างสรรค์นิยมภาคสนาม	การวิเคราะห์แก่นสาระ
สาขาวิชา	เชิงคุณภาพ	การวิจัยเชิงคุณภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2000s (Charmaz 2006; fully articulated by 2014)	2006
ผู้ริเริ่ม	Kathy Charmaz (constructivist variant); fieldwork orientation drawn from symbolic interactionist tradition	Virginia Braun and Victoria Clarke
ประเภท	Qualitative research design and analytic approach	Method
แหล่งต้นตำรับ	Charmaz, K. (2006). Constructing Grounded Theory: A Practical Guide Through Qualitative Analysis. Sage. ISBN: 978-0761973522	Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101.
ชื่อเรียกอื่น	field-based CGT, constructivist GT with fieldwork, situated grounded theory, Charmaz-field grounded theory	TA, Reflexive Thematic Analysis
ที่เกี่ยวข้อง	5	3
สรุป	Field-based constructivist grounded theory integrates Kathy Charmaz's constructivist grounded theory with active fieldwork in natural settings. Rather than relying solely on retrospective interviews, the researcher enters the participants' world — observing, interacting, and collecting data where social processes unfold — while simultaneously coding and building theory. The result is a grounded substantive theory that is both empirically anchored in real contexts and epistemologically co-constructed between researcher and participants.	Thematic Analysis (TA) is a qualitative research methodology for identifying, analyzing, and reporting patterns (themes) in qualitative data. Developed systematically by Virginia Braun and Victoria Clarke (2006), TA is flexible and accessible, applicable across diverse theoretical frameworks and data types, making it one of the most widely used qualitative methods in psychology, health research, and social sciences.