เปรียบเทียบวิธี

	การสัมภาษณ์กึ่งโครงสร้าง	การวิเคราะห์แก่นสาระ
สาขาวิชา	เชิงคุณภาพ	การวิจัยเชิงคุณภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1946 (Merton & Kendall); codified as a standard method through the 1980s–1990s	2006
ผู้ริเริ่ม	Robert K. Merton and Patricia Kendall (focused interview, 1946); further systematised by Steinar Kvale	Virginia Braun and Victoria Clarke
ประเภท	Qualitative research method	Method
แหล่งต้นตำรับ	Kvale, S., & Brinkmann, S. (2009). InterViews: Learning the Craft of Qualitative Research Interviewing (2nd ed.). Sage. ISBN: 978-0761925422	Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101.
ชื่อเรียกอื่น	guided interview, semi-standardized interview, focused interview, SSI	TA, Reflexive Thematic Analysis
ที่เกี่ยวข้อง	6	3
สรุป	The semi-structured interview is a qualitative data-collection method in which the researcher prepares a set of key questions or topic areas in advance but remains free to probe, follow up, and reorder as the conversation evolves. Unlike structured interviews — which fix every question and sequence — or unstructured interviews — which are entirely open — the semi-structured format balances comparability across participants with the flexibility needed to capture the depth and nuance of individual perspectives. It is the most widely used interview format in social science, health, and education research.	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.