방법 비교

	교실 관찰	교육과정 분석	설계 기반 연구
분야	현장 조사법	현장 조사법	현장 조사법
계열	Process / pipeline	Process / pipeline	Process / pipeline
기원 연도	1960s (Flanders Interaction Analysis); refined through 1990s–2000s	1949 (Tyler); 1980s–2000s (Posner's analytic framework)	1992
창시자	Ned Flanders (systematic interaction analysis); Robert Pianta et al. (CLASS system)	George J. Posner (systematic framework); Ralph Tyler (foundational rationale)	Ann L. Brown and Allan Collins (independently, 1992)
유형	Qualitative and quantitative observational research	Qualitative / mixed document analysis	Interventionist qualitative-quantitative mixed methodology
원전	Flanders, N. A. (1970). Analyzing Teaching Behavior. Addison-Wesley.	Posner, G. J. (2004). Analyzing the Curriculum (3rd ed.). McGraw-Hill. ISBN: 978-0072823899	Brown, A. L. (1992). Design experiments: Theoretical and methodological challenges in creating complex interventions in classroom settings. Journal of the Learning Sciences, 2(2), 141–178.
별칭	classroom observation research, structured classroom observation, instructional observation, lesson observation	curriculum evaluation, curriculum review, syllabus analysis, curriculum appraisal	DBR, design research, design experiment, educational design research
관련	6	6	6
요약	Classroom observation is a field research method in which a trained observer systematically watches, documents, and analyzes teaching and learning events as they occur in a real classroom setting. It can be structured (using a predefined coding instrument such as Flanders Interaction Analysis or CLASS), semi-structured, or open-ended (ethnographic notes), and is used across educational research, teacher professional development, school evaluation, and curriculum studies to generate ecologically valid evidence about instructional practice.	Curriculum analysis is a systematic research method for examining the content, structure, goals, and underlying assumptions of educational curricula — including written syllabi, textbooks, lesson plans, and policy documents. By mapping what is taught, how it is sequenced, and what values are embedded, researchers and educators can evaluate alignment with learning objectives, identify gaps or biases, and guide curriculum reform across all levels of education.	Design-based research (DBR) is an iterative, interventionist methodology that simultaneously designs educational interventions and builds theory about how and why those interventions work in authentic, complex settings. Originating in Ann Brown's 1992 classroom experiments and Allan Collins's parallel work, DBR treats the learning environment as both the object of study and the site of theory generation, cycling through design, enactment, analysis, and redesign until both practical improvement and theoretical insight are achieved.