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종단 내용 분석×문서 분석×
분야질적 방법질적 연구
계열Process / pipelineProcess / pipeline
기원 연도Mid-20th century onward; systematized alongside content analysis (Berelson, 1952; Krippendorff, 1980)1920
창시자Developed within the content analysis tradition; longitudinal extensions widely applied since the mid-20th century in communication and political science researchMax Weber and Karl Mannheim
유형Qualitative and mixed-methods research designMethod
원전Krippendorff, K. (2018). Content Analysis: An Introduction to Its Methodology (4th ed.). Sage. ISBN: 978-1506395661Scott, J. (1990). A Matter of Record: Documentary Sources in Social Research. Polity Press. ISBN: 978-0745608419
별칭LCA, repeated content analysis, diachronic content analysis, trend content analysisdocumentary analysis, textual analysis, content analysis of documents, archival research
관련54
요약Longitudinal Content Analysis (LCA) applies systematic content analysis to documents, media, or texts sampled at two or more time points in order to detect how themes, frames, language, or discourse patterns change or persist over time. Drawing on the established logic of content analysis, it adds a temporal dimension that allows researchers to chart trends, trace the evolution of representations, and test hypotheses about historical or social change. It is widely used in communication research, political science, media studies, and the health sciences.Document analysis is a systematic qualitative research method for examining written, visual, or audiovisual sources—such as policy documents, historical records, organizational records, media reports, emails, social media posts, photographs, or videos—to extract meaning, identify patterns, and understand social phenomena. Developed by Weber and Mannheim in early 20th-century sociology, the method bridges historical research, content analysis, and textual interpretation. Document analysis is used across disciplines to understand organizational change, policy evolution, media representation, historical events, and cultural meaning. Documents provide evidence of what organizations, institutions, or societies value, decide, and communicate, often revealing contradictions between policy and practice.
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ScholarGate방법 비교: Longitudinal Content Analysis · Document Analysis. 2026-06-15에 다음에서 검색함: https://scholargate.app/ko/compare