手法を比較

	時間スライス・マッピングレビュー	テーマ進化分析
分野	科学計量学	科学計量学
系統	Process / pipeline	Process / pipeline
提唱年	2000s–2010s	2011
提唱者	Campbell Collaboration / Gough, Oliver & Thomas	Manuel J. Cobo and colleagues (University of Granada)
種類	Evidence synthesis with temporal segmentation	Quantitative bibliometric technique
原典	Gough, D., Oliver, S., & Thomas, J. (2012). An Introduction to Systematic Reviews. Sage Publications. ISBN: 978-1849204842	Cobo, M. J., Lopez-Herrera, A. G., Herrera-Viedma, E., & Herrera, F. (2011). Science mapping software tools: Review, analysis, and cooperative study among tools. Journal of the American Society for Information Science and Technology, 62(7), 1382–1402.
別名	temporal mapping review, time-period mapping review, longitudinal evidence map, chronological mapping review	TEA, thematic development analysis, temporal thematic mapping, longitudinal theme analysis
関連	6	6
概要	A time-sliced mapping review is a systematic evidence synthesis that partitions the search period into discrete temporal segments — such as five-year intervals — and constructs a separate evidence map for each slice. By comparing maps across periods, researchers can chart how topics emerge, peak, decline, or transform within a research field, producing a longitudinal picture of knowledge structure that a single-point mapping review cannot provide.	Thematic evolution analysis is a bibliometric technique that divides a body of literature into consecutive time periods and tracks how research themes emerge, consolidate, split, merge, or disappear across those periods. By combining co-word analysis, clustering, and strategic diagrams for each time slice, it produces a dynamic picture of a field's intellectual development rather than a static snapshot.