方法对比

	比较法	语料库语言学	格洛托年代学
领域	语言学	语言学	语言学
方法族	Process / pipeline	Process / pipeline	Process / pipeline
起源年份	1786	1980	1950
提出者	Sir William Jones	John Sinclair	Morris Swadesh
类型	Empirical process pipeline	Empirical process pipeline	Empirical process pipeline
开创性文献	Hock, H. H. (1991). Principles of Historical Linguistics (2nd ed.). Berlin: Mouton de Gruyter.	Sinclair, J. M. (1991). Corpus, Concordance, Collocation. Oxford: Oxford University Press.	Swadesh, M. (1950). Salish internal relationships. International Journal of American Linguistics, 16(3), 157-167.
别名	Historical Comparative Linguistics, Genetic Linguistics	Corpus Analysis, Corpora Studies	Lexicostatistics, Glottochronological Dating
相关	4	1	2
摘要	The Comparative Method is a foundational technique in historical linguistics for reconstructing ancestral languages and establishing genetic relationships between related languages. Pioneered by Sir William Jones in 1786, it systematically compares phonological, morphological, and lexical features across languages to identify regular sound correspondences and trace their shared origins. This method underpins modern historical linguistics and has been essential for understanding language families worldwide.	Corpus Linguistics is the study of language based on large, representative collections of texts (corpora) processed by computer. Pioneered by John Sinclair and others, the method uses statistical analysis, concordancing, and computational tools to examine patterns of actual language use. Corpus linguistics has transformed our understanding of English and other languages, revealing frequency patterns, collocation preferences, and register variation that were previously hidden. It serves theoretical linguistics, applied language teaching, and natural language processing.	Glottochronology, or lexicostatistics, is a quantitative method in historical linguistics that estimates the time of divergence between related languages based on the proportion of shared cognates in their basic vocabularies. Developed by Morris Swadesh in 1950, the method assumes that core vocabulary items change at a relatively constant rate over time, allowing linguists to calculate a 'time depth'—how long ago two languages shared a common ancestor. Though controversial due to its restrictive assumptions, glottochronology provides rough temporal estimates when archaeological or written records are unavailable.