CHIELD : The causal hypotheses in evolutionary linguistics database

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Roberts , S G , Killin , A , Deb , A , Sheard , C , Greenhill , S J , Sinnemäki , K , Segovia Martín , J , Nölle , J , Berdicevskis , A , Humphreys-Balkwill , A , Little , H , Opie , K , Jacques , G , Bromham , L , Tinits , P , Ross , R M , Lee , S , Gasser , E , Calladine , J , Spike , M , Mann , S , Shcherbakova , O , Singer , R , Zhang , S , Benítez-Burraco , A , Kliesch , C , Thomas-Colquhoun , E , Skirgård , H , Tamariz , M , Passmore , S , Pellard , T & Jordan , F 2020 , ' CHIELD : The causal hypotheses in evolutionary linguistics database ' , Journal of language evolution , vol. 5 , no. 2 , pp. 101-120 .

Title: CHIELD : The causal hypotheses in evolutionary linguistics database
Author: Roberts, Sean G.; Killin, Anton; Deb, Angarika; Sheard, Catherine; Greenhill, Simon J.; Sinnemäki, Kaius; Segovia Martín, José; Nölle, Jonas; Berdicevskis, Aleksandrs; Humphreys-Balkwill, Archie; Little, Hannah; Opie, Kit; Jacques, Guillaume; Bromham, Lindell; Tinits, Peeter; Ross, Robert M.; Lee, Sean; Gasser, Emily; Calladine, Jasmine; Spike, Matthew; Mann, Stephen; Shcherbakova, Olena; Singer, Ruth; Zhang, Shuya; Benítez-Burraco, Antonio; Kliesch, Christian; Thomas-Colquhoun, Ewan; Skirgård, Hedvig; Tamariz, Monica; Passmore, Sam; Pellard, Thomas; Jordan, Fiona
Contributor organization: GramAdapt
Department of Languages
Date: 2020-08
Language: eng
Number of pages: 20
Belongs to series: Journal of language evolution
ISSN: 2058-458X
Abstract: Language is one of the most complex of human traits. There are many hypotheses about how it originated, what factors shaped its diversity, and what ongoing processes drive how it changes. We present the Causal Hypotheses in Evolutionary Linguistics Database (CHIELD,, a tool for expressing, exploring, and evaluating hypotheses. It allows researchers to integrate multiple theories into a coherent narrative, helping to design future research. We present design goals, a formal specification, and an implementation for this database. Source code is freely available for other fields to take advantage of this tool. Some initial results are presented, including identifying conflicts in theories about gossip and ritual, comparing hypotheses relating population size and morphological complexity, and an author relation network.
Subject: 6121 Languages
causal graphs
causal inference
Peer reviewed: Yes
Usage restriction: openAccess
Self-archived version: acceptedVersion
Grant number: 805371

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