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Data sets for "Nouns slow down speech across structurally and culturally diverse languages" ...
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Data sets and analysis scripts for "Nouns slow down speech across structurally and culturally diverse languages" ...
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Data sets for "Nouns slow down speech across structurally and culturally diverse languages" ...
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Nouns slow down speech across structurally and culturally diverse languages
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Nouns slow down speech across structurally and culturally diverse languages
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Environmental factors drive language density more in food-producing than in hunter–gatherer populations
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Abstract:
Linguistic diversity is a key aspect of human population diversity and shapes much of our social and cognitive lives. To a considerable extent, the distribution of this diversity is driven by environmental factors such as climate or coast access. An unresolved question is whether the relevant factors have remained constant over time. Here, we address this question at a global scale. We approximate the difference between pre- versus post-Neolithic populations by the difference between modern hunter–gatherer versus food-producing populations. Using a novel geostatistical approach of estimating language and language family densities, we show that environmental—chiefly climate factors—have driven the language density of food-producing populations considerably more strongly than the language density of hunter–gatherer populations. Current evidence suggests that the population dynamics of modern hunter–gatherers is very similar to that of what can be reconstructed from the Palaeolithic record. Based on this, we cautiously infer that the impact of environmental factors on language densities underwent a substantial change with the transition to agriculture. After this transition, the environmental impact on language diversity in food-producing populations has remained relatively stable since it can also be detected—albeit in slightly weaker form—in models that capture the reduced linguistic diversity during large-scale language spreads in the Mid-Holocene.
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Keyword:
Evolution
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URL: https://doi.org/10.1098/rspb.2017.2851 http://www.ncbi.nlm.nih.gov/pubmed/30135170 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6125899/
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Nouns slow down speech across structurally and culturally diverse languages
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The ‘word’ in polysynthetic languages : phonological and syntactic challenges ...
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Data sets for "Nouns slow down speech: evidence from structurally and culturally diverse languages" ...
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Exorcising Grice's ghost : an empirical approach to studying intentional communication in animals
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Stress-timed: word-based? Testing a hypothesis in prosodic typology
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Face vs. empathy: the social foundation of Maithili verb agreement
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Exorcising Grice’s ghost : an empirical approach to studying intentional communication in animals
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