ArticleProceedings of the National Academy of Sciences of the United States of America2019
The emergence of the formal category "symmetry" in a new sign language.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- What can language creation tell us about language evolution?The American psychologist · 2025Article
- Profile of Susan Goldin-Meadow.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Article
- More Than Looks: Exploring Methods to Test Phonological Discrimination in the Sign Language Kata Kolok.Language learning and development : the official journal of the Society for Language Development · 2024Article
- The communicative importance of agent-backgrounding: Evidence from homesign and Nicaraguan Sign Language.Cognition · 2020Article
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Authors and funding
5 authors.
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Abstract
Logical properties such as negation, implication, and symmetry, despite the fact that they are foundational and threaded through the vocabulary and syntax of known natural languages, pose a special problem for language learning. Their meanings are much harder to identify and isolate in the child's everyday interaction with referents in the world than concrete things (like spoons and horses) and happenings and acts (like running and jumping) that are much more easily identified, and thus more easily linked to their linguistic labels (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.