Found 4245 Hypotheses across 425 Pages (0.006 seconds)
  1. Aridity and/or frigidity of environment will be negatively predictive of rates of complex tonality in language areas.Everett, Caleb - Climate, vocal folds, and tonal languages: connecting the physiological and ..., 2015 - 4 Variables

    Utilizing two independently-coded databases representing 3700+ languages, authors investigate whether cold ecologies or otherwise-desiccated ecologies are less amenable to complex tonality in language. Languages with complex tonality are primarily found to be located in tropical regions and generally absent in desiccated environments, regardless of latitude.

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  2. Emotion semantics vary widely and significantly across language families (1519).Jackson, Joshua Conrad - Emotion semantics show both cultural variation and universal structure, 2019 - 2 Variables

    Researchers looked at the meaning of various emotion concepts, 'emotion semantics' in an attempt to determine the patterns and processes behind meaning cross-culturally. They used maps of colexification patterns (where semantically related concepts are named with the same word), adjusted Rand indices (ARIs) which indicated the similarities of two community's network structures, and various psychophysiological dimensions to test relationships and patterns of variability /structure in emotion semantics. These methods shed light on the underlying mechanisms behind emotions, both their words and their meanings in languages across the world. Their findings show substantial difference in language families and relationships between geographic proximity of language families and subsequent variation in emotion colexification tied to an evolutionary relationship, while also finding cultural universals in emotion colexification networks with languages primarily differentiating emotions on the basis of valence and activation.

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  3. Geographic proximity is positively correlated with similarity in emotion semantics across language families (1519).Jackson, Joshua Conrad - Emotion semantics show both cultural variation and universal structure, 2019 - 2 Variables

    Researchers looked at the meaning of various emotion concepts, 'emotion semantics' in an attempt to determine the patterns and processes behind meaning cross-culturally. They used maps of colexification patterns (where semantically related concepts are named with the same word), adjusted Rand indices (ARIs) which indicated the similarities of two community's network structures, and various psychophysiological dimensions to test relationships and patterns of variability /structure in emotion semantics. These methods shed light on the underlying mechanisms behind emotions, both their words and their meanings in languages across the world. Their findings show substantial difference in language families and relationships between geographic proximity of language families and subsequent variation in emotion colexification tied to an evolutionary relationship, while also finding cultural universals in emotion colexification networks with languages primarily differentiating emotions on the basis of valence and activation.

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  4. There is a trade-off of complexity between nominal and verbal domains across languages in a global scale.Shcherbakova, Olena - A quantitative global test of the complexity trade-off hypothesis: the case ..., 2023 - 2 Variables

    The "equi-complexity hypothesis" suggests that there is an equal complexity across languages, meaning that there are constant trade-offs between different domains. Using phylogenetic modelling in a sample of 244 languages, this study follows a diachronic perspective to explore if there is an inversed coevolution within the grammatical coding of nominal and verbal domains. The results show that while there appears to be a coevolutionary relationship between some features of these two domains, there is no evidence to support the idea that all languages maintain an overall equilibrium of grammatical complexity. Rather, the correlation nominal and verbal domains vary between lineages. Austronesian languages do not show a coevolution between the domains. Sino-Tibetan languages seem to have a positive correlation while Indo-European languages appear to have a negative correlation, meaning that this inverse coevolution can be lineage specific.

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  5. Grammatical features have higher rates of homoplasy than basic vocabulary.Greenhill, Simon J. - Evolutionary dynamics of language systems, 2017 - 2 Variables

    How do subsystems of language evolve over time? It is commonly assumed that grammatical changes of language are slower than vocabulary changes. Using a Dirichlet process mixture model to analyze rates of language evolution in 81 Austronesian languages, the authors find that to the contrary, the grammatical features of language tend to change at a faster rate than basic vocabulary. Furthermore, their results show that grammatical features have higher rates of homoplasy, more frequent contact-induced change, and less deliberate differentiation than basic vocabulary.

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  6. Grammatical features exhibit less schismogenesis than basic vocabulary.Greenhill, Simon J. - Evolutionary dynamics of language systems, 2017 - 2 Variables

    How do subsystems of language evolve over time? It is commonly assumed that grammatical changes of language are slower than vocabulary changes. Using a Dirichlet process mixture model to analyze rates of language evolution in 81 Austronesian languages, the authors find that to the contrary, the grammatical features of language tend to change at a faster rate than basic vocabulary. Furthermore, their results show that grammatical features have higher rates of homoplasy, more frequent contact-induced change, and less deliberate differentiation than basic vocabulary.

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  7. Grammatical features of language tend to change at a slower rate than basic vocabulary.Greenhill, Simon J. - Evolutionary dynamics of language systems, 2017 - 2 Variables

    How do subsystems of language evolve over time? It is commonly assumed that grammatical changes of language are slower than vocabulary changes. Using a Dirichlet process mixture model to analyze rates of language evolution in 81 Austronesian languages, the authors find that to the contrary, the grammatical features of language tend to change at a faster rate than basic vocabulary. Furthermore, their results show that grammatical features have higher rates of homoplasy, more frequent contact-induced change, and less deliberate differentiation than basic vocabulary.

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  8. Languages with a smaller number of speakers had higher rates of loss of lexemes from basic vocabulary than did their larger sister languages (2100).Bromham, Lindell - Rate of language evolution is affected by population size, 2012 - 2 Variables

    Population size is generally assumed to play a pivotal role in the evolution of languages and cultures, but the expected patterns and potential mechanisms of change are unsettled. Theoretical models are limited by this uncertainty because they require making prior assumptions about language evolution. Using a sample of 20 Polynesian languages, authors test the effect of population size on the gain, loss, and total change of basic vocabulary words.

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  9. Certain psychological dimensions (valence, activation, dominance, certainty, approach-avoidance, and sociality) are positively correlated with emotion semantics (1519).Jackson, Joshua Conrad - Emotion semantics show both cultural variation and universal structure, 2019 - 7 Variables

    Researchers looked at the meaning of various emotion concepts, 'emotion semantics' in an attempt to determine the patterns and processes behind meaning cross-culturally. They used maps of colexification patterns (where semantically related concepts are named with the same word), adjusted Rand indices (ARIs) which indicated the similarities of two community's network structures, and various psychophysiological dimensions to test relationships and patterns of variability /structure in emotion semantics. These methods shed light on the underlying mechanisms behind emotions, both their words and their meanings in languages across the world. Their findings show substantial difference in language families and relationships between geographic proximity of language families and subsequent variation in emotion colexification tied to an evolutionary relationship, while also finding cultural universals in emotion colexification networks with languages primarily differentiating emotions on the basis of valence and activation.

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  10. Nasal consonants, non-nasal labial stops, and low vowels will the sounds most frequently used by young children to denote the mother and father (1).Murdock, George Peter - Cross-language parallels in parental kin terms, 1959 - 2 Variables

    This article examines the universal tendency for languages, regardless of their historical relationships, to develop similar words for mother and father on the basis of nursery forms. Findings suggest that Ma, Na, Pa, and Ta are significantly more common sound classes denoting the mother or father.

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