Found 827 Documents across 83 Pages (0.008 seconds)
  1. Evolution of initiation rites during the Austronesian dispersalBentley, R. Alexander - Science Progress, 2021 - 2 Hypotheses

    This paper builds on previous Austronesian dispersal research that indicated rituals and social complexity gave rise to each other, by examining if marital residence and initiation rites co-evolved during the dispersal. Using a phylogenetic test and initiation data from 79 societies, the authors found evidence that female and male initiation rites co-evolved during the dispersal and were most stable when both initiation rites were present. The authors also suggest that proto-Austronesian society probably lacked initiation rites and such rites only developed later.

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  2. The sequential evolution of land tenure normsKushnick, Geoff - Evolution and Human Behavior, 2014 - 9 Hypotheses

    In this paper, the authors utilize phylogenetic methods to reconstruct the evolution of land tenure norms among 97 Austronesian societies. They coded these norms for each society as none (N), group (G), group-kin (K), and individual (I). After formulating various models of evolution through these various stages, they used Bayesian analysis to determine support for each. They conclude with remarks about this type of evolutionary phylogenetic research as a form of "virtual archeology."

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  3. A data-driven analysis of sociocultural, ecological, and economic correlates of depression across nationsLi, Zeyang - Journal of Cross-Cultural Psychology, 2021 - 4 Hypotheses

    Drawing from previous theories on the cultural variation of depression, this article tested the relationship between 24 sociocultural and ecological factors and the prevalence of depression across 195 countries and territories. The authors first conducted a zero-order association test to find the most contributory factors. Those variables were further tested in a regression model, and controlled for the under-reporting of depression by measuring the number of healthcare workers per capita. The authors found that cultural individualism was the only factor that positively predicted depression prevalence in a multiple regression model.

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  4. Ethnoscientific expertise and knowledge specialisation in 55 traditional culturesLightner, Aaron D. - Evolutionary Human Sciences, 2021 - 5 Hypotheses

    The authors of this exploratory study tested predictions from five different theoretical models for the evolution of ethnoscientific expertise. They claim support for three of the models. They then compared cultural variables and their five models to three different knowledge domains: conceptual (unable to be easily observed), motor (easily observable), and medicinal. Their results indicate that their cultural transmission model is associated with the motor knowledge domain and that their proprietary knowledge model is associated with the medicinal knowledge domain.

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  5. Children's play in cross-cultural perspective: a new look at the six cultures studyEdwards, Carolyn Pope - Cross-Cultural Research, 2000 - 1 Hypotheses

    This study reanalyzes data from a previous study on variations in children's play from the Six Cultures project. Data described four types of play: role play, fantasy play, imaginative play, and creative-constructive play. Results shed light on the interplay between cultural, historial, economic and material conditions on the type and amount of play, as well as gender differences in play.

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  6. Social risk-management strategies in pastoral systems: a qualitative comparative analysisMoritz, Mark - Cross-Cultural Research, 2011 - 1 Hypotheses

    This article examines the different social risk-management strategies (SRMS) used by pastoralists to minimize their exposure to risks that may affect their livelihood. The authors identify a new type of SRMS, noninstitutionalized SRMS, to the two existing types, exchange networks and patron-client relations. A qualitative comparative analysis (QCA) is used to identify factors which explain the variation in SRMS: livelihood diversification, economic differentiation, political economy, risk exposure, and key economic animal.

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  7. Drivers of insect consumption across human populationsCruz y Celis Peniche, Patricio - Evolutionary Anthropology, 2022 - 2 Hypotheses

    This study seeks to shed light on the practice of entomophagy (insect consumption) across human population and seeks to explain the variability in its practice. The author explore potential ecological predictors for insect consumption (climate, subsistence practices, other available food resources, dietary needs) as well as cultural predictors (social transmission, cultural norms, evolution, and shift). Ultimately, the author concludes that entomophagy may be a useful medium through which to examine the interaction between social learning, subsistence strategies, and modernization.

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  8. Male and female age organizations and secret societies in AfricaEricksen, Karen P. - Behavior Science Research, 1989 - 7 Hypotheses

    The author explicitly defines and provides code for male and female age organizations and secret societies in Africa, as well as their significant sociopolitical roles within society. The author conducts preliminary analysis using the codes to explore characteristics and regional patterns of such organizations and societies. The analysis is compared to existing studies in order to assess the code and better understand cross-cultural patterns and variances. The author identifies the usefulness of the code beyond Africa, and discusses avenues for future research. No explicit hypotheses were tested, but Ericksen includes some descriptive generalizations.

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  9. Dog-Human Coevolution: Cross-Cultural Analysis of Multiple HypothesesChambers, Jaime - Journal of Ethnobiology, 2021 - 16 Hypotheses

    In this article, the authors seek to understand dog-human coevolution by considering predictors of different aspects of dog-human relationships across cultures. In order to measure dog-human relationships, the researchers created three indexes: dogs' utility for humans (DUH), humans' utility for dogs (HUD), and the personhood of dogs (PD). Each of these indexes were tested against various pre-coded variables that were empirically and theoretically relevant to this subject.

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  10. Rise and fall of political complexity in island South-East Asia and the PacificCurrie, Thomas E. - Nature, 2010 - 6 Hypotheses

    Using phylogenetic modeling, the researchers test hypotheses for different sequences of political complexity among South-East Asian and Pacific Austronesian-speaking cultures. The research adds to an existing debate between sequential, incremental political evolution models and non-sequential models with larger increases in complexity. The results suggest support for a more sequential unilinear model.

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