Documents
- Cultural specialization as a double-edged sword: division into specialized guilds might promote cultural complexity at the cost of higher susceptibility to cultural lossBen-Oren, Yotam - Philosophical Transactions of the Royal Society B, 2023 - 2 Hypotheses
This article presents a model of cultural evolution simulating the accumulation of tools in specialized and non-specialized populations under different demographic and environmental scenarios. The model predicts that the relationship between population size and repertoire size is nonlinear and can differ between non-specialized and specialized populations. For small population sizes, the non-specialized populations maintain knowledge better and therefore reach higher average repertoire sizes. In large populations, specialized populations can reach higher average repertoire sizes. This is because non-specialized population's total repertoire size is limited by the capacity of individuals to accumulate knowledge of different skills, while in specialized populations, each individual needs to know only a fraction of the population's repertoire. However, the model also predicts that specialized populations are more susceptible to information loss due to their subdivision of knowledge, and this can be amplified by demographic and environmental factors. The authors also use ethnographic data to analyze the relationship between population size and degree of craft specialization of societies, and how this may be influenced by ecological factors.
Related Documents Cite More By Author - Female status, food security, and stature sexual dimorphism: Testing mate choice as a mechanism in human self-domesticationGleeson, Ben Thomas - American Journal of Physical Anthropology, 2018 - 1 Hypotheses
The present study examines the effect of social status on stature sexual dimorphism and whether food security acts as a mediator for this relationship. In societies where females have high social status and can exercise mate choice, there is lower stature sexual dimorphism. Food security enhances these results. Conversely, there is greater stature sexual dimorphism in societies where females have low social status and cannot exercise mate choice, especially if there is food insecurity.
Related Documents Cite More By Author - Cooperation and trust across societies during the COVID-19 pandemicRomano, Angelo - Journal of Cross-Cultural Psychology, 2021 - 5 Hypotheses
Researchers used various hypotheses to determine if cross-country differences in trust and cooperation would predict prosocial COVID-19 responses and policies. Using individual surveys from 34,526 participants from 41 countries, there were no significant associations between trust and cooperation and prosocial behavior, motivation, regulation, or stringency of policies. While the researchers did find significant variation among cross-country individuals, these results were unable to predict country-level prosocial responses.
Related Documents Cite More By Author - Residential variation among hunter-gatherersEmber, Carol R. - Behavior Science Research, 1975 - 7 Hypotheses
This study explores predictors of variation in two dimensions of marital residence patterns among hunter-gatherers: 1) the tendency toward patrilocality versus matrilocality and 2) the tendency toward unilocality versus bilocality.
Related Documents Cite More By Author - Our better nature: Does resource stress predict beyond-household sharingEmber, Carol R. - Evolution and Human Behavior, 2018 - 3 Hypotheses
The present research investigates food sharing and labor sharing practices of 98 nonindustrial societies. The aims are to: 1) document the frequency and scope of sharing, and 2) test the theory that greater sharing is adaptive in societies subject to more resource stress (including natural hazards).
Related Documents Cite More By Author - Inculcated traits and game-type combinations: a cross-cultural viewRoberts, John M. - The Humanistic and Mental Health Aspects of Sports, Exercise and Recreation, 1976 - 1 Hypotheses
This study relates the type of games present in a society to the level of cultural complexity. Authors use a "game-type combination scale" that categorizes societies as having: 1) games of physical skill only; 2) games of physical skill and games of chance; and 3) games of physical skill, games of chance, and games of strategy. Results show a relationship between the game-type combination scale and indicators of cultural complexity.
Related Documents Cite More By Author - Modernization as changes in cultural complexity: new cross-cultural measurementsDivale, William Tulio - Cross-Cultural Research, 2001 - 2 Hypotheses
This article considers the consequences of modernization. Factor analysis is used to identify four stages of modernization: 1) changes in education, government, and trade; 2) changes in health, technology, and transportation; 3) changes in family, religion, and toilet; and 4) changes in behavior. The authors then consider five trends they expect to be associated with modernization and test whether they develop over the course of the four stages. Results indicate that these 5 trends—increased cultural complexity, female status, pacification, suicide, and social stress—are associated with only the first and fourth stages.
Related Documents Cite More By Author - Altered states of consciousness within a general evolutionary perspective: a holocultural analysisBourguignon, Erika - Cross-Cultural Research, 1977 - 1 Hypotheses
This article investigates a cultural patterning of altered states of consciousness. The authors use an ordinal variable for a society's trance type; its four levels are 1) trance, 2) trance and possession trance, 3) possession trance, and 4) neither type. Results suggest that trance type is associated with measures of societal complexity and subsistence economy. Regional differences and the effects of diffusion are also examined.
Related Documents Cite More By Author - Societal complexity or production techniques: another look at udy's data on the structure of work organizationsNorr, James L. - American Journal of Sociology, 1977 - 3 Hypotheses
This study asserts that the structure of work organizations is affected more by production techniques than societal complexity. Empirical analysis suggests two trends: 1) production techniques that increase the importance of workers will influence rationality in work organizations, and 2) production techniques that increase the importance of workers and societal complexity will affect the bureaucratic elements of work organizations approximately equally. These findings challenge Udy’s (1970) thesis that complex peasant societies face more challenges than less complex societies in transitioning to modern industrial work forms.
Related Documents Cite More By Author - Entailment theory and method: a cross-cultural analysis of the sexual division of laborWhite, Douglas R. - Behavior Science Research, 1977 - 3 Hypotheses
This article discusses constraints on role behavior that affect the division of labor, focusing on women’s childcare responsibilities, the nature of production sequences, and occupational specialization. The authors employ entailment analysis to examine 50 activities; results suggest three findings: 1) men are more likely to be assigned tasks that require travel and exposure to danger, 2) men are more likely to perform tasks that are early in the production sequence, and 3) if women perform a task at an early stage of production, they are more likely to perform subsequent tasks.
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