Using Bayesian phylogenetic analysis, the authors ask: "Do cultural traits exhibit different histories of transmission?". They explore two competing models regarding Iranian tribal textile tradition. First, the "hierarchically integrated system hypothesis" emphasizes the importance of a core tradition and peripheral traits that are shared among contemporaneous populations. Second, the "multiple coherent units hypothesis" suggests that the groups of cultural traits have different transmission histories. The results show more support towards the "multiple coherent units hypothesis", specifically that pile-weave designs emerge as a cultural unit with a unique phylogenetic history compared to other textile characters.

This article uses factor analysis to identify the key variables underlying the many cross-cultural associations reported by Textor (1967). Twelve factors are identified.

This book provides a summary of data available in the Ethnographic Atlas. Social, political, economic, and kinship variables are included, as well as information about religious beliefs, social restrictions, and games. Data is divided into world areas for the purposes of regional comparison.

This article investigates residence, descent rules, and family structure. Empirical analysis suggests that they are associated with settlement patterns, particularly economic and demographic variables.

This study examines the explicitness of persuasion in cross-cultural communication using a corpus-based register analytical approach. The study compares 2518 speeches from 55 cultures in the East and West from 1970 to 2020 using Multi-Dimensional Analysis (MDA) to identify linguistic features related to persuasion. The results show significant differences between the East and West in terms of the overtness of persuasion, which is generally narrowing over time. The study suggests that political contexts may impact the cross-cultural gap in persuasion explicitness, and offers implications for further research on cultural styles of political persuasion.

Languages and weaving methods are passed down generation to generation, allowing both of them to have relatively clear phylogenies. These researchers use a Bayesian approach with Markov chain Monte Carlo methods to uncover similar but independent phylogenies for Kra-Dai languages and weaving technologies. Evolutionary differences between the two are most likely due to different rates of change: smooth change (language) and periods of burst and stasis (weaving). This study found that language phylogenies were not efficient at predicting phylogenies of technologies.

This study used data from the Afrobarometer Survey to compare the cultures of 85 ethnolinguistic groups from 25 African countries on markers of cultural modernization and emancipation, such as attitudes towards gender equality, xenophobia, and the role of religion in society. The study found that nearly all of the ethnolinguistic groups studied within a country clustered together in terms of their attitudes towards cultural modernization. The study also found that the variation between nations was often greater than the variation between ethnolinguistic groups, and that the cultural differences between ethnolinguistic groups within a nation were highly correlated with economic indicators such as GDP per person, employment in agriculture and the service sector, and phone subscriptions per person. The study suggests that economic development and modernization lead to cultural homogenization within a nation and a decreasing relevance of ethnolinguistic culture.

The role of trees has long been limited to being sources of firewood or food in the archeological record. This article, however, aims to investigate the economic, cultural, and spiritual roles of trees through a comparative ethnographic analysis of 13 hunter-gatherer societies. The authors find that the relationships between trees and hunter-gatherers are deep and complex; trees are used for shade, protection, recreation, place-makers, and inhabitation and are often considered social and sacred beings.

Several theories on the development of matrilocal residence are tested. The main argument put forth predicts that matrilocal residence will develop in response to a need to break up fraternal interest groups that encourage internal war and instead encourage a pattern of external war that is more beneficial in populated regions with additional group migration.

This article examines direction of succession and inheritance as they relate to culture area and kinship system. Several hypotheses are presented and all are supported.