Authors investigate the cross-cultural correlates of games of chance. They advance a "conflict-enculturation" model to explain why individuals choose to engage in games of chance in particular (as opposed to games of strategy or physical skill). They suggest that games of chance are linked to cultures with antecedent conflict and/or feelings of powerlessness in the presence of uncertainty; both are psychological stressors whose effects may be assuaged by play with uncertainty models in the form of games of chance.

This article is mainly concerned with understanding the motivators toward egalitarianism through modeling via a game that combined elements from both hawk-dove and prisoners dilemma. While most of the article is focused on this model, the researchers also tested their hypotheses cross-culturally on a sample of forager societies. In both cases, they found evidence that the benefits of cooperation drove egalitarianism.

The present study aims to assess the reliability of Simmons' (1937) database of 109 variables coded for 71 societies. Simmons' data was evaluated against matching societies and variables from Murdock's (1967) Ethnographic Atlas. The ultimate purpose of Rudmin's analysis is to identify the features of societies that are correlated with the private ownership of property. To do so, Simmons' reliable variables are tested against four measures of property ownership, two from Simmons and two from Murdock. Rudmin discusses results and speculates why certain clusters of societal variables correlate with private property ownership.

This study uses Bayesian phylogenetic regression modelling across 131 largely non-industrial societies to test how variation of punishment is impacted by social, economic, and political organization. The authors focus on the presence of norm violations and types of punishments, and explores their relationships. The norm violations include adultery, rape, religious violations, food violations, and war cowardice. While the types of punishment are reputational, material, physical, or education. This study suggests a hypothesis for each type of punishment in relation to socioecological variables.

This study uses Bayesian phylogenetic regression modelling across 131 largely non-industrial societies to test how variation of punishment is impacted by social, economic, and political organization. The authors focus on the presence of norm violations and types of punishments, and explores their relationships. The norm violations include adultery, rape, religious violations, food violations, and war cowardice. While the types of punishment are reputational, material, physical, or education. This study suggests a hypothesis for each type of punishment in relation to socioecological variables.

This study uses Bayesian phylogenetic regression modelling across 131 largely non-industrial societies to test how variation of punishment is impacted by social, economic, and political organization. The authors focus on the presence of norm violations and types of punishments, and explores their relationships. The norm violations include adultery, rape, religious violations, food violations, and war cowardice. While the types of punishment are reputational, material, physical, or education. This study suggests a hypothesis for each type of punishment in relation to socioecological variables.

The history and diversity of recordkeeping worldwide is presented in connection with the effect of recordkeeping on social and economic development.

The history and diversity of recordkeeping worldwide is presented in connection with the effect of recordkeeping on social and economic development.

Why do humans have long childhoods and slow physical growth rates compared to nonhuman primates? The embodied capital theory (ECT) posits that the hard-to-extract, energy-packed resources sought by humans require more complex cognitive and physical skills, which are acquired during a longer development period. The authors of this article test this theory through a comparative analysis of different forms of resource types and skill level by age in 28 different societies. Their findings support ECT, suggesting that long childhoods evolved as a period to develop the skills required for extracting complex resources in foraging societies.

This study examines sex differences in alcohol consumption, suggesting that they are related to a nomadic or rural settlement, low accumulation of food resources, and strong child training pressure toward achievement. The authors suggest that societal norms often limit drunkenness in women because women's responsibilities (such as childcare) would deter incapacity due to intoxication.