The goal of this paper is two-fold: first, a review of some of the suggestions that anthropologists have made to improve classifications of residence is presented. Second, matri-patrilocality is examined in order to illustrate the importance of considering life cycle events in interpretations of residence patterns.

Using a sample of 313 societies classified within 24 language phyla, authors put forward a statistical model based on climate data [specifically focused on the 10°C (50°F) winter temperature isotherm] to explain why dispersion of preindustrial language phyla is remarkably homogeneous even despite heterogeneous geographical dispersion of sampled preindustrial cultural groups. They suggest that temperature has been a barrier to migration.

This book examines social, cultural, biological and psychological aspects of human sexuality. Sex and reproduction are both discussed in depth. Empirical analysis is included throughout, and an integrated model of sexuality is discussed. Only a few selected hypotheses are entered here.

This article posits that nuclear, independent families are more common under certain economic conditions that affect food supply, demand for family labor, physical mobility, and property system. Empirical analysis suggests that nuclear, independent families are associated with hunting and gathering subsistence type and low social stratification.

The author uses a world-wide sample of societies to address variation in famiy organization and the economic and social factors to which it relates.

This article draws from anthropology, psychology, and history to gain insight into the causes of large-scale psychological variation among humans. The authors of this study are mainly concerned with the way that weak kinship structures induced by policies of the Western Church in Europe may have resulted in the modern "WEIRD" (an acronym for "Western, Educated, Industrialized, Rich, and Democratic") psychological profiles in that same region. By correlating the amount of contact with the Western Church, rates of cross-cousin marriage (as an element of kin tightness), and degrees of individualism (as an element of WEIRD psychology), the authors are able to find support for this theory.

This study examines how social structure, political organization, and intersocietal relations may affect the incidence of internal warfare (between culturally similar political communities). Results show that in uncentralized political systems, fraternal interest groups and unauthorized raiding parties may increase the incidence of internal war.

This chapter explores and tests some propositions about matrilineal societies. Supplementary to that discussion, the author also explores the problems of method associated with the use of coded data on large samples of cultures.

This study investigates the presence of feuding, arguing that a solely evolutionary or functional approach misses important inter-societal factors. Results indicate that while fraternal interest groups are associated with feuding, the presence of war and level of political integration also increase the likelihood of feuding.

This article answers questions raised by Abrahamson (1969) about the relationship between warfare and political complexity. Significant correlations were found between political complexity and the frequency of being attacked and between frequency of attacking and military success.