Researchers looked at 180 of the 186 societies in the SCCS for changes over time in lineage systems. The goal was to estimate the frequency of transitions away from and to matriliny cross-culturally, as well as explore the potential causes of these patterns / transitions. The study focused on two overarching research questions: 1. How common are transitions away from matriliny and how often do ‘reverse transitions’ to matriliny occur? 2. What causes transitions to or from matriliny? Overall, the study found that transitions away from matriliny have been quite common within the time frames covered by the ethnographic samples available, while transitions from another system to matrility have been rare. In answering the second question, the researchers report the highest correlation is between subsistence transitions (towards pastoralism, intensive agriculture, or a market economy) and lineage transitions (away from matriliny) as well as between higher levels of social complexity (measured by stratification, slavery, and population size) and lineage transitions (away from matriliny).

A test of theory that gender assigned to animal characters in folklore will be associated with character traits based on gender status. Post facto theory for findings is presented.

This chapter examines the relationship between male parental behavior and influences of species, ecological and social factors. The authors first present a cross-phylogenetic perspective on paternal differences between species, then offer two quantitative studies: a comparative study of non-western human societies that correlates father-infant proximity with socioecological factors and another about father-infant proximity among the !Kung.

This study analyzes cultural trait transmission among a sample of 172 Western North American Indian societies. The authors use autologistic models built upon spatial and linguistic neighbor graphs to examine the importance of vertical versus horizontal trait transmission. Findings suggest that cultural trait distributions cannot be explained by the transmission of traits from parent to daughter populations and are better analyzed using phylogenies. Authors also show that vertical and horizontal transmission can be incorporated in a single model and may both act upon a single trait. Analysis of only one type of cultural transmission would result in a loss of information.

In this article, the researcher aims to test the usefulness of grid/group theory, developed by anthropologist Mary Douglas, for cross-cultural research. The article utilizes principal component factor analysis on grid/group indicators to test if "grid" and "group" can be considered as sufficiently independent factors, and thus useful for quantitative cross-cultural research.

This study is a reexamination of Bacon's (1965) previous cross-cultural study regarding drinking. The current study supports the dependency-conflict hypothesis that frequency of drunkenness is related to dependency needs in childhood and adulthood.

Female aggression, reasons and targets of that aggression are described using a cross-cultural sample. It is suggested that female aggression is often a means of competing for men or subsistence products, but it also may be a means of defense.

Causal factors to the development of crime are examined. Frequency of theft and personal crime are tested against these causal factors in a search for correlations.

Textor's (1967) A Cross-Cultural Summary is used to test a variety of Sauer's (1952) hypotheses concerning the sequence of agricultural developments. Tests are primarily focused on subsistence variables.

A study of the relationship between older women and their young female kin. Relationships between women's relationships with their mother-in-laws and subsistence contribution, residence, descent, and food preparation are examined. Findings offer significant support for patterns in the relationship between older women and younger female kin.