A feminist critique of ethnographic information is tested to determine if the gender of fieldworkers or coders has a significant effect on the reliability of data regarding women's status. Findings indicate that there is no male bias in coding. With regard to male versus female ethnographers, only a few results (no more than chance) found any evidence of possible bias, but they are all in the same direction with female ethnographers more favorable. Author suggests that any bias will be lessened by using more specific coding scales.

This article examines the relationship between childhood experience and adult personality. This aspect of the adult personality is defined as ego strength. The emphasis of this study is mental health, maturity and the effectiveness of adult learning. Psychoanalytic theory predicts curvilinear relationships but most relationships are linear.

This book is concerned with explaining variation in the status of women. The author, after measuring over 50 aspects of status, first concludes that status is not a unitary concept. Therefore the author looks at 10 different domains of status. Many traditional explanations are not supported; most support is found for the influence of social complexity which generally lowers female status.

The relationships of aggression and crime to variables of childhood experience, adult behavior, and social structure are cross-culturally analyzed.

High infant and child mortality rates are suggested to be one of the most enduring and important features of ancestral human environments, referred to as the Environment of Evolutionary Adaptedness (EEA). These rates contrast with the very low rates of infant and child mortality among many industrialized nations since the 19th and 20th centuries. The authors compare data from recent hunter-gatherer and agricultural societies, historical records, and non-human primates in attempt to quantitatively describe infant and child mortality rates during the EEA.

This article tests a hypothesis regarding patterns of infant care in non-industrial societies. The authors find that a consistent pattern of infant care that emphasizes mother-infant contact exists among hunter-gatherers and other non-industrial societies. These infant care practices differ from those found in the United states that do not promote extensive infant-mother contact.

For thousands of years, scholars have been theorizing about why human groups structure themselves the way they do, allowing more power and freedom to certain individuals and less to others. This article takes an evolutionist approach to that question, using a variety of mathematical models to predict changes in social organization throughout the evolutionary history of humanity and its ancestors, accounting for changes in brain size and global human populations. The authors validate their models using data from the ethnographic record. In general, they find that tendency towards hierarchy decreases with bigger brain size but increases with global population growth.

This thesis follows an evolutionary approach to explore the role of dancing in nuptial rituals across cultures. The overarching hypothesis is that dancing will play a role in courtship. To test this, the author suggests four hypotheses related to the presence of men and women dancing in nuptial rituals. None of these hypotheses were supported by the societies analyzed from eHRAF. This thesis concludes that dancing in nuptial rituals might play different purposes and that further research must be conducted to test other roles such as social bonding or cooperation effects.

The present research inquires into the effects, if any, that male status and power have on extramarital sex, parental investment, and polygyny. Using sexual selection theory, the hypothesis is that males in higher positions of power and status are more likely to engage in extramarital sexual activities and be in polygynous relationships was supported. There was no support for an association between male extramarital sex and parental investment.

This book discusses the role of women cross-culturally. The authors use a cross-cultural sample to examine the differences between men and women in contribution to subsistence as well as the social juxtaposition of the sexes in foraging, horticultural, agricultural, pastoral, and industrial societies.