The authors put forward a theoretical model called "personality integration of culture." At the heart of the model is the idea that psychological processes may help explain why certain aspects of culture are related to other aspects. To test this model they focus on theories and therapies regarding illness and they use psychoanalytic ideas on positive and negative fixation to suggest how differences in child-rearing customs may account for different ideas about the causes of illness. The strongest results relate to socialization anxiety in a particular area of socialization (e.g., oral, dependency, and aggression) amd respective causes of illness. Results regarding negative fixation are generally supported, whereas positive fixation is not.

This study uses empirical analysis to parse out different dimensions of permissiveness in child-rearing. Oral-sexuality, independence-anality, and aggression are the dimensions identified.

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.

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

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 examines population growth rate and its correlates by testing 274 hypotheses (derived from multiple theories) with an 18-society sample. Forty-one of these hypotheses were significant at the .05 level, leading the author to accept these relationships as reflective of the real world. The 274 hypotheses are grouped into 51 broader hypotheses, and marked by (*) where relationships are significant as designated by the author or by significance p < 0.05.

This book chapter builds on Horton's 1943 psychoanalytical study of drunkenness. The author tests an overall theory that drunkenness, which facilitates personal and uninhibited interactions, is more acceptable, and therefore prevalent, in societies with loose, rather than rigid, social relationships. Indicators of social rigidity, such as strict socialization or male dominance through patrilocality, are tested for relationships to drunkenness.

This article examines the variation in color naming and susceptibility to visual illusions cross-culturally. Results suggest a geographic patterning of color naming and illusion susceptibility which parallels the distribution of eye pigmentation.

This book chapter tests new and pre-existing theories (Horton, Field, Bacon et al.) for the cause of variation in drinking across cultures. Folktale content is used to test psychological variables more directly than has been done previously. Folktale content is analyzed programmatically with an acknowledged error level of up to one-third. Results lend support to Field's 1962 theory that loose social organization facilitates drinking.

This article examines the relationship between child training and supernatural beliefs. The authors develop a schema delineating the role of the supernatural in nurturance and punishment; ten hypotheses associating the role of the supernatural with various child training practices are tested. Several are confirmed.