Urban Environment, Genetics, and Crime

Gene-environment interactions are important for the development of much human behavior. We examined the possibility that a genetic propensity to criminal behavior interacts with the type of environment in which an individual is raised. Using a cohort of adoptees, we found evidence for independent contributions of biological parent criminality (genetic influence) and urban environment rearing to prediction of adoptee criminality, but no evidence for a gene-environment interaction involving these factors.     

The Human Subjects Protection Committee: An Experiment in Decentralized Federal Regulation

The human subjects protection committee is the principal legal mechanism for protecting the rights and welfare of human subjects of biomedical and behavioral research. In this article the author explores the influence of variations in the structure of the review process and in the composition and operating procedures of the committees on committee performance. He also assesses revisions in the review process proposed by the National Commission on the Protection of Subjects of Biomedical and Behavioral Research.     

A COMPARISON OF DELINQUENCY TRENDS

Comparative data are presented assessing trends in the juvenile crime rates for Japan and the United States over the past decade. Both court and arrest records show that the rate of juvenile crime has increased substantially in the United States while remaining essentially stable in Japan. The analyses demonstrate that this conclusion holds even when appropriate controls are introduced for the age groups involved. Suggestions are made for future research that might explain the differences reported for the two nations.     

Water Pollution Control In Democratic Societies: A Cross-National Analysis Of Sources Of Public Beliefs In In Japan And The United States

Postindustrial society seems to bring with it an inevitable heightening of official and public concern with environmental pollution. In light of this fact it becomes important to understand the dynamics by which public opinion is formulated in this area of public policy. What factors are associated with citizens placing concern for environmental pollution above other public policy concerns? What individual characteristics are associ- ated with the development of the view that government ought to take direct action to prevent or deal with environmental pollution? Are such factors common to postindustrial democratic societies generally? The study reported here identifies the similarities and differences in the patterns and correlates of pollution relevant beliefs and behavior in Japan (in the cities of Llishima, Fuji and Numazu in Shizuoka Prefecture] and the United States (Spokane City and County, Washington State). A comparative study of pollution policy can be especially instructive inasmuch as unique cultural, economic, historical and social patterns may generate distinctive citizen conceptions of desired policy outcomes and means to achieve them.