Gender comparisons in weight training for collegiate sports

This paper examines one of the factors popularly believed to have discouraged young women from participating in collegiate sports: the fear that their physiques may become unattractive due to the regimen of physical training, such as weight lifting, required in such sports. Based on a study of all the athletes at a private university in the western USA, we found that in comparison with males, female athletes did express greater concern. However, in spite of that fear, they are more rigorous than their male counterparts in weight training. Physical training may have different meanings for the two sexes. Regression analyses, supplemented with qualitative data, show that, for the women, the most important motivation for physical training appears to be the enjoyment that they receive from having a strong body. Among the male athletes, the closest to being a significant factor is that they view weight training as a means to attain a masculine image. It appears that the psychological pathways to physicality for male and female may be quite different. They run against the traditional directions on instrumental and expressive orientations. In addition to the sociology of sport, he has been researching the subculture of the elderly in retirement communities. He has published articles on aging, sexuality, and popular culture. His interests include social learning, behavior management, and psychological assessment.     

Networks and Agricultural Development: The Case of Soybean Production and Consumption in Brazil

Diffusion theory and political economy are the two most common ways by which rural sociologists have explained the widespread use of agricultural innovations. In this paper, we argue, borrowing from science studies and using the empirical case of soybeans in Brazil, that the use of agricultural innovations is better understood as the result of the construction of networks of people and things. Thirty years ago soybean production in Brazil was insignificant. However, at that time a soybean network began to be formed. Initial actors were, among others, (1) soybean varieties produced in the United States, (2) wheat farmers located in the south of Brazil, and (3) soil in need of nitrogen, an expensive input for the new wheat varieties. State policies were no doubt important in consolidating that network. However, other persons, institutions and things were also necessary, including science and technology, the creation and/or expansion of farmers' organizations such as cooperatives, and the solution to the problem of photoperiod sensitivity in soybeans. We follow the soybean from its introduction in Brazil to its present status as an important crop. The overall context within which the soybean network began is also described. We conclude that the actor network approach is more congruent with the history of soybeans in Brazil than diffusion theory or political economy.     

An Information‐Processing Approach for Evaluating In‐Store Retail Operational Design Strategies

We develop a model to evaluate retail store operational design strategies using an information‐processing perspective of organizational design. We propose that three model constructs pertaining to in‐store shopper task uncertainty—the product mix complexity, the service production complexity, and the product mix changeover—create shopper encounter information requirements (IR). These requirements can be met using specific retail service operational design choices for managing shopper encounters, namely, designing layouts for self‐service (SS) and providing employees with task empowerment (TE). The model is then operationalized using a two‐stage approach to develop new multi‐item, measurement scales. The psychometric properties and predictive validity of the scales and model are then confirmed by using structural equation modeling with survey data from 175 merchandise retail store managers. We find that our model can be generically applied across the retail industry to understand how shopper encounter IR motivate retailer store design choices and can be used to determine whether to design stores for SS or to provide store employees with TE. We then evaluate the efficacy of the studied store design choices on customer delivery satisfaction, and offer some suggestions for future research.     

Beyond Politics: Rethinking the Future of Democracy1

Abstract The problem of order is central to all societies. Bacon, Hobbes and Smith each proposed to resolve the problem of order by investing moral authority in a “Leviathan” that would guarantee order: science, state and market, respectively. Later scholars adapted their works to other ends. But putting the Leviathans into practice had the unintended effect of relieving individuals of moral responsibility and creating wide-spread disorder. Widespread networks of democracy in all spheres of social life are proposed as an alternative solution to the problem of order, one that encourages the collective discovery of moral values.Such networks put moral responsibility neither on the shoulders of individuals where it becomes crushingly heavy, nor on society where it becomes unbearably light.     

Bayesian optimal design for changepoint problems

We investigate Bayesian optimal designs for changepoint problems. We find robust optimal designs which allow for arbitrary distributions before and after the change, arbitrary prior densities on the parameters before and after the change, and any log‐concave prior density on the changepoint. We define a new design measure for Bayesian optimal design problems as a means of finding the optimal design. Our results apply to any design criterion function concave in the design measure. We illustrate our results by finding the optimal design in a problem motivated by a previous clinical trial. The Canadian Journal of Statistics 37: 495–513; 2009 © 2009 Statistical Society of Canada     

Exceptionalism and Internationalism: The Origins of American Social Science Reconsidered

This paper examines the international context in which American social science was institutionalized in the generation after the Civil War, following the foundation of the American Social Science Association in 1865. The ASSA was modelled on an influential British forum, founded eight years previously, the National Association for the Promotion of Social Science. A comparison of these two organisations from the 1860s to the 1880s allows consideration of British intellectual and political influences on the first American social scientists. It also helps in the identification of the social and political attitudes of the well-born, cosmopolitan, and high-minded American reformers attracted to social science at this time. The theme of American exceptionalism has recently been emphasized when considering the motives and intentions of early social science in the United States. It is argued here that the replication in America of models of the new discipline which were first developed in Britain, is indicative also of a self-conscious internationalism among the American social-scientific community of this period. In addition to an institutional comparison, the article examines the careers and ideas of several representative figures in this process of Anglo-American liberal transference, among them the physician Dr. Edward Jarvis, the feminist Caroline Healey Dall, the jurist David Dudley Field, and the famed British interpreter of American experience, James Bryce.