Synthetic-Fuel Plants: Potential Tumor Risks to Public Health

This article quantifies potential public health risks from tumor-producing pollutants emitted from two synthetic-fuel plants (direct liquefaction--Exxon Donor Solvent: and indirect liquefaction--Lurgi Fischer-Tropsch) located at a representative site in the eastern United States. In these analyses gaseous and aqueous waste streams were characterized; exposures via inhalation, terrestrial and aquatic food chains, and drinking water supplies were modeled. Analysis suggested that emissions of "polycyclic aromatic hydrocarbons," "aromatic amines," "neutral N, O, S heterocyclics," "nitriles," and "other trace elements" pose the largest quantifiable risks to public health. Data and analysis for these pollutant categories should be refined to more accurately match compound-specific estimated exposure levels with tumorigenic potency estimates. Before these results are used for regulatory purposes, more detailed analysis for selected pollutant classes are needed, and more sophisticated aquatic exposure models must be developed. Also, differences in geographic scales among the environmental transport models used need to be rectified.     

The consequences of family crowding: A theoretical synthesis

This article reviews the literature on crowding in non-family and family settings, identifies flaws in past research, presents a model for the study of crowding, and outlines a theory of crowding. Although the focus of this analysis is on crowding within the family, the model and theory are applicable, in principle, to any context in which too many people live in too little space.Leonard Beeghley is Associate Professor, Department of Sociology, University of Florida, Gainesville, FL 32611. He received his Ph.D. from the University of California at Riverside. His research interest focuses on issues in stratification and theory development. The research reported here is the initial stage of an attempt at understanding the effect of crowding on families.Denise Donnelly is a Ph.D. candidate, Department of Sociology, University of Florida, Gainesville, FL 32611. Her current area of interest focuses on cross-cultural perspectives on women's status.     

Evaluating Ph.D. sociology programs: Theoretical,methodological and policy implications

Reputational surveys frequently are used in evaluating doctoral programs. A sample of faculty-rated graduate programs and the resulting data are used to rank the programs in the academic discipline being considered. As an alternative, we present a new and auspicious assessment methodology by analyzing sixty doctoral programs in sociology for 1975/80 on six measures of research productivity and graduate education. We calculate two proximity matrices and reduce each with ALSCAL. Two solutions are generated: (1) per capita and (2) gross productivity of departments. These analyses show that conventional ranks contain a number of deficiencies and more comprehensive measures of departmental performance add important dimensions. We empirically document a tendency for conflict between faculty productivity and graduate education. Finally, our analyses suggest that omission of several assessment variables may have penalized departments emphasizing qualitative research. Recommendations for improving the next national assessment are advanced. Address correspondence to Department of Sociology, Anthropology and Social Work, Illinois State University, Normal, IL, 61761-6901.     

A systems method for the identification of variable service needs of the elderly

Current trends in the aging sector make critical the development of more precision in the policy and decision-making processes. This study explores a strategy for improving service allocation decisions in the aging services area. Two research tools were combined—Delphi and magnitude estimation—to identify the perceptions of key decision makers about the variable service needs of different aging risk groups. The results indicate that such distinctions can be made and can provide the basis of improving several aspects of the allocation process.     

Seeing systems in health care organizations

"Systems" in health care organizations are difficult to visualize and understand by people across the organization. Systems exist as behaviors that have reasons and consequences rather than strict, linear cause and effect relationships. Learn how to sketch and see the systems at work in health care, and how to change them to help end the blame game.     

Ratings checklist for warnings: a prototype tool to aid experts in the adequacy evaluation of proposed or existing warnings

In the field of forensic human factors, experts are often called upon to assess and evaluate the adequacy of new or existing products' warnings or warnings systems. The usual goal of this evaluation is to arrive at a simple binary decision regarding the warning in question (i.e., does it "pass/fail", or is it "adequate/inadequate"). However, such a warning assessment process may in fact be quite complex and multidimensional in its execution. The existing warnings research literature has identified a fairly large number of warnings features or factors likely to have an impact on a given warning's effectiveness or adequacy. The tool addressed in this article is intended for use by a warnings expert (as opposed to one less knowledgeable and informed about complex warnings issues), and can serve as a reminder checklist to help ensure that the expert has taken into consideration the most relevant features or factors during such a warnings adequacy assessment.     

Death Education in the Helping Professions

Ours has been described as a death denying society. The removal of death taboos may be expected to help us control and modify pathological fears of our own death and the death of others. More positively, attempts to understand and accept the reality of death may promote richer appreciation of dimensions of living. Professional workers committed to helping others during such crises as dying and bereavement seem to have a special need to resolve their own fears and develop an understanding of the meaning of death as a psychosocial as well as a biological event. Yet little or no provision is made to meet such needs during professional education and training. This paper discusses the importance of death education in the helping professions, explores the content of death education courses, and makes suggestions regarding teaching and resource aids.