Aging in a women's club

This is a case study of the Employed Girls Society, a voluntary association which was organized in 1929 as a training vehicle for young working women and which functions today as an old age support system. A vestige of the past, the EGS is also an omen of the future; current demographic and economic trends portend a time when clubs like the EGS will be required, more and more, to meet the needs of a burgeoning aged population.     

A decision support system for banks

Just recently, information systems with rather unique characteristics have begun to emerge. These systems usually referred to as Decision Support Systems, feature decision models, a data base and the decision maker as subsystems and are specifically oriented to supporting decision making. This article examines Decision Support Systems and their application to banks.     

British sociology and public intellectuals: consumer society and imperial decline

The following is the lecture given for the BJS 2005 Public Sociology Debate given at the London School of Economics and Political Science on ll October 2005. This lecture on the character of British sociology provides a pretext for a more general inquiry into public intellectual life in postwar Britain. The argument put forward falls into several distinctive sections. First, British social science has depended heavily on the migration of intellectuals, especially Jewish intellectuals who were refugees from fascism. Second, intellectual innovation requires massive, disruptive, violent change. Third, British sociology did nevertheless give rise to a distinctive tradition of social criticism in which one can argue there were (typically home-grown) public intellectuals. The main theme of their social criticism was to consider the constraining and divisive impact of social class, race and gender on the enjoyment of expanding social citizenship. Fourth, postwar British sociology came to be dominated by the analysis of an affluent consumer society. Finally, the main failure of British sociology in this postwar period was the absence of any sustained, macro-sociological analysis of the historical decline of Britain as a world power in the twentieth century.     

Classical sociology and cosmopolitanism: a critical defence of the social

It is frequently argued that classical sociology, if not sociology as a whole, cannot provide any significant insight into globalization, primarily because its assumptions about the nation-state, national cultures and national societies are no longer relevant to a global world. Sociology cannot consequently contribute to a normative debate about cosmopolitanism, which invites us to consider loyalties and identities that reach beyond the nation-state. My argument considers four principal topics. First, I defend the classical legacy by arguing that classical sociology involved the study of 'the social' not national societies. This argument is illustration by reference to Emile Durkheim and Talcott Parsons. Secondly, Durkheim specifically developed the notion of a cosmopolitan sociology to challenge the nationalist assumptions of his day. Thirdly, I attempt to develop a critical version of Max Weber's verstehende soziologie to consider the conditions for critical recognition theory in sociology as a necessary precondition of cosmopolitanism. Finally, I consider the limitations of some contemporary versions of global sociology in the example of 'flexible citizenship' to provide an empirical case study of the limitations of globalization processes and 'sociology beyond society'. While many institutions have become global, some cannot make this transition. Hence, we should consider the limitations on as well as the opportunities for cosmopolitan sociology.     

Evaluation of curricula in higher education: challenges for evaluators

Evaluation of teaching at universities is traditionally realized in terms of student ratings. Curriculum evaluation is rarely done in a systematic manner. More often, the emphasis is placed on a particular aspect, which is only of little help in terms of modifying education. A very prominent example is that of medical education. Here, evaluations of curricula primarily focus on new curricula by contrasting them to traditional ones. The article at hand deals with a different evaluation approach, in which five phases have to be considered and contrasting results to other teaching formats are not the main focus. In this article, the authors concentrate on the first phase (baseline evaluation) of the systematic evaluation of a medical curriculum. They describe several challenges of such an evaluation approach and illustrate the strategies used to overcome them. In addition, associated relevant empirical findings from this evaluation study are presented.     

An improved comorbidity summary score for measuring disease burden and predicting mortality with applications to two national cohorts

Abstract

Research involving administrative healthcare data to study patient outcomes requires the investigator to account for the patient’s disease burden in order to reduce the potential for biased results. Here we develop a comorbidity summary score based on variable importance measures derived from several statistical and machine learning methods and show it has superior predictive performance to the Elixhauser and Charlson indices when used to predict 1-year, 5-year, and 10-year mortality. We used two large Veterans Administration cohorts to develop and validate the summary score and compared predictive performance using the area under ROC curve (AUC) and the Brier score.     

Handling cause of death in equivocal cases using the em algorithm

The statistical analysis of animal bioassays fore carcinogenicity often involves utilizing the cause of death of each animal. There is considerable disagreement among veterinary pathologists as to the reliability of cause of death information. Recent recommendations for assigning cause of death in animal studies have allowed for uncertainty on the part of the pathologist. This has given rise to data that contain acknowledged equivocal cases with respect to cause of death. The present paper proposes a method for incorporating these equiYocal cases into an existing estimation procedure that requires distinguishing between tumors that caused death and those that did not.     

The Appropriateness of Some Common Procedures for Testing the Equality of Two Independent Binomial Populations

For testing the equality of two independent binomial populations the Fisher exact test and the chi-squared test with Yates's continuity correction are often suggested for small and intermediate size samples. The use of these tests is inappropriate in that they are extremely conservative. In this article we demonstrate that, even for small samples, the uncorrected chi-squared test (i.e., the Pearson chi-squared test) and the two-independent-sample t test are robust in that their actual significance levels are usually close to or smaller than the nominal levels. We encourage the use of these latter two tests.