Adolescent dialysands in group therapy

Adolescents are particularly vulnerable to the psychological effects of chronic illness and its treatment. Group treatment of girls with renal failure proved to be of therapeutic value in improving self-image and reducing emotional stress.     

An experimental evaluation of the descriptive validity of lottery-dependent utility theory

This article compares the performance of the expected utility (EU) and lottery-dependent expected utility (LDEU) models in predicting the actual choices of experimental subjects among risky options. In the process, we present two approaches for calibrating the LDEU model for an individual decision maker. The results indicate that while LDEU exhibits a higher potential for correctly predicting choice, the version of the model calibrated by indifference judgments does not outperform EU. We suggest a functional form for the parametric functions that defines the LDEU model, and discuss ways in which this function can be incorporated into choice-based assessment approaches to improve predictions.This research was supported in part by the Business Associates Fund at the Fuqua School of Business, Duke University.     

How Many Old People Use Community Services? A Review of Survey Findings

Several surveys of the aged have been conducted in Australia in recent years. They give rise to questions about the usefulness of their findings, particularly in determining the extent to which the aged use community services and in planning future services. This paper reviews the methods and findings of five of these surveys carried out between 1981 and 1986. It looks at the way questions were constructed, the time reference used, the populations and samples, problems of non-response and of definition. Explanations for the variability in reported service use are addressed. Finally, issues relating to the interpretation and application of survey findings are raised and discussed.     

Knowledge representation by schemata in financial expert systems

This paper introduces the notion of knowledge structuring by schemata. A schema is a chunk of knowledge which generalizes the idea of functional dependence between pertinent concepts (objects). The rules are closely related to the schemata. Moreover the schemata are organized in a hierarchical network which takes into account the relative importance of the concepts. Examples are given in the financial field and the consequences with regards to knowledge engineering are discussed.     

System abuse: towards a greater understanding from the perspectives of children and parents

The present article explores the concept of system abuse from the perspectives of children and parents. Four main ways in which the term has been used are highlighted and, with reference to the literature, the commonalities underlying the various uses of the term are explored. Reviewing the available evidence suggests that many families may become unnecessarily involved in the child protection system; this finding is discussed within the parameters of the current Section 17/Section 47 debate. Features of the investigation identified as particularly salient for children and parents include the initial phase of the investigation; investigative interviews and medical examinations; case conferences; social-worker/family interaction and the lack of follow-through services. Gaps in service provision when workers do not consider that abuse has occurred are also considered. Finally, pointers for practice during investigations are discussed in the light of this review     

What's happening in the Israeli family? Recent demographic trends

Recent changes in the family in Israel are analyzed using official data. The results indicate that both Arab and Jewish families show signs of rapid modernization, involving a shift to the urban nuclear family. It is concluded that Israeli families are becoming similar to those in Western developed countries, namely, small, individualistic, and unstable.     

Outcomes assessment of role-play scenarios for teaching responsible conduct of research

We describe the summative assessment of role-play scenarios that we previously developed to teach central topics in the responsible conduct of research (RCR) to graduate students in science and engineering. Interviews with role-play participants, with participants in a case discussion training session, and with untrained students suggested that role-playing might promote a deeper appreciation of RCR by shifting the focus away from wanting to simply "know the rules." We also present the results of a think-aloud case analysis study and describe the development of a behaviorally-anchored rating scale (BARS) to assess participants' case analysis performance.