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Using computer software to improve group decision-making.

This article provides a review of some of the work done in the area of knowledge-based systems for strategic planning. Since 1985, with the founding of the Center for Knowledge-based Systems for Business Management, the project has focused on developing knowledge-based systems (KBS) based on these models. In addition, the project also involves developing a variety of computer and non-computer methods and techniques for assisting both technical and non-technical managers and individuals to do decision modelling and KBS development. This paper presents a summary of one segment of the project: a description of integrative groupware useful in strategic planning. The work described here is part of an ongoing research project. As part of this project, for example, over 200 non-technical and technical business managers, most of them working full-time during the project, developed over 160 KBS prototype systems in conjunction with MBA course in strategic planning and management decision making. Based on replies to a survey of this test group, 28 per cent of the survey respondents reported their KBS were used at work, 21 per cent reportedly received promotions, pay rises or new jobs based on their KBS development work, and 12 per cent reported their work led to participation in other KBS development projects at work. All but two of the survey respondents reported that their work on the KBS development project led to a substantial increase in their job knowledge or performance.

Artificial Intelligence↗

[Follow-up chest radiography in surgical breast cancer patients].

PURPOSE: We investigated to what extent the diagnostic findings of chest radiography can improve prognosis and treatment in surgical breast cancer patients. We also reviewed the literature and our personal findings to choose the optimal follow-up frequency to meet therapeutical and management needs, including radiation protection. MATERIAL AND METHODS: We retrospectively reviewed 1556 chest radiographs of 195 surgical patients with M0 breast cancer performed January 1990 to December 1996. Patient's history and clinical data were accurately reviewed to investigate the relation between protocol type and results. The maximalist or intensive protocol featured 3 chest radiographs a year, even in the absence of any specific signs; the results were reviewed in terms of early diagnosis and prolongation of life. RESULTS: Only 13% of the examinations had been performed following a specific clinical indication, while 87% had been performed for a generic referral. Recurrences were found in 0.6% only of the latter examinations, which means that radiography provided no diagnostic improvement or important change in treatment in as much as 99.4% of cases. In 1997 radiographic follow-up was made triannual instead of biannual as it used to be. DISCUSSION AND CONCLUSIONS: In the absence of specific clinical indications, chest radiography can be performed in the two projections once a year. More aggressive protocols requiring more frequent examinations are not justified, as the patient's life expectancy is not increased. Yearly examinations permit to meet economic and management needs, with a better use of time, staff and materials. Moreover, the clinical-diagnostic yield is not affected by the skipping of unselected examinations. Finally, another pro is the technical thoroughness of the examination with orthogonal projections and the possibility to use ionizing radiations, which improves the management of clinical risks. Maximum radiologist-oncologist cooperation in clinical practice can improve both diagnostic efficiency and treatment efficacy, by reducing the population dose and rationalizing the use of human, instrumental, structural and financial resources.

Breast Neoplasms↗

Projection and projective identification: developmental and clinical aspects.

Projective identification and projection are defined, described, and contrasted. Projective identification is seen as an early or primitive defensive operation, and projection as later or more advanced and derivative in nature. The developmental origins and adaptive functions of projective identification are examined with an emphasis on the cognitive preconditions for the operation of this defense. The varying functions of both defensive operations are described within the context of psychotic, borderline, and neurotic personality organization. Case material is presented to illustrate the diagnostic approach to and the clinical functions of projective identification, particularly its importance in contributing to complementary identification in the countertransference. Also illustrated is the technical management of severe transference regression under the impact of projective identification. Finally, alternative approaches to the diagnosis and interpretation of projective identification are discussed.

Adult↗

[Technology in residences for support of a self-determined life style for the elderly. The research project "sentha" and initial results of a social science project].

Sentha is an interdisciplinary research team involving the Technical University Berlin, the Berlin Institute for Social Research GmbH (BIS), the German Centre for Research on Ageing at the University of Heidelberg (DZFA), the School of Fine Arts Berlin (HdK), and the Brandenburg Technical University Cottbus (BTU). Building on empirical investigations of the role of everyday household products in the everyday life of older people, product-independent design and assessment guidelines and new products are being developed in an intensive interdisciplinary process in order to better meet the needs of older people and to enhance their autonomous living. The following paper describes the contributions from the participating disciplines and presents initial results of the social sciences subproject, describing the problems arising in living independently in old age and detecting the demands on new technological solutions. Data are based on a representative survey conducted in 1999 and including a stratified sample of 1417 men and women aged 55 and older.

Activities of Daily Living↗

Population projections for the countries of the European Community.

"Methods and results of different population projections for the countries of the European Community [EC] are...presented. First of all the aims and contents of population projections are discussed. Secondly the methods and assumptions of different population projections for the countries of the EC are compared. Finally the results of such projections are shown and discussed."

European Union↗

The development of the School Function Assessment Chinese version for cross-cultural use in Taiwan.

The primary purpose of this research project was to translate and adapt the School Function Assessment (SFA), a standardized criterion-referenced instrument that measures school-related functional skills, for its cross-cultural use in Taiwan. The project consisted of four study phases: translation, cultural adaptation, pilot testing, and field testing for standardization. A series of rigorous procedures including the method of translation and back-translation, team consensus for cultural adaptation, and Rasch modelling techniques were used to address various dimensions of cross-cultural equivalence and psychometric properties of the translated SFA. The protocols that were developed as well as technical issues that were addressed in this project provide useful guidelines for international occupational therapists who are interested in translating and adapting instruments for cross-cultural use.

Adolescent↗