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101.
In contemporary Western societies, the aging population poses new challenges both to the policies and to the support systems for older persons. In Portugal, where the phenomena have a major impact, a new professional profile, the gerontologist, has emerged. These professionals have an academic background that corresponds to the 1st cycle degree at Higher Schools and is specifically oriented to the care of older persons. This study aimed to analyze the performance of the gerontologist as a Long-term Residential Care (LRTC) manager in comparison to other professionals. A total of 160 older persons living in Portuguese LRTCs were questioned about their satisfaction in regard to the effectiveness of organization, environmental/structural factors, empathy with employees, occupational activities, and participation in the decision-making process. The client’s satisfaction questionnaire covered 30 items, and each item was rated on a 5-point Likert scale. The older persons were classified as less satisfied or more satisfied according to the median value of the scale score. The older persons from LTRCs managed by a gerontologist are more likely to be more satisfied with provided care. This association was not explained by residents’ characteristics nor by the older persons’ circumstances as residents. These findings highlight the appropriateness of gerontologist skills in managing LTRCs.  相似文献   
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With the increase of the communication systems' bandwidth and with the dissemination of the information systems, the fields of information and communication technology application expanded in almost all directions. E-government in general and e-justice in particular are no exception and these areas suffered strong changes in the last decades. There is no democracy without a system of swift and transparent justice. Therefore, the introduction of information systems in the courts allows a decrease both in time and number of pending processes, boosting the efficiency of the services provided to citizens and to the society in general.  相似文献   
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The quasi-totality of social scientists who studied screening for cervical tumours identified such screening with a single method: the Pap smear (exfoliative cytology). This article explains that this method was not valid everywhere. The history of screening for cervical cancer in Brazil displays an alternative method for detecting cervical malignancies: a direct observation of the cervix with a specific instrument--the colposcope. The development of this method in Brazil in the 1940s and 1950s reflected a complex mixture of professional interests, government policies, and regional, local and charitable initiatives. While the use of colposcopy for cervical tumour screening was phased out in the 1970s and 1980s, the long lifespan and widespread diffusion of this method illuminates the irreducible contingency of specific developments in science, technology and medicine. Seen from the vantage point of Brazil, the Western model for preventing cervical malignancies no longer appears self-evident Alternative choices might have led to the development of different material and visual cultures of medicine, stimulated different patterns of medical specialization and division of medical labour, produced different links between malignancies, women, gynaecologists, epidemiologists and public health experts, and shaped different health policies.  相似文献   
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Editors have very complex tasks and high responsibilities. In general, they are chosen leaders and experts in a field of study. Thus, they are expected to lead a sector of that scientific community, and their function is to serve as gate-keepers of the quality of submissions to journals whose editorial boards they serve because of their ethical and professional image, and positive and open engagement with their peers. Publishing a scientific paper can be an arduous task and in some cases a lengthy one. However, any delay in this process not only serves as a form of stress for authors, it may also disadvantage them by giving their competition an unfair advantage with a head start in the publishing rat race. Consequently, editors who oversee a process that takes an excessive or unreasonable amount of time should be held accountable. In this paper, we propose some suggested time limits for each stage of the publishing process. These should be carefully monitored by the editors, in close collaboration with the publisher, to ensure a fair and timely process that is realistic and reasonable. With clearer guidelines, authors can thus reduce their stress levels by knowing when to expect decisions, and can thus make their journal selection by keeping such factors in mind, and thus hedge their risks and better manage their time. Authors who wait almost indefinitely, or for excessively long periods of time, are victims of a lack of professionalism. Furthermore, editors who fail to communicate delays, effectively or at all, or who fail to offer any sufficient or heartfelt apology should be characterized as acting with professional negligence, if not misconduct. Only when the rules of engagement are fair, strict, clear and well defined can authors expect the publishing system to progress smoothly and professionally.  相似文献   
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ABSTRACT

The aim of this study was to examine the relationship between the peak velocity derived from the Carminatti Test (T-CAR) (PVT-CAR) and physical match performance in young soccer players. Thirty-three youth soccer players were recruited from 2 non-professional clubs. Friendly matches and small-sided game were performed. Physical match demands were assessed using Global Positioning System (GPS) technology. On a separate occasion, the players were submitted to the T-CAR. Players were categorised into 3 groups based on their T-CAR performance: Low (PVT-CAR ≤ P33), Intermediate (P33 > PVT-CAR < P66) and High (PVT-CAR ≥ P66). The PVT-CAR (15.5 ± 0.7 km·h?1) was significantly related to high-intensity activities (HIA; r = 0.78, P < 0.001), high-intensity running (HIR; r = 0.66, P < 0.001), sprinting (r = 0.62, P < 0.001) and total distance (TD) covered (r = 0.47, P < 0.01) during friendly matches. The PVT-CAR was strongly correlated with the amount of HIA (r = 0.81, P < 0.001), HIR (r = 0.85, P < 0.001) and TD covered (r = 0.81, P < 0.001) during small-sided game. No significant correlation was observed between the PVT-CAR and distance of sprinting (r = 0.49, P = 0.067) during small-side game. Furthermore, players in the High group covered significantly more TD (10%) and did more HIA (42%), sprinting (31%) and HIR (25%) during friendly matches compared to the players classified as having Low performance on the T-CAR. These differences still remained after adjusting for chronological age (CA), maturity and body size. In conclusion, the current study gives empirical support to the ecological and construct validity of this novel field test (T-CAR) as an indicator of match-related physical performance in young soccer players during pubertal years.  相似文献   
110.
Cooperative learning in computer-based instruction   总被引:1,自引:0,他引:1  
High equipment and materials costs, limited access to computers for instruction in many schools, and the success of cooperative learning strategies in traditional classroom instruction have prompted researchers to examine the potential of cooperative computer-based instruction (CBI). In this article, recent research on cooperative CBI is reviewed and findings related to achievement, patterns of study, social interchange, motivation, and gender are discussed. In addition, guidelines on the implementation of cooperative CBI that have been gleaned from the literature are presented.This paper was prepared with partial support from MECC/University of Minnesota Center for Study of Educational Technology, and presented at the AECT Annual Convention, January 31–February 4, 1990, Anaheim, CA.  相似文献   
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