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51.
This study concerns identification of policy aims and goals in Israeli Higher Education (HE) and an analysis of efficiency indicators to determine the extent and nature of HE policy goal attainment at the Israeli universities. Overall, these indicators, be they quantitative or qualitative, point to major developments in the Israeli HE system in both national and international comparative terms. The aims and related efficiency performance indicators identified and used in this study are normative and their analysis follows conceptualizations of efficiency assessment. They are in line with orientations of quality as bound up with values and fundamental aims relating to fitness for purpose (Ball 1985; Williams 1991; Barnett 1989, 1992; vanVught 1994) and pertain mainly to the individual universities' perceptions and priorities. The analysis model also adopts conceptual approaches used in studies of HE quality by the Planning and Budgeting Committee of the Israeli HE Council, as well as those conducted in England, Scotland, and the Netherlands, and by the OECD. As such, the analysis model as well as the findings identified in this study lend themselves to comparative HE policy analysis in a global perspective.  相似文献   
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Editors’ Note     
The notion that students come to science courses with misconceptions has become quite widely accepted by those who follow or participate in education research. DiSessa and his colleagues (diSessa, 1988, 1993; Smith, diSessa, &; Roschelle, 1993/1994) have challenged the theoretical and empirical validity of this perspective and offered an alternative account of cognitive structure in phenomenological primitives or p-prims. The purpose of this article is to further clarify and contrast the two accounts: in particular, to consider their utility and generativity as conceptual tools for teachers. How may each perspective influence instructional perceptions and intentions? The article recounts a discussion about forces and motion from a high-school physics class, analyzes how a teacher may perceive students' participation in that discussion from either perspective, and considers what, based on those perceptions, the teacher may see as tasks for instruction.  相似文献   
53.
The market position of Public Service Media (PSM) and the programming and services provided have for years been the object of academic media research. Relatively little has however been written about the way the PSM corporations are managed. The article presents a number of reasons why media management researchers should add this area to their field of study. Not only are the managers of PSM corporations in great need of scholarly inspiration from outside. Even more important from an academic perspective is the fact that PSM provides management researchers with a sample of reasonably comparable cases of media companies and managers exposed to radical and very similar changes in their operational environment.  相似文献   
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Co-authorship networks and research impact: A social capital perspective   总被引:1,自引:0,他引:1  
The impact of research work is related to a scholar's reputation and future promotions. Greater research impact not only inspires scholars to continue their research, but also increases the possibility of a larger research budget from sponsors. Given the importance of research impact, this study proposes that utilizing social capital embedded in a social structure is an effective way to achieve more research impact. The contribution of this study is to define six indicators of social capital (degree centrality, closeness centrality, betweenness centrality, prolific co-author count, team exploration, and publishing tenure) and investigate how these indicators interact and affect citations for publications. A total of 137 Information Systems scholars from the Social Science Citation Index database were selected to test the hypothesized relationships. The results show that betweenness centrality plays the most important role in taking advantage of non-redundant resources in a co-authorship network, thereby significantly affecting citations for publications. In addition, we found that prolific co-author count, team exploration, and publishing tenure all have indirect effects on citation count. Specifically, co-authoring with prolific scholars helps researchers develop centralities and, in turn, generate higher numbers of citations. Researchers with longer publishing tenure tend to have higher degree centrality. When they collaborate more with different scholars, they achieve more closeness and betweenness centralities, but risk being distrusted by prolific scholars and losing chances to co-author with them. Finally, implications of findings and recommendations for future research are discussed.  相似文献   
55.
Abstract

The goal of this study was to investigate the effects of different durations of skin temperature manipulation on pacing patterns and performance during a 15-km cycling time trial. Nineteen well-trained men completed three 15-km cycling time trials in 18°C and 50% relative humidity with 4.5-km (short-heat), 9.0-km (long-heat) or without (control) radiant heat exposure applied by infrared heaters after 1.5 km in the time trial. During the time trials, power output, mean skin temperature, rectal temperature, heart rate and rating of perceived exertion were assessed. The radiant heat exposure resulted in higher mean skin temperature during the time trial for short-heat (35.0 ± 0.6°C) and long-heat (35.3 ± 0.5°C) than for control (32.5 ± 1.0°C; P < 0.001), whereas rectal temperature was similar (P = 0.55). The mean power output was less for short-heat (273 ± 8 W; P = 0.001) and long-heat (271 ± 9 W; P = 0.02) than for control (287 ± 7 W), but pacing patterns did not differ (P = 0.55). Heart rate was greatest in control (177 ± 9 beats · min?1; P < 0.001), whereas the rating of perceived exertion remained similar. We concluded that a radiant heat exposure and associated higher skin temperature reduced overall performance, but did not modify pacing pattern during a 15-km cycling time trial, regardless of the duration of the exposure.  相似文献   
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This paper describes a Geriatric Health Professionals Mentoring Program designed to address recruitment and retention of health professionals in geriatrics and gerontology. The training provided information on the mentoring process, negotiating mentoring agreements, and coaching mentees. The evaluative framework described examines: (a) the effects of mentoring, (b) reactions of mentors and mentees, and (c) the effect of intervening variables. Trained mentors expressed satisfaction with the program and were comfortable about general mentoring but less confident about specific guidance for mentees. A cadre of mentors can be successfully trained to assist geriatric health professionals to better care for older Americans.  相似文献   
58.
The purpose of this study was to explore the creative process and creative products across the adult life span. The subjects were 61 women, ages 20 to 83 years, who were comparable in intelligence, education, and interest in writing. They completed a creative writing project and took three standardized creativity tests and two intelligence subtests. Both quantitative and qualitative differences were found favoring young adults. Predictive but not construct validity was demonstrated for the creativity tests with this population of young and old adults. Both methodological constraints and the ecological validity of these measures of creativity are discussed.  相似文献   
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