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861.
862.
Formative and summative evaluation in the faculty peer review of teaching   总被引:1,自引:0,他引:1  
If the process of the faculty peer review of teaching is to overcome institutional marginalization, then its formative and summative components must employ rules, criteria, and standards for the identification of effective teaching that have been agreed to within a peer conversation among the faculty members of a scholarly unit. This conversation serves to collectively clarify the unit's expectations for its curriculum, teaching, and student learning. Only such a process can produce the credibility necessary to regularly effect the faculty development and personnel decisions of a unit.Dr. Ronald R. Cavanagh holds a doctorate from the Graduate Theological Union in Berkeley, California, a Master of Divinity from Moravian College and the Moravian Theological Seminary in Bethlehem, Pennsylvania, and a B.A. in English. Since coming to Syracuse University in 1967, Dr. Cavanagh has served as a faculty member in and chairperson of the Department of Religion, Associate Dean, and Dean of the College of Arts and Sciences, and he is presently the University's Vice President for Undergraduate Studies. In 1995, he was a participant in the Institute for Educational Management at Harvard Univesity, Boston, Massachusetts.  相似文献   
863.
Eight hundred school psychologists who were members of the National Association of School Psychologists were mailed a survey designed to assess their roles, types of referrals, consultation practices, and crisis team involvement. Three hundred seventy (49%) completed surveys were analyzed. Assessment was the most common role followed distantly by consultation. Academic problems were the most frequent type of referral with reading being the most common concern. Of the behavioral referrals, externalizing problems were more frequent than internalizing concerns. Behavioral consultation was the most common model used but less than half of respondents follow all of the stages. Only forty percent use an evaluative component in consultation. A majority of the informants had some involvement with their schools' crisis team. Implications of these findings for training, professional development, and future roles are discussed. © 2002 Wiley Periodicals, Inc.  相似文献   
864.
As a relatively new delivery medium, desktop video conferencing (DVC) promises to bring traditional face-to-face teaching to computer screens. Although ample literature covers incorporating technology into classrooms, little documents the experiences and perceptions of participants in DVC courses and DVC's effects on teaching and learning. A recent ethnographic study that examined incidental learning in five DVC courses offered at an American university found that incidental learning often overshadowed the planned curriculum and found a high level of participant frustration. The study's results reaffirmed the importance of incidental learning in a DVC course and of developing an environment that reduces faculty and student frustrations.  相似文献   
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Recently Woeginger [Woeginger, G. H. (2008-a). An axiomatic characterization for the Hirsch-index. Mathematical Social Sciences. An axiomatic analysis of Egghe's g-index. Journal of Informetrics] introduced a set of axioms for scientific impact measures. These lead to a characterization of the h-index. In this note we consider a slight generalization and check which of Woeginger's axioms are satisfied by the g-index, the h(2)-index and the R2-index.  相似文献   
868.
Through a series of structured interviews, university librarians at six institutions provided their perspectives on innovation in academic libraries. The literature on leadership styles and organizational change provides insight into the roles of these leaders in the innovation process. Leadership was cited by many researchers as being a critical factor for organizations to innovate. University librarians revealed a commitment to innovation, some distinctively nontraditional innovations, and a concern for how to encourage risk-taking behavior. Further insight into the innovation process was sought by interpreting the interview data within a larger theoretical context. Although leadership and management can foster innovation in a library, researchers have reported other factors that can influence the ability to innovate, including organizational aspects – size and complexity – and environmental factors. Beyond the organizational aspects, the individual and the norms of the profession appear to create a framework with certain boundaries, some of which may impact the ability to innovate.  相似文献   
869.
    
Detection of proteins and nucleic acids is dominantly performed using optical fluorescence based techniques, which are more costly and timely than electrical detection due to the need for expensive and bulky optical equipment and the process of fluorescent tagging. In this paper, we discuss our study of the electrical properties of nucleic acids and proteins at the nanoscale using a nanoelectronic probe we have developed, which we refer to as the Nanoneedle biosensor. The nanoneedle consists of four thin film layers: a conductive layer at the bottom acting as an electrode, an oxide layer on top, and another conductive layer on top of that, with a protective oxide above. The presence of proteins and nucleic acids near the tip results in a decrease in impedance across the sensing electrodes. There are three basic mechanisms behind the electrical response of DNA and protein molecules in solution under an applied alternating electrical field. The first change stems from modulation of the relative permittivity at the interface. The second mechanism is the formation and relaxation of the induced dipole moment. The third mechanism is the tunneling of electrons through the biomolecules. The results presented in this paper can be extended to develop low cost point-of-care diagnostic assays for the clinical setting.  相似文献   
870.
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