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191.
192.

Advances in information technology provide an opportunity for academic librarians and professors to offer innovative collaborative courses. The purpose of collaboration between a faculty member and a professional librarian is to integrate instruction in the course subject matter with bibliographic instruction. This integration promotes learning information acquisition skills and critical thinking, as well as the use of library resources. Research skills that students need in order to use contemporary information technology are included. The integration of those skills with the subject material of the course is described.

Two applications of freshman/sophomore level courses are discussed in the paper. Course rationale, topics, and course assignments are illustrated. It is argued that students must learn modern methods of acquiring information in order to make informed independent judgments and in order to achieve understanding in any particular discipline. Providing students with the skills required to achieve access to the ever‐widening body of available information is an essential requirement of contemporary liberal education. These skills are transferable to subsequent course work and will provide the basis for life‐long learning habits. The paper presents the argument that students' achievement of “library literacy” can be promoted by effective course collaboration between faculty members and professional librarians. Benefits and problems of such collaborative courses are also discussed.  相似文献   
193.
Abstract

In this article two teacher educators describe an approach they have used with preservice early childhood and early childhood special education majors. They explain how the approach that they call “stories about teaching” resembles, yet differs from case study methods. The authors explain the process they used to develop, pilot, and use stories derived from qualitative data that they gathered in various early childhood settings. They explain how discussions based on the stories have provided their students opportunities to explore real‐life teaching situations from multiple perspectives, increase the depth of their reflections, and link theory to practice. © 2005 Elsevier Inc. All rights reserved.  相似文献   
194.
Abstract

One early childhood teacher preparation program includes “Aesthetics As Learning,” a course which emphasizes that aesthetics is another way of knowing—another domain of development. The course has a reading, writing, discussion and experiential component—and all are integrated, but the experiential component (weekly arts activities) is showcased in this article.

One significant and innovative component of the experiential approach is that the students do not react to the use of the arts from a child's perspective but respond as an adult. This provides for an authentic experience with the arts. The college classroom uses a constructivist approach in which students construct their own meaning from their experiences and a feminist pedagogical approach that develops a classroom community of learners. © 2001 Elsevier Science Inc. All rights reserved.  相似文献   
195.
The researchers conducting this study investigated the relationship between early childhood teachers' educational levels and their beliefs about appropriate and inappropriate practices by examining the differences between lead teachers and teacher assistants in publicly funded prekindergarten classrooms. For this purpose, the researchers analyzed self-reported teachers' beliefs using analysis of variance and examined 26 individual items. Findings of this study suggest that lead teachers endorsed developmentally appropriate practices more strongly than did teacher assistants. Teacher assistants were more likely than lead teachers to agree with developmentally inappropriate practices. Despite the significant differences between the two groups of teachers, it is important to note that there was a general tendency for both lead teachers and teacher assistants to endorse developmentally appropriate practices. Thus, although there appears to be a link between teachers' educational levels and teacher beliefs, teachers' educational levels alone may not be sufficient for understanding their beliefs and practices in the classroom. Implications for practice and future research in teacher education are also discussed.  相似文献   
196.
To support organizational efforts in leadership development, performance improvement professionals must be prepared to use a variety of development methods along with the right mix of strategies that enhance learning transfer. Regardless of the development methods used, leadership development programs that incorporate strategies to enhance learning transfer in the areas of leadership support, evaluation, and organizational issues are likely to be more successful than development programs that ignore transfer barriers in these critical areas.  相似文献   
197.
This paper describes the use of a three-circle Venn diagram as a vehicle for introducing pre-service elementary teachers to pedagogical content knowledge (PCK). Each circle of the diagram represents pedagogy, content and context individually. The overlap of any two circles represents the interaction between the circles. For example, the overlap of pedagogy and context relates to the ways that each of these general topics influences the other. The overlap of all three circles represents a complete lesson that is an integration of the three major components of PCK. The Venn diagram is an easily remembered graphic illustration of PCK that can be useful in planning lessons. The use of this graphic organizer in a science capstone course required of all pre-service elementary teachers is described.  相似文献   
198.
Mechanical properties of wood at different length scales of its hierarchical structure are governed by structural and compositional properties on smaller length scales. This opens up the possibility to use microstructural data for estimating mechanical properties, which are difficult to assess by conventional, destructive testing but are nevertheless of high relevance for conservation practice. Herein, we investigate such microstructure-mechanics relationships for a particular example, namely the load bearing archaeological oak of the Oseberg Viking ship, displayed at the Viking Ship Museum in Oslo, Norway. In order to identify the effects of degradation on the mechanical behavior and their relations to the microstructure, recent oak specimens of different geographical origin (Norway and Austria) are investigated as well. Wood exhibits a cellular structure. Its cell walls are composed of an amorphous polymer matrix consisting of lignin and hemicelluloses and embedded, stiff cellulose fibers. At the cell level, experimental studies comprised microscopic investigations of the cellular structure, chemical analyses of the composition of the cell walls, as well as nanoindentation tests on single cell walls. The same samples were also analyzed on the macroscopic level, where additionally mass density and annual ring data were measured together with ultrasonic stiffnesses. The chemical data clearly indicate deterioration in the archaeological oak, affecting mainly hemicelluloses and amorphous cellulose. At the cell wall scale, however, this does not necessarily lead to a weaker material behavior. The nanoindentation modulus, as a measure of the cell wall stiffness, was found to even increase. This is counterintuitive to our understanding of the effects of chemical degradation. It might be due to possible modification of lignin in the Oseberg oak, and thus have a stronger effect on the indentation modulus than the concurrent weakening of the interfaces between the load-carrying cellulose fibers and the connecting cell wall matrix when analyzing wood at the microscopic level. A similar effect is also observed for the transversal stiffness of macroscopic samples, which increases. In tension-dominated loading modes, however, the degradation of the interfaces is the dominant effect, resulting for example in a considerable reduction of the macroscopic stiffness in longitudinal direction. This underlines the utmost relevance of the loading condition on the remaining load-carrying capacity of degraded wood. On the macroscale, effects of the geographical origin (i.e. growth conditions) on ring characteristics of the oak tissues override the effects of degradation on the mechanical behavior. They have to be carefully extracted in order to come up with conclusions on the effect of degradation from macroscopic test results. The identified microstructure-mechanics relationships provide the basis for–in further research steps–building mathematical models describing the relations between microstructural characteristics and macroscopic mechanical properties and, thereon, for structural analyses of historical wooden objects.  相似文献   
199.
ABSTRACT

This study used questionnaires and interviews to investigate Iranian English language teachers’ intercultural identity and its metaphoric realization in the context of cultural globalization. While questionnaire findings revealed that the majority held first language cultural identity, factor analysis indicated teachers’ preference for American culture as representative of globalized culture. Interview data indicated teachers’ imagined direct exposure to the global village through the media. Metaphoric analysis revealed the conceptualization of local culture as closed home, which was valued by anti-cultural globalization teachers as protection while devalued by pro-cultural globalization teachers as a limitation. These findings have implications for expanding teachers’ intercultural identity.  相似文献   
200.
ABSTRACT

Research grant funding influences the organisation of academic work and academic careers. We problematise general approaches to gender bias in research grant funding and argue that it fails to include the wider structures of inequality and the unequal gendered power relations in academia. Approaching the subject with gender budgeting we challenge assumed gender-neutral practices. The objective is to illuminate how the gendered funding system and (the previous and subsequent) gendered structures of academia are maintained. The whole grants scheme is assessed, drawing on statistical data collected on the whole population of a medium-size, comprehensive research and educational institution in Iceland, and two types of competitive grants. The data is measured against the pool of applicants and comparisons within and between fields and ranks are made. By including the structures of inequality and the gendered power relations, the results show how the funding system is biased not only in favour of men, but towards the male-dominated and culturally masculine positions and fields. This approach illustrates the need to address the whole academic system in order to challenge the norms that maintain and reproduce gender inequalities.  相似文献   
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