This article reports the results of a survey of literature on measures of library effectiveness. This survey led to the formulation of six criterion concepts (accessibility, cost, user satisfaction, response time, cost/benefit ratio, and use). The advantages and disadvantages of each method of measurement are discussed. Several points which became clear during the analysis are discussed. First, there is a relative lack of concern with the rationale behind the evaluation process, although the results invariably lead to a confused interpretation when there is no clear understanding of the purpose of an evaluation. Second, the total library system is rarely considered; instead, each evaluation criterion is taken in isolation rather than as part of the whole. Third, the library's preservation function has not been considered at all. 相似文献
This study examined the similarities and differences in experienced secondary science teachers' planning, teaching, and reflecting on their teaching, when teaching in their science area of certification and when teaching in another science area. The study also focused on the influence of these teachers' content knowledge, pedagogical knowledge, and pedagogical content knowledge on their planning, teaching, and reflecting. Experienced teachers were observed and interviewed while teaching classes in their science area of certification, and in another science area they were teaching for the first or second time. Both similarities and differences in teaching were found in the two areas for all three teachers. For example, their planning and postlesson reflections were similar in both areas. In the interactive phase of teaching more differences were observed. Many aspects of their teaching resembled that of expert teachers in other studies. In the unfamiliar science area, the teachers sometimes acted like novice teachers. However, they were able to draw upon their pedagogical knowledge to provide a framework for their teaching in both science areas. Their wealth of pedagogical knowledge, and pedagogical content knowledge for general science topics, seemed to sustain them in whatever content they were teaching. Recommendations for further study and implications for teacher education are discussed. 相似文献
Current printed courses of the Open universiteit (Ou) have been designed according to a variety of course models; for example the ‘learning unit model’ or the ‘textbook‐workbook model’ (van den Boom & Schlusmans 1991). Considering the potential of the ILCE approach (Valcke & Martens, this issue), one can imagine new and innovative course models that build on the interactivity and flexibility possibilities of such an environment An essential feature of the ILCE approach is that developers can consider student differences when designing and producing learning materials.
In this article we will explore the problem of adapting the delivery of learning materials to student characteristics in relation to a course based on ‘cases’ in the law domain. Two different study modes are researched: a study mode that starts with the theory and next moves to practical work with the cases versus a study mode that starts with the practical work and next moves to the theoretical base.
Two studies are presented. Within the exploratory study, the research questions focus on the potential interrelations between student characteristics and the preference/choice for one of the two study modes. From the results can be concluded that almost all students from the Open universiteit prefer a theory‐based study mode, because they have a relatively large amount of experience with this study mode and because they find it a successful study mode.
In the second study, an experimental design is adopted with students studying in one of four different conditions: two study modes of printed learning materials and two study modes of interactive learning materials. In contrast with the exploratory study students clearly indicate a more diverse preference for certain study modes. Students also differ in their preference for the delivery mode. However the more traditional study and delivery mode (theory‐based and printed learning material) remains more popular. Again this might again be due to the greater experience students have with this approach. Only two student characteristics are significantly related to opting for the practice‐based study mode: the experience level with a study mode and one's prior knowledge with the subject matter. Comparable results were detected regarding the preferred delivery mode: students with little prior knowledge more readily prefer a printed book, probably because they have a better overview. 相似文献
Abstract Recent legislation embodies different concepts of education that are commonly driven by the market and financial considerations. The Local Management of Schools (LMS) part of the Education Reform Act (ERA) is very similar in concept to recent innovations in the structure of other local government services. The continuing financial incorporation of education within the local government framework has resulted in the education welfare tradition being eroded especially through compulsory competitive tendering. Policy alternatives might be considered that look at structures for education outside the specific education remit and that see schools as a site for broad local authority provision. 相似文献
Multicultural service learning (MSL) seeks to develop pre-service teachers’ capacities and commitment to teach diverse student populations. We use multiple regression analyses of survey data collected from 212 pre-service teachers engaged in 22 MSL sites to assess the effects of pre-service teachers’ social identities, MSL contexts, and university pedagogy on pre-service teachers’ awareness of cultural bias, understanding of social inequality, and commitment to teaching diverse students. We find that pedagogical engagement positively contributes to all three outcomes. Pre-service teacher’s social identities and MSL contextual factors, however, have variable effects. We explore the pedagogical and research implications of this multidimensionality. 相似文献
Information is an essential ingredient in office work, in management decision making, and in knowledge worker productivity. Automated office information systems are designed to process information more efficiently and more effectively so as to increase the productivity of the office staff and the profitability of the organization. The rationale and the functions of automated office information systems are reviewed along with the methods used and difficulties encountered in measuring office productivity. Information science can and should be applied to study the economic benefits of office information systems, to investigate the social and behavioral implications of this new technology, and to help plan governmental policies resulting from the changes now taking place in the environment and in the storage, transfer, display, and use of information. 相似文献
The article provides historical evidence suggesting that a substantial element in the explanation of the profusion of talented composers in the 18th century Habsburg empire was the fragmentation of the state into many near-independent states, each with its own court seeking entertainment and prestige through new musical offerings. The resulting profusion of jobs attracted people into the profession and provided hearings for their work. The article also examines the data on Mozart's finances and using a rough translation of 18th century Austrian currency into current dollars supports recent revisionist findings that, with the exception of several years, he was relatively well off. 相似文献
In this study we use data from the Early Childhood Longitudinal Survey third- and fifth-grade samples to investigate teacher judgments of student achievement, the extent to which they offer a similar picture of student mathematics achievement compared to standardized test scores, and whether classroom assessment practices moderate the relationship between the two measures. Results indicate that teacher ratings correlate strongly with standardized test scores; however, this relationship varies considerably across teachers, and this variation is associated with certain classroom assessment practices. Furthermore, the evidence suggests that teachers evaluate student performance not in absolute terms but relative to other students in the school and that they may adjust their grading for some students, perhaps with basis on perceived differences in need and/or ability. 相似文献
