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排序方式: 共有832条查询结果,搜索用时 78 毫秒
201.
This paper reports on a survey of 424 persons aged 62 and over, who were interviewed in an area probability sample of Wichita, Kansas. Research on educational needs and interests was part of a multi‐disciplinary study of health care, transportation, nutrition, household help, and life satisfaction of aged people in a midwestern city. Findings about general interest in higher education, interest in specific courses, and stated reasons for present or anticipated nonparticipation are reviewed. A minority of interviewees expressed interest in pursuing higher education, particularly in a broad range of liberal arts courses. Those interested in higher education are contrasted with those who were not with respect to perceptions of (1) dollar costs, (2) availability of information, (3) feeling out of place in the classroom, and (4) time costs.  相似文献   
202.
203.
This qualitative study investigated the experiences of Students of Color in multicultural counseling courses in relation to classroom participation. Results suggest several complex tensions that Students of Color experience when deciding whether and how much to participate in class. Implications for multicultural training are provided.  相似文献   
204.
In recent years, universities have appointed an increasing number of ‘teaching-only’ or ‘teaching-dominant’ staff. While the balance of reward and recognition between teaching and research has been extensively considered for staff engaged in both, this is the first attempt to look at the situation of staff appointed on teaching–only contracts. Our survey reveals an enthusiastic workforce, which nevertheless feels undervalued by the system. This is an important issue for the development of higher education.  相似文献   
205.
This study analyzes school dropout in rural Guatemala using event history data and unusually detailed data on schools and teachers. Significant results for language of instruction, teacher education and fighting between students demonstrate the importance of accounting for school context influences on an outcome that has, historically, been analyzed mainly as a function of family background. Less support is found for the contention that dropout is lower in schools that are better at maximizing student achievement. Finally, using interaction analysis some of the school effects vary significantly by student gender and ethnicity. The various linkages between school features and dropout highlight the complicated reality of identifying the kinds of features of schools that are valued by poor families.  相似文献   
206.
This paper outlines the findings of a study that examined the conceptions of academics regarding the nature of ‘leading’ and ‘managing’ learning and teaching in six Australian universities. These data were considered in the light of institutional systems and documentation regarding the leadership and management of learning and teaching and the contemporary literature on leadership and management, particularly in higher education. The research found that there was congruence between academic conceptions of the roles of leaders and managers in HE and those found in other contexts. In contrast, there was considerable variance and significant gaps between these conceptions and HR and professional development practices. The paper reports findings that have significant implications for more systematic and explicit professional development for University leaders and managers of teaching and learning. In addition, it argues that changes are required to the prevailing approaches in the current HR systems and policies in order to effectively develop, support and recognize effective leadership and management practices as they relate to learning and teaching.  相似文献   
207.
This article explores the importance of considering transportation mode when calculating commute time for a child’s school choice options. While proponents of school choice argue that students can attend any school that will provide them the best education, several have argued that commute time is as important for families as a school’s characteristics. However, research to date models commute time using either distance as a proxy or minutes driving. In Philadelphia, a context where most people use public transportation to work and school, the authors argue that commute time to school must be calculated using this mode of transit. Using geospatial network analyses, the authors create choice sets for each neighborhood public high school. They first calculate the commute time between each zoned public high school and each public high school choice in the city by driving and by using public transportation. These two sets of commute times are then evaluated for the differences. The authors then calculate choice sets based on the average commute time in the city based on both modes of transportation. Finally, they compare the choice sets for each service area for spatial equity of public school quality. Findings indicate that the commute times between driving and public transportation are statistically different. Furthermore, public school choice sets within Philadelphia are spatially equitable, although the overall school quality needs improvement. The article concludes with policy implications and recommendations for future research.  相似文献   
208.
A multisite qualitative study investigated the experiences of six group leaders and 10 group members who participated in seven different university counseling center international student support groups. Analyses of interview data using hermeneutic interpretation resulted in nine major themes and 10 subthemes organized into four sections: (a) recruitment and group design, (b) experiences of group members, (c) experiences of group leaders, and (d) additional considerations.  相似文献   
209.
Three major evaluations of innovative projects designed and implemented in the US during the 1960s and 1970s provide models for the design and analysis of Information and Communication Technology (ICT) projects. Large in scope, sophisticated in design and explicit in reporting, the three evaluations were: an analysis of major factors in “change agent” projects conducted by the Rand Corporation; an evaluation of Follow Through, a program to continue supporting “disadvantaged” children in elementary school; and a multi-year evaluation of the Comprehensive School Mathematics Program, a multi-grade project designed to change mathematics instruction and, at the same time, develop suitable assessment tools. Each of the studies provides a model of how ICT projects, both those in place and those in the design stages, may be evaluated in order that important questions — “What happened?” and “Why?” and “To what effect?” — can be answered. The three evaluations stress the importance of defining project characteristics, working from clearly defined practices, assessing fidelity of implementation, studying the multiple reactions of all the stakeholders, and conducting assessments of pupil progress at appropriate times and with appropriate measures. The models can serve ICT educators as guidelines as they look for complex, meaningful and educationally sound ways of determining the impact of ICT on all stakeholders.  相似文献   
210.
In this paper, we present a microfluidic chip that is capable of measuring electrical conductance through gap junction channels in a 2-dimensional cell sheet. The chip utilizes a tri-stream laminar flow to create a non-conductive sucrose gap between the two conducting solutions so that electrical current can pass across the sucrose gap only through the cells. Using the chip, we tested the effect of a gap junction inhibitor, 2-APB, on the electrical coupling of connexin 43 (Cx43) gap junction channels in NRK-49F cells. We found that 2-APB reversibly blocks the conductivity in a dose-dependent manner. The tri-stream chip further allows us to simultaneously follow the conductance changes and dye diffusion in real time. We show that 2-APB affects both conductance and diffusion, supporting the interpretation that both sets of data reflect the same gap junction activity. The chip provides a generic platform to investigate gap junction properties and to screen drugs that may inhibit or potentiate gap junction transmission.  相似文献   
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