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This paper describes a method of analysing teacher growth in the context of science education. It focuses on the identification of pathways in the development of secondary school teachers’ pedagogical content knowledge (PCK) by the use of the interconnected model of teachers’ professional growth (IMTPG).The teachers (n = 12) participated in a one-year action research project focused on their individual concerns related to teaching science. The use of the IMTPG revealed that teachers use different pathways of learning to develop different aspects of their PCK. For each PCK component, three distinct pathways could be identified, two of which clearly were associated with professional growth. When examining these two pathways in detail, it was found that (1) teachers learned about new instructional strategies and assessment methods mostly through literature reviews and discussions with peers and (2) teachers who analyzed and reflected on student learning as it happened in their classrooms developed understandings that helped them to select and apply instructional strategies to further promote student learning. Both the analytical method as well as the identification of the different developmental pathways help to better understand teacher development in the context of classroom practices. 相似文献
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J. David E. Johnson Donald O. Case James Andrews Suzanne L. Allard Nathaniel E Johnson 《Information processing & management》2006
This research contrasts two different conceptions, fields and pathways, of individual information behavior in context. These different approaches imply different relationships between actors and their information environments and, thus, encapsulate different views of the relationship between individual actions and contexts. We discuss these different theoretical views, then empirically compare and contrast them. The operationalization of these conceptions is based on different analytic treatments of the same raw data: a battery of three questions based on respondent’s unaided recall of the sources they would consult for information on inherited cancers, a particularly rich information seeking problem. These operationalizations are then analyzed in a nomological network of related concepts drawn from an omnibus survey of 882 adults. The results indicated four clusters for fields and 16 different pathways, indicating increased fragmentation of information environments, with different underlying logics and active ingredients, although the use of the Internet appears to be an emerging common theme. The analysis of the nomological network suggests that both approaches may have applications for particular problems. In the implications, we compare and contrast these approaches, discussing their significance for future methodological, analytical, and theoretical developments. 相似文献
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从萎缩到发展:创业型大学的崛起--伯顿·克拉克《建立创业型大学:组织上转型的途径》述评 总被引：9，自引：0，他引：9
《建立创业型大学:组织上转型的途径》一书从大学的知识、教学、组织等因素展开,通过对强有力的驾驭核心、拓宽的发展外围、多元化的资助基地、激活的学术心脏地带、整合的创业文化的转型途径来阐明创业型大学的建成。该书总结出了20世纪晚期大学对多样化的社会需求所作出的“创业型反应”,对指导其他大学的改革具有重大的理论指导意义和借鉴价值。 相似文献
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Eugene R. Watson Linda C. Winner 《Community College Journal of Research & Practice》2013,37(4):275-282
This study examined meetings of North Carolina community and technical college boards of trustees, focusing on the participation and contributions to the content of those meetings by board members. The boards represented smallest to largest institutions, in the eastern, central and western regions of the State. They met morning, mid‐day, afternoon and evening on a monthly, bi‐monthly, and tri‐monthly schedule from August 1986 through February 1987. Attendance was high, with few late arrivals or early departures. All agendas, ranging from 6 to 18 items, were completed in 50 to 115 minutes, with limited comments or questions by trustees. Members initiated little during the meetings and provided little evidence of use of sources of information from other than their college personnel. It is suggested that meeting at least monthly for at least 1 1/2 hours (mean for the study was 73 minutes) could encourage more initiating contributions by members. Boards should consider regular examination of the processes of their subcommittee and full board meetings to determine their effectiveness and member satisfaction with them. Orientation of new board members should stress the importance of members seeking relevant information to contribute or undergird their participation in board meetings. 相似文献
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黄国彬 《图书馆理论与实践》2007,(6):72-75
学术存储库是一种特殊的数字图书馆存在形态。以学术存储库互操作作为研究对象,从设计策略、组织架构、核心服务等角度分析了Pathways系统的先进性,指出Path- ways系统的互操作主要是通过提供三种基本支持来实现:支持跨学术存储库数字对象的数据模型,支持通过代理维持数字对象与数据模型的一致性,支持一系列核心服务和接口。学术存储库互操作将向支持Live Clipboard、规定一个读/写服务的最小集、提供溯源信息、生成知识结构树、创建引文链接等方向发展,力求为促进e-plus或e-only环境下的学术存储库建设提供理论借鉴。 相似文献
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C. Nathan Marti 《Research in higher education》2008,49(4):317-336
Latent trajectories of credit hour accumulation were modeled using three independent samples of community college students.
Five qualitatively distinct patterns of persistence emerged from these samples: Full-time, long-term; 2 years and out; long-term
decliners; part-time, long-term; and one term and out. Follow-up analyses using measures on the Community College Student
Report indicated that long-term decliner group; the part-time, long-term group; and the one term and out-group were less engaged
than full-time students. In particular, the long-term decliner group was the least engaged group. The models illustrate the
utility of latent trajectory modeling in higher education research and provide the basis for an empirically based typology
of postsecondary persistence pathways.
This study was supported by a grant (2890) from the Lumina Foundation. 相似文献
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Previous studies that have explored the association between childhood trauma and homelessness indicate that traumatic events can lead to survivor distrust of interpersonal relationships and institutions, prolonged homelessness and poor health and social outcomes. The majority of this literature relies on quantitative data and fails to investigate the personal experiences of childhood trauma that are found to impact housing status later in life. Semi-structured, qualitative interviews were conducted with 25 men living in an urban area in Ontario who had spent more than 30 consecutive nights in an emergency shelter over the course of their housing histories. During data analysis, it was observed that all of the men had experienced some form of trauma or neglect in childhood which contributed to their entries into homelessness. Using a case study approach, three entry pathways into long term homelessness are described: 1) youth; 2) emerging or early adulthood; and 3) middle adulthood. Participants are classified into the pathways by the developmental period at which they first entered homelessness. These findings have implications for policy makers and service providers, as key intervention points are identified. Establishing effective interventions that address crises experienced at these points could assist with homelessness prevention across the life course. 相似文献
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In this paper we examine variations in Honours programs in Australian universities and the consequences that this has for
students who wish to undertake higher degrees by research after their undergraduate programs have been successfully completed.
Our review of universities’ Honours programs across rural, regional, and urban Australia has indicated that there is a degree
of variation that is localised as far as each university is concerned, and that there is a lack of consistency in various
universities’ application of policies or procedures in the implementation of their Honours programs. We conclude by calling
for greater consistency across universities in Australia in the awarding of Honours, certainly, but also suggesting that a
review needs to be undertaken as part of national, systematic and orchestrated project. 相似文献
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