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901.
发生在一个世纪以前的安徽铜官山矿案曹引起了多方关注,其中清政府更是采取了多种措施,以促使旷案的尽旱结束.在矿案的交涉中扮演了重要的角色。  相似文献   
902.
该研究以实践作为教师专业发展的核心价值趋向,通过大学与区域合作,探索有效促进教师专业发展的教师研修模式。文章概述了研究的理论思考、践行过程以及构建生成的新型的、多样化的教师研修模式。  相似文献   
903.
The principal objective of this research is to ascertain if the “research–teaching dichotomy” as revealed in the relationship between conceptions of effective teachers and teaching styles among Han Chinese academics can be found among Tibetan academics. As a preliminary objective, this research examines the appropriateness of the Effective Teacher Inventory (Zhang, 2003) for evaluating Tibetan academics' conceptions of effective teachers and compares the conceptions of effective teachers between Tibetan and Han Chinese academics. The Thinking Styles in Teaching Inventory (Grigorenko & Sternberg, 1993) and the Effective Teacher Inventory (Zhang, 2003) were administered to 162 Tibetan academics. For the purpose of comparison, data from 93 Han Chinese academics in Zhang's (2009) study were integrated into the present research.The results warranted two conclusions. First, the Effective Teacher Inventory was appropriate for assessing Tibetan academics' conceptions of effective teachers; and there was no substantial difference in the conceptions of effective teachers between the two samples. Second, as it was among Han Chinese academics, the apparent “research–teaching dichotomy” was identified among Tibetan academics. Limitations and significance of this research are discussed and directions for future research are proposed.  相似文献   
904.
This study aims to validate a teacher-report measure of children's task-avoidant behavior, namely the Behavioral Strategy Rating Scale (BSRS), in a sample of 352 Finnish children. In each of the four waves from Kindergarten to Grade 2, teachers rated children's task-avoidant behavior using the BSRS, children completed reading and mathematics tests, and trained testers rated children's task-avoidant and social-dependent behavior after the test situation. Mothers also rated children's task-avoidant behavior in the last two waves. The results showed that a two-factor model including one factor representing task avoidance and one method factor accounting for wording effects among the negatively phrased items fitted the data best. The scale demonstrated strict measurement invariance across all four waves and satisfactory convergent and discriminant validity. Teacher-reported task avoidance was negatively associated with performance in reading and mathematics. The results suggest that the BSRS is a reliable, valid, and developmentally suitable instrument.  相似文献   
905.
Problem solving is an important skill in the knowledge economy. Research indicates that the development of problem solving skills works better in the context of instructional approaches centered on real-world problems. But students need scaffolding to be successful in such instruction. In this paper I present a conceptual framework for understanding the effects of scaffolding. First, I discuss the ultimate goal of scaffolding—the transfer of responsibility—and one way that scholars have conceptualized promoting this outcome (fading). Next, I describe an alternative way to conceptualize transfer of responsibility through the lens of distributed cognition and discuss how this lens informs how to promote transfer of responsibility. Then I propose guidelines for the creation of problem solving scaffolds to support transfer of responsibility and discuss them in light of the literature.  相似文献   
906.
Theory to reality: a few issues in implementing problem-based learning   总被引:1,自引:0,他引:1  
The success of an intervention depends not only upon its theoretical soundness, but also on proper implementation that reflects the guidelines derived from its theoretical conception. Debates surrounding the effectiveness of problem-based learning (PBL) have focused on its theoretical conception and students’ learning outcomes, but implementation is seemingly absent from the picture. This paper attempts to describe what research evidence is needed to fill in this missing information and provide a clearer picture of PBL. The author examines current PBL implementation practices and identifies potentially confounding variables that may play a role in inconsistent or conflicting research results in PBL. For example, various models of PBL have been developed and implemented to afford the specific instructional needs of the institution or learner population. These PBL models are in fact quite different in terms of the nature of problem solving and the degrees of self-directed learning, which theoretically, should result in different types of learning outcomes. Without distinguishing the models used, the results of comparative PBL research could have been confounded. Furthermore, human factors are another set of confounding variables that could influence the students’ learning processes and consequently affect PBL implementations and research results. To remedy these problems and reach PBL’s full potential, as well as obtain a more accurate picture of PBL as an instructional method and its effects on students’ learning, some fundamental changes are needed.  相似文献   
907.
Early childhood is a critical period of rapid physical, cognitive, and psycho-social development of a child. The quality of care and education which a child receives at this crucial age will determine to a great extent the level of his/her physical and cognitive development in the future. In Nigeria, Early Childhood Care, Development and Education (ECCDE) is an aspect of Universal Basic Education which was introduced in 1999 to increase the access of children to basic education and improve the state of education in the country. While all hands are on deck to ensure successful implementation and achievement of the objectives of the scheme, it is unfortunate that ECCDE is facing some challenges thus making it unrecognized in Nigeria. This paper examines the challenges of early childhood education in Nigeria. To improve the situation, the following measures are recommended: establishment of more public crèche, kindergarten, and nursery schools by the government; enforcement of the use of mother tongue in the teaching of children; training more personnel in the field of early childhood education in tertiary institutions; and introducing unified curriculum as well as providing more infrastructures.  相似文献   
908.
Lynne Cherry Brandwein Lecture March 2010 National Science Teachers Association (NSTA) Conference, Philadelphia, PA. Young Voices on Climate Change: Inspired and Empowered Youth Tackle Climate Science and Find Climate Solutions. As a child, Lynne Cherry was profoundly connected to the natural world and a special place. She watched the destruction of her world. Now, through her Young Voices on Climate Change project, she is trying to give teachers and young people the tools to prevent planetary meltdown on a greater scale. Global climate change is upon us and the need for education and action is immediate. Outreach, visual storytelling, and scientific understanding are especially necessary in light of the recent polls that show that the public is becoming more confused and less concerned about climate change. Cherry’s climate book, co-authored with photojournalist Gary Braasch, and her Young Voices on Climate Change films feature climate solutions. They’re about win–win—save the environment, protect human health, reduce global warming gases, demonstrate youth making a difference with practical tools, motivate engagement in climate science, take pride in increased science literacy, reach young people through their hearts as well as their minds, and save money. Although young people can help their parents, peers and communities understand climate science, they can also show them that reducing CO2 is in their economic interest, and spur them to take action. School carbon reduction initiatives are spilling over into communities yielding measurable results in both global warming gas reductions and significant monetary savings.  相似文献   
909.
Part II of “Reclaiming Kindergarten” continues the discussion related to responding to the crisis in today’s kindergarten. In Part II, two policy questions are posed, the answers to which seek to respond to this continuing crisis. The questions center on issues related to engaging families in kindergarten and the need to consider a new early childhood paradigm where kindergarten is part of a continuous and seamless educational experience spanning prekindergarten through third grade. As in Part I, examples of classroom practice are used to illustrate the effective implementation of these principles in a kindergarten classroom.  相似文献   
910.
The focus of this article is on articulating the importance of teacher development of constructs about homeless children and families and examining factors that influence teachers’ perceptions of children and families who are homeless or at high-risk of becoming homeless. The article also explores some strategies to support teachers in transforming their perceptions of homeless children and provides case examples of how this process can work. Three case studies explore how teacher educators and practicing teachers can work together to reflect on their own perceptions of homeless children from high-poverty backgrounds and how educators were able to transform their own perceptions in being able to better serve their students.  相似文献   
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