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91.
陈海燕 《安徽科技学院学报》1993,(3)
本文把农业生产结构优化作为凤阳县农村经济进一步全面深入发展的核心问题加以分析和研究。全文分为三个部分。第一部分分析了凤阳县农业生产结构的现状特征;第二部分构建了农业生产结构的数学模型;最后提出优化凤阳县农业生产结构的对策和建议。 相似文献
92.
This study identified common patterns in Pedagogical Content Knowledge (PCK) of three exemplary teachers who have voluntarily sustained the implementation of an argument-based inquiry approach, and explored how those patterns relate to their sustained implementation. Results indicate that teachers’ orientations aligned with argument-based inquiry, especially as to how students learn, are essential for their sustained implementation. Their orientations are strongly connected with two other components of PCK (i.e., Knowledge of Student Understanding and Knowledge of Instructional Strategies and Representations), which mutually interact with the sustainability of the implementation. 相似文献
93.
This research investigates the understandings of four teachers who teach history in primary and early childhood settings. Data were gathered from participants through semi-structured interviews. The participants were experienced teachers who were in the process of curriculum change – from teachers of studies of society and environment to teachers of history, under the auspices of the Australian Curriculum: History. The focus of the study was on their understandings of content knowledge and the pedagogies involved in classroom teaching, using a pedagogical framework, which sought to identify and categorise the nature of their knowledge base in the implementation phase of the Australian Curriculum: History. The study used narrative inquiry to show how temporality, sociality, and place play out in the lives of these teachers of history. The findings from this study indicate the challenges and opportunities for teachers’ professional knowledge landscapes in times of curriculum reform. Whilst there are a small number of participants in this study, their stories provide insight into how teachers responded to the challenges and opportunities of teaching history and how these teachers have shaped the implementation of the history curriculum. 相似文献
94.
AbstractThis paper aims to illustrate a design cycle of inquiry-based mathematics activities. We highlight a series of questions that we use when creating inquiry-based materials, testing and evaluating those materials, and revising the materials following this evaluation. These questions highlight the many decisions necessary to find just the right tasks for our students. Throughout the paper the use of multiple representations (graphical, numerical, symbolic, and narrative) and the distinction between facts, skills, methods, and conceptual understanding is explained and illustrated with examples. Additionally, we present evidence of student learning through excerpts from student journals and exam analysis. 相似文献
95.
In this article, the author argues that the exploration of alternative forms of research representation can result in new possibilities for making meaning in educational research. Narrative inquiry as a methodology has become established as an approach in education but remains contested in many ways. How we come to an understanding of such research findings and in particular how the issues of voice and representation are resolved are subject to much debate. Here, the author proposes that using fictive methods of representation of research, particularly poetry, can have implications for the ways in which meaning is made and therefore the possible meanings that can be made. Further, this article argues that the poetic form allows for the inclusion of many voices and stories in a non-hierarchical manner, making the author's influence explicit without it being dominant. Researchers have argued for poetic representations of research data as a means to evoke the participants' experience whilst making the author's influence explicit; here, it is argued that poetry can be utilized to provide a fuller representation of the research, placing the voice of the participants, the researcher and the literature on an equal level within the whole story of the research project. This article first details narrative inquiry as a methodological approach and its particular application to educational research before discussing the issues surrounding voice and representation. Subsequently, fictive forms of representation are explored as a means of addressing these issues. 相似文献
96.
分析了林业发展的历史,现状以及存在的问题,并针对林业企业目前的管理状况,提出了应用现代管理学的理论和方法,提高现实林业生产力,对林区的建设和发展具有一定的指导意义。 相似文献
97.
Monica Taylor Jennifer Goeke Emily Klein Cynthia Onore Kristi Geist 《Teaching and Teacher Education》2011,27(5):920-929
This paper presents findings from a three-year, qualitative study of teachers enrolled in a Masters of Teacher Leadership program. Researchers sought to understand the ways teachers’ beliefs about and understandings of teacher leadership were affected by their participation in a formal teacher leadership program, as well as the kinds of actions they took up as a result of this participation. Data indicate three significant ways participants’ work as teacher leaders was developed and enhanced, including: (a) identifying and amplifying their professional voice, (b) deepening and extending their voice as they plan, and (c) reframing their work/shift responsibility through constructing widening circles of influence and impact. Authors identify implications of their research for growing teacher leaders, school improvement and change, changing school culture, enhancing student engagement, and building new structures. 相似文献
98.
高尚荣 《云南师范大学学报(哲学社会科学版)》2011,43(1):105-110
面对当代高技术社会的伦理困境,当代技术伦理导向马克思的技术伦理思想研究。作为一种系统的整体论,其技术伦理思想分为技术伦理的社会制度环境、组织制度条件和技术主体道德三个方面,并以技术史和工艺学实证研究为基础,为现代技术伦理的社会、技术和人的协同发展目标奠定了理论基础。 相似文献
99.
Iolie Nicolaidou Eleni A. Kyza Frederiki Terzian Andreas Hadjichambis Dimitris Kafouris 《科学教学研究杂志》2011,48(7):711-744
Assessing the credibility of evidence in complex, socio‐scientific problems is of paramount importance. However, there is little discussion in the science education literature on this topic and on how students can be supported in developing such skills. In this article, we describe an instructional design framework, which we call the Credibility Assessment Framework, to scaffold high school students' collaborative construction of evidence‐based decisions and their assessment of the credibility of evidence. The framework was employed for the design of a web‐based reflective inquiry environment on a socio‐scientific issue, and was enacted with 11th grade students. The article describes the components of the Credibility Assessment Framework and provides the details and results of an empirical study illustrating this framework in practice. The results are presented in the form of a case study of how 11th grade students investigated and evaluated scientific data relating to the cultivation of genetically modified plants. Multiple kinds of data were collected, including pre‐ and post‐tests of students' conceptual understanding and their skills in assessing the credibility of evidence, and videotapes of students' collaborative inquiry sessions. The analysis of the pre‐ and post‐tests on students' conceptual understanding of Biotechnology and their skills in assessing the credibility of evidence revealed statistically significant learning gains. Students' work in task‐related artifacts and the analysis of two groups' videotaped discussions showed that students became sensitive to credibility criteria, questioned the sources of data and correctly identified sources of low, moderate, and high credibility. Implications for designers and educators regarding the application of this framework are discussed. © 2011 Wiley Periodicals, Inc. J Res Sci Teach 48: 711–744, 2011 相似文献
100.
武惠营 《佳木斯教育学院学报》2011,(2):263-263
当前,诸多压力令大学生心力交瘁,心理健康问题接踵而来。尤其是贫困大学生,他们面临着更多社会、学校和家庭的压力,他们的心理健康问题已引起了社会各界的广泛关注。高校辅导员有责任和义务去探究贫困大学生的心理健康问题,并极力寻求解决方案。 相似文献