试论生物教科书中科学素养的评价     

邓可  张小亚 《成都教育学院学报》2006,20(12):33-35

文章介绍了生物教科书与科学素养的关系,通过阐述和介绍以“科学素养”为目标对生物教科书进行评价的意义及国内外的研究成果,提出了我国生物教科书评价中急需解决的具体问题。  相似文献   

工业化中期阶段的城乡收入差距平抑机制的建构     

杨红炳 《沙洋师范高等专科学校学报》2007,8(1):54-56,60

城乡居民收入存在差距,是世界各国工业化进程中普遍存在的基本事实,但城乡居民收入差距的过分扩大,会导致一系列不利于经济发展的后果,必须努力寻求城乡收入差距的平抑机制。我国当前城乡收入差距的平抑机制包括:调整国民收入分配格局,加大财政对农业、农村、农民的支持力度;进行制度创新,为平抑城乡收入差距提供制度保障;推进工业化、城镇化进程,转移农村富余劳动力;积极推进农业产业化经营,拓展农业内部增收渠道。  相似文献   

Nonscience majors learning science: A theoretical model of motivation     

Shawn M. Glynn  Gita Taasoobshirazi  Peggy Brickman 《科学教学研究杂志》2007,44(8):1088-1107

A theoretical model of nonscience majors' motivation to learn science was tested by surveying 369 students in a large‐enrollment college science course that satisfies a core curriculum requirement. Based on a social‐cognitive framework, motivation to learn science was conceptualized as having both cognitive and affective influences that foster science achievement. Structural equation modeling was used to examine the hypothesized relationships among the variables. The students' motivation, as measured by the Science Motivation Questionnaire (SMQ), had a strong direct influence on their achievement, as measured by their science grade point average. The students' motivation was influenced by their belief in the relevance of science to their careers. This belief was slightly stronger in women than men. Essays by the students and interviews with them provided insight into their motivation. The model suggests that instructors should strategically connect science concepts to the careers of nonscience majors through such means as case studies to increase motivation and achievement. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 44: 1088–1107, 2007  相似文献   

多时滞非线性中立型Lurie系统的绝对稳定性     

赵秀元 《商丘师范学院学报》2001,17(6):36-38

利用一般的Lyapunov泛函方法，讨论了具有多时滞非线性项的中立型一般Lurie控制系统的绝对稳定性问题，并给出了一些实用的代数判据。  相似文献   

PCS抗干扰问题的应用     

邓睿 《连云港师范高等专科学校学报》2004,(2):92-95

分析了电磁干扰及其对PCS干扰的来源，指出在实际应用时要综合考虑PCS的抗干扰性能，并结合实际提出了几种抗干扰措施。  相似文献   

成功经验策略在中学生物学教育中的运用     

李高峰  刘恩山 《教育学报》2004,(11):46

本文介绍了在中学生物学教育中运用成功经验策略的 5个方法 :适中任务难度、策略归因、多维评价、语言强化、心理暗示 ,并提出了 4条原则 :初期成功原则、多次成功原则、失败淡化原则和成功泛化原则  相似文献   

Effects of high-complexity and high-cognitive-level instructional tasks in biology lessons on students’ factual and conceptual knowledge     

Christian Förtsch  Sonja Werner  Lena von Kotzebue  Birgit J. Neuhaus 《Research in Science & Technological Education》2018,36(3):353-374

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Agile administrative choreographies for multimode education at the University of Pretoria     

Tony John Mays  Folake Ruth Aluko 《Distance Education》2019,40(1):5-19

This paper responds in part to a special edition of this journal (39/2) on dual-mode provision. We were concerned that contact providers might drift into distance education provision through extending campus-based online learning without first thinking through the underpinning implications of its administrative systems, an issue that was not addressed in the special edition. Proceeding from a pragmatic and constructivist perspective, while adopting a transactional orientation drawing on systems theory and hermeneutics, this paper focuses on the challenge for administrative staff and systems of the changing nature of provision in terms of both the underpinning learning and business models. Based on experience and reflection, we conclude that the move into dual- and multimode provision is inevitable and that this requires agility on the part of both administrative staff and systems that is often overlooked in planning and review processes.  相似文献   

试论成人教育中的教学过程及管理   总被引：1，自引：0，他引：1  

张肖琴 《高等教育研究》2007,(7)

成人教育是一种以成年人为教育对象的专门教育,是我国整个教育的重要组成部分,它具有不同于普通教育的特点和规律。认识成人教育的教学特点,把握教学规律,加强教学过程管理,健全各种制度,对于提高成人教育教学质量具有重要意义。  相似文献   

高职办学实践之国际比较浅谈——以无锡科技职业学院为例     

徐水晶 《荆门职业技术学院学报》2007,22(7):90-92

文章试图采用调查研究法、统计分析法对无锡科技职业学院的办学实践进行初步的国际的比较研究,映射出现今我国高职院校与国际接轨的某些先进的办学理念。  相似文献