科学研究及其评价中的悖论     

吴殿廷  刘宝元 《科学学与科学技术管理》2006,27(3):53-56

科学研究的目的在于获取先进的科研成果和解决实践中提出的科学问题;科研评价的目的在于对已经获得的科研成果的先进性和实用性做出判断。到底是用一流的科学家来做科研,还是用其做科研评价?一个人的精力和能力是有限的,但为什么有的院士成了万金油、敲门砖和挡箭牌?用逻辑推理的方法以悖论的形式对这些问题做了深入的剖析。  相似文献   

PBL教学模式在大学物理实验中探索与实践     

冯军勤  林锡浩  许树强  刘汇源 《大众科技》2016,(5):125-126

文章以创新训练计划为依托,采用PBL教学模式在大学物理实验中尝试与探索;通过多路智能LED照明系统设计与制作实验,培养了学生实践动手能力、解决问题能力、协作能力以及自主学习能力;为高等院校大学物理实验课程的改革提供了一定的理论和实践参考。  相似文献   

基于ActiveX控件的监控程序的研究与设计   总被引：1，自引：0，他引：1  

任志斌  赵肇田 《科技广场》2004,(10):27-28

介绍了用Visual C 编写基于ActiveX控件的监控程序的技术，着重阐述了其具体实现方法和步骤，具有一定的应用前景。  相似文献   

Anatomists debate the value of a teaching credential     

Lawrence J. Rizzolo  Richard L. Drake 《Anatomical sciences education》2008,1(2):60-67

Fewer and fewer programs are training graduate students and postdoctoral fellows in the classical anatomical disciplines. Nonetheless, there remains a need at all levels of clinical and basic science education for skilled instructors of anatomy, histology, and embryology. Two sessions at the 2006 annual meeting of the American Association of Anatomists (AAA) explored whether a system of accreditation would benefit students, institutions, and training programs. Although the value of accreditation was controversial, three challenges for the various anatomical societies emerged from these discussions: (1) To identify the skills and knowledge that should be shared among all anatomists, and the more specific skills and knowledge needed for the diverse settings in which anatomists work. (2) To address the historical inattention of institutions to the training of educators. (3) To develop strategies to lobby institutions and national organizations to support the training and work of educators in the anatomical sciences. One approach to meeting these challenges would be to develop guidelines for training programs. These guidelines would help graduate students seek the training they need, provide institutions with a benchmark to assess or develop training programs, and provide the basis for focusing lobbying efforts targeted at institutions or existing accreditation bodies. Anat Sci Ed 1:60–67, 2008. © 2008 American Association of Anatomists.  相似文献   

Perceptions of anatomy education—A student's view     

Sarah Joslin 《Anatomical sciences education》2008,1(3):133-134

Changes in anatomy education over the last two decades have, in large part, led to less emphasis on gross anatomy in the medical curriculum. This has led many to question whether streamlined anatomy courses truly provide adequate preparation for medical practice. Rather than wondering about the effects of these changes, we should be actively seeking answers and promoting understanding between professors, clinicians, and students about what anatomy education is and what it should be. Anat Sci Ed 1:133–134, 2008. © 2008 American Association of Anatomists.  相似文献   

An explorative learning approach to teaching clinical anatomy using student generated content     

Christo T. Philip  Kenneth P. Unruh  Nirusha Lachman  Wojciech Pawlina 《Anatomical sciences education》2008,1(3):106-110

Translating basic sciences into a clinical framework has been approached through the implementation of various teaching techniques aimed at using a patient case scenario to facilitate learning. These techniques present students with a specific patient case and lead the students to discuss physiological processes through analysis of provided data supported by independent learning and research. However, no literature exists that describes a reverse teaching methodology in which students are given disease diagnosis and then asked to construct a patient case. This article discusses an explorative learning approach introduced in the gross anatomy course in which students were asked to use clinical skills and reasoning to create a patient case. The online knowledge‐sharing portal utilizing MediaWiki provided a necessary base for students in completing their task. Teams were given 4 weeks to complete their written online project with weekly feedback provided by 3rd year teaching assistants using the Wiki discussion page. A survey was performed to assess competence regarding a patient write up and oral presentation. Skills that the teams acquired through the completion of this project will benefit future patient interactions. This project also emphasized and reinforced the importance of effective communication, leadership, and teamwork. This study shows that a clinical anatomy project that incorporates explorative learning can be an effective way of introducing students to the skills needed for patient write ups and oral presentations. Furthermore this approach to learning allows students to excel during their clinical years and to correlate anatomy to clinical diagnoses. Anat Sci Ed 1:106–110, 2008. © 2008 American Association of Anatomists.  相似文献   

CAVEman: Standardized anatomical context for biomedical data mapping     

Andrei L. Turinsky  Elena Fanea  Quang Trinh  Stephen Wat  Benedikt Hallgrímsson  Xiaoli Dong  Xueling Shu  Julie N. Stromer  Jonathan W. Hill  Carol Edwards  Brenda Grosenick  Masumi Yajima  Christoph W. Sensen 《Anatomical sciences education》2008,1(1):10-18

The authors have created a software system called the CAVEman, for the visual integration and exploration of heterogeneous anatomical and biomedical data. The CAVEman can be applied for both education and research tasks. The main component of the system is a three‐dimensional digital atlas of the adult male human anatomy, structured according to the nomenclature of Terminologia Anatomica. The underlying data‐indexing mechanism uses standard ontologies to map a range of biomedical data types onto the atlas. The CAVEman system is now used to visualize genetic processes in the context of the human anatomy and to facilitate visual exploration of the data. Through the use of Java? software, the atlas‐based system is portable to virtually any computer environment, including personal computers and workstations. Existing Java tools for biomedical data analysis have been incorporated into the system. The affordability of virtual‐reality installations has increased dramatically over the last several years. This creates new opportunities for educational scenarios that model important processes in a patient's body, including gene expression patterns, metabolic activity, the effects of interventions such as drug treatments, and eventually surgical simulations. Anat Sci Ed 1:10–18, 2008. © 2007 American Association of Anatomists.  相似文献   

小型定制软件项目开发的管理     

王辉 《保山师专学报》2006,25(2):65-67

近几年来,小型定制软件项目的开发运用越来越普遍,但是在开发中也存在有不同程度的问题,从实际的应用出发,从小型定制软件项目的管理做了多方面的阐述,特别是对各个具体环节做了细节的探讨,同时针对开发过程中可能遇到的问题做了详尽的讨论.  相似文献   

应试导向的NCLB对美国教师教育的影响   总被引：1，自引：0，他引：1  

洪松舟 《比较教育研究》2008,30(8)

NCLB法案培育的"成绩文化"变革着美国K-12课堂教学和教师教育.美国的教师教育项目正承受着NCLB所带来的应试教育之痛:对"高质量教师"的界定使考试成为惟一入职门槛,教师的同质化趋势与学生多元化趋势之间的矛盾日益加剧,承受"成绩问责"考验的中小学制约了教师教育项目学生的实习过程,大学的教师教育项目必须在迎合NCLB成绩至上和秉持教育本质属性之间寻求平衡.  相似文献   

社会交换论与公益基金会项目运作中的激励机制——以湖北省青少年发展基金会为个案     

孟卫军 《鸡西大学学报》2005,5(5):80-81,84

本文结合霍曼斯社会交换理论中的五个命题分析了湖北省青少年发展基金会项目运作中的参与各方，特别是捐助人的捐助意识、行为和激励机制之间的关系。试图说明实施公益项目的基金会只有从理论上把握公益项目中参与各方的动力和行为模式，才有可能在实践中给予合理、有效的激励，逐步完善激励机制，保证公益项目的高效运作。  相似文献