共查询到18条相似文献,搜索用时 99 毫秒
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显微互动系统和数字切片在组织学实验课中的应用 总被引:2,自引:0,他引:2
组织学是一门重要的医学基础课,在本科医学院校的教学过程,通常安排在完成解剖学后,常常被称为“微观解剖学”或者“组织解剖学”,而且也是学生从宏观到微观的过渡,并为今后学习生理、病理等课程打下良好基础。组织学的学习中,显微镜观察切片是授课的重要内容,观察内容是人体的微细结构,需要采用显微镜进行观察,其中涉及到观察能力、形象思维能力、实践能力的培养,同时还能培养学生的动手能力以及对问题的分析和解决能力。我校在2009年8月同时引进了数字切片和显微互动系统, 相似文献
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Kumar RK Freeman B Velan GM De Permentier PJ 《Anatomical record. Part B, New anatomist》2006,289(4):128-133
The new medicine program at the University of New South Wales employs scenario-based learning with vertically integrated classes of year 1 and year 2 students, as well as horizontally integrated teaching with no discipline-specific courses. Coinciding with its introduction, we undertook comprehensive revision of the approach to teaching microscopic anatomy and pathology. We designed practical classes around virtual slides, which are high-magnification digital images of tissue sections stored in a multiresolution file format, viewable in a Web browser in a manner closely simulating conventional microscopy. In these classes, we integrated the teaching of histology and histopathology, introducing students to the microscopic features of tissues and organs, and giving them the opportunity to compare and contrast the normal with the abnormal in various disease states. Members of academic staff from both anatomy and pathology were present to promote discussion and respond to questions. Worksheets defined learning objectives and provided clinical cases as contexts for learning in each class. Evaluation revealed that students strongly supported the integrated approach. The efficiency of the teaching method meant that it was possible to work through 5-8 virtual slides per 2-hr class without difficulty. Students displayed considerable initiative in exploring the histological features of tissues, identifying the changes in various pathological states, and recognizing their relationship to clinical manifestations. We believe that the approach we have developed should help to minimize the potential adverse impact of curriculum reform on the teaching of morphology, while ensuring that learning remains both meaningful and interesting. 相似文献
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组织胚胎学实验课教学的体会 总被引:2,自引:1,他引:2
实验课不同于理论大课,它是从课本学习过渡到实践操作及发挥同学主观能动性的一个重要环节。丰富生动的实验课可以提高学生的学习兴趣,也能提高学生的动手操作能力,为以后临床及其它科目的学习打基础。通过实验课教学,不仅可强化学生对理论知识点的理解与记忆,开拓学生的视野,而且可通过教师对学生面对面的言传身教,加强学生的素质教育。如何提高实验课的教学质量,已成为每个带教老师需要认真考虑的课题。 相似文献
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正互联网时代的迅猛发展和普及,使现代教育面临了前所未有的冲击和考验~([1])。如何改变既往的教学模式、教学目标和教学手段,以适应当前网络时代对教育教学的要求,是当今医学教学工作者需要思考的课题。作为一门重要的医学基础课程,人体组织学因其内容庞杂,结构抽象,长期以来都是医学生学习的硬伤。为适应学生学习的个性化要求,结合多媒体和网络技术,本教研室构建了基于数字化切片技术的人体组织学数字化网络视听课程,在全景扫描数字化切片的基础上,采用人声讲解,视 相似文献
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Histology laboratories are often required to decoverslip and restain older slides when the original staining on the section has faded or the mountant used for coverslipping has caused discoloration on the section. The current method of decoverslipping is time-consuming and three possible techniques for rapid coverslip removal have been compared for use in histopathology laboratories. Slides aged between 14 and 22 years were randomly selected to have their coverslip removed by liquid nitrogen, ultrasonic vibration, or freezing at ?80°C. Both liquid nitrogen and ?80°C cooling required a microtome blade to pry the coverslip from the slide following the rapid freezing. Liquid nitrogen and ultrasonic vibrations were both deemed unacceptable options for histological use due to cracking of the slide and loss of tissue. The cooling of slides in a ?80°C freezer for 5–10 minutes had no tissue loss and the histological morphology remained intact. Therefore, freezing slides in a ?80°C freezer is a suitable alternative from the commonly used xylene immersion removal. 相似文献
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Pretreatment of slides with glue for conventional histology, histochemistry and immunohistochemistry
Commercial available polyvinyl acetate glue is useful to attach careful and durable paraffine sections on glass slides for the immunohistochemistry, for some processes in the routine histologique practice and in the substance histochemistry. However, it can't be used for cryostate sections. 相似文献
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七年制医学生消化内科临床见习带教体会 总被引:1,自引:1,他引:1
七年制医学生基础知识扎实、自学能力强,但临床分析和解决问题的实际工作能力欠缺,而临床见习是医学生理论联系实际的纽带和桥梁。因此,努力提高临床见习的带教效果,对于医学生理解、巩固所学基础知识,为临床实习奠定良好的实践基础至关重要。现结合我科多年带教七年制学生见习的具体情况,探讨如何提高七年制医学生临床见习的带教效果。1传统消化内科见习带教中的困难和缺陷消化内科理论课学时多、专业性强,学习内容多、概念抽象,使学生理解较困难。过去见习带教中大部分时间以教师讲课为主,学生多处于被动地位,部分学生出现厌烦、兴趣不浓… 相似文献