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系统解剖教学中PBL教学法实践的舞台——第二课堂 总被引:1,自引:0,他引:1
PBL教学法是以问题为导向的教学方法,它的很多优点是不可否认、毋庸置疑的,如科学性与先进性,但该教学法目前并没有在我国高校内大范围推行,原因诸多:其一,文化背景、教育体制、评价体系、学时限制等诸多因素的影响。其二,"尺有所长,寸有所短",虽然PBL教学法有诸多优点,但也有其缺点,所以我们取其精华,弃其糟粕,把PBL教学法与传统教学法同时运用到了系统解剖学教学当中,即第一课堂采用传统教学法,第二课堂采用PBL教学法,从学生的反馈信息来看教学效果非常不错。 相似文献
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PBL教学法即“以问题为基础”的教学法,近年来在国际上受到广泛关注的一种教学模式,相比传统教学模式,突出以学生为主体自我探究为主的教学方法。本文探讨了PBL教学模式在医学遗传学教学中的应用,及在应用中存在的问题。 相似文献
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目的基于问题学习(problem-based learning,PBL)的教学法是通过解决某一具体问题而进行的教学方法。在课堂教学中,以培养学生的能力为目标,提高学生的学习主动性。方法在医用传感器课程中按照PBL教学法的具体步骤进行教学,遵从提出问题、分析问题、解决问题的顺序组织教学。结果通过此方法的教学实施培养了学生的自学能力、协作能力、沟通能力和解决问题的能力。结论PBL教学法在课时允许的情况下,是一种很好的教学方法。 相似文献
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<正>传统的医学教育过多的依赖教师的"教",而且教师总是期望教所有的知识,以确保追上专业学科领域的快速发展步伐,然而,一些知识总是很快被新进展取代,课程设置很难反应学科领域的最新进展。PBL教学法的应用很好的解决了这一问题。PBL(Problem-Based Learning,PBL)教学法即以问题为导向的教学方法,是基于现实世界的以学生为中心的教育方式。该教育方式在1969年由Barrows等[1]首次报道,成为PBL发展史上一座重要的里程碑。CBS教学法(Case Based Study)是由美国哈佛大学在1870年开始实施并被广泛采用的一种教学方法, 相似文献
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Properties of chemoreceptors of tongue of rat 总被引:14,自引:0,他引:14
BEIDLER LM 《Journal of neurophysiology》1953,16(6):595-607
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A further analysis of already published data supports the position that retardates of low ability level less frequently have retarded siblings, retarded parents, and parents low in occupational level than do retardates higher in ability level. The analysis supports the position that there are two types of retarded individuals, persons retarded as a result of gene or chromosomal anomalies, brain injury, etc., who more frequently occur in the lower-level retardate group, and persons whose retardation represents polygenic segregation, who more frequently occur in the higher-level group. 相似文献
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Eighteen families in which both parents had refractions within the range of +4·0 D to −4·0 D and axial lengths seen in emmetropia (22·3-26·0 mm) showed coefficients of correlation of the order 0·5 indicative of polygenic inheritance. Such coefficients were seen for axial length (0·407) and for the cornea (0·487), but not for the lens (which is known to be yoked to the axial length). No such coefficients were seen in 19 families in which one of the parents had axial length outside the emmetropic range (nine families with long axes and 10 with short axes).
The pattern of polygenic inheritance for emmetropia (completely correlated optical components) and errors of refraction up to 4·0 D (inadequately correlated components: correlation ametropia) follows that seen in stature and other measurable characters. In contrast the high refractive errors with their abnormal axial lengths (component ametropia) are—like the extremes in stature—pathological anomalies with monofactorial inheritance.
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