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徐静 《山东行政学院学报》2004,(4):106-107
在学校生物教学中培养学生科学素质有着重要的意义。要通过课堂教学 ,使学生获得学习科学知识的方法。通过课堂活动 ,激发学生的好奇心和钻研精神。 相似文献
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Tone Bleie 《Nora, Nordic Journal of Women's Studies》2019,27(1):54-71
Challenging the influential view that the chapter on biology in the first volume of The Second Sex is exposing scientific myths in severe prose, in the view of this paper, the chapter is as much about scientific facts as it is an intriguingly open-ended dialogue between phenomenology and science. Beauvoir’s consuming epistemological and scientific preoccupation with the category of biology is analysed in a bid to advance a new, naturalist–feminist conception of Beauvoir’s theory of natural history. The analysis unravels the theoretical edifice, with its tensions between Beauvoir’s selective but brilliant appropriation of recent discoveries in evolutionary biology and genetics and certain deliberate rejections and omissions of Darwinian evolutionary thinking. Contrary to Beauvoir’s intentions, she ends up conflating the term biology with, in particular, reproductive physiology, and perpetuating the ill-fated division between body and psyche. In contributing to a reformulation of an empirically grounded approach to the embodied mind and situated body, this paper debates some promising insights from contemporary neuroscience and primatology. These insights are critical to theory development, based on a non-anthropocentric stance and non-dualistic understanding of the mind–brain continuum and the body as a situation. 相似文献
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儿童游戏本质观的演变及其主体性本质观的建立 总被引:3,自引:0,他引:3
丁海东 《中华女子学院山东分院学报》2001,(4):54-57
游戏概念的变化演绎出游戏本质观的发展进程.在历史上,人类的儿童游戏本质观经历了在态度上由不自觉到自觉,在内涵上从生物性到社会性的演变.儿童游戏的主体性本质观是当代人们尝试确立的新的游戏本质观,它对于我们重新认识儿童游戏的特征、价值以及在教育实践的运用等具有重要意义. 相似文献
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Brian K. Payne 《Justice Quarterly》2016,33(1):1-20
At its very core, the phrase “criminal justice sciences” points to the interdisciplinary nature of our field. However, efforts to promote and support interdisciplinary teaching and research face significant barriers. In this paper, I address how interdisciplinarity is conceptualized, the history of criminal justice as an interdisciplinary field, why we should promote interdisicplinarity, barriers we confront in interdisciplinary efforts, the degree to which ACJS members engage in interdisciplinary practices, factors related to interdisciplinarity, and opportunities for increased interdisciplinary research in criminal justice. To grow as an academic field, I conclude that we must look to other disciplines such as biology, computer science, policy, and women’s studies as we expand our disciplinary boundaries. 相似文献
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阳虚质、阴虚质是相互联系又相互对立的两种基本体质类型,两者在形态结构、生理功能、心理特点和反应状态4个方面具有差异性。这两种体质类型以"虚"为共同特点,表现为生理功能的低下、适应能力的减弱等,在此基础上,又表现出寒与热、静与动的对立特征。 相似文献
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目的建立一种能够在同一反应条件下鉴定多个具体物种.又满足简单、快速、特异、灵敏、准确等实用要求的种属鉴定方法。方法从GenBank中获取人、鸡、鸭、鹅、猪、兔、鼠、绵羊、水牛、狗、山羊等11个物种的12SrRNA基因序列.设计一对针对上述11个物种的通用引物和分别针对人、鸡和鸭的特异引物,同时扩增各物种12SrRNA基因。以通用引物扩增片段为内部对照.以特异引物扩增片段用于人、鸡和鸭的种属鉴定,并分别对人、鸡、鸭单一检材以及人和鸡、人和鸭、鸡和鸭等二元混合DNA进行鉴定。结果通用引物扩增,各物种均有400bp左右的扩增片段:特异引物只对各自目标种属有扩增产物,片段大小:人163bp、鸡286bp、鸭374bp;测序结果与GenBank既有序列比对,Identities分值:人100%、鸡99%、鸭100%;通用引物扩增人、鸡和鸭检材的灵敏度为2.5Pg;特异引物扩增灵敏度人为2.5pg,鸡、鸭均为200Pg;混合DNA中任一种DNA的含量只要高于检测灵敏度即可被准确检出.不受另一种DNA量的干扰:盲测结果准确。结论本方法可以利用同一种PCR反应条件鉴定多个物种的种属。 相似文献