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81.
拉格朗日(Lagrange)微分中值定理在高等数学中占有重要地位,然而多年来其证明方法单一,为弥补此不足,采用几种不同构造函数的方法证明之. 相似文献
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Students with disruptive behaviour in the Australian state of New South Wales (NSW) are increasingly being educated in separate ‘behaviour’ schools. There is however surprisingly little research on how students view these settings, or indeed the mainstream schools from which they were excluded. To better understand excluded students’ current and past educational experiences, we interviewed 33 boys, aged between 9 and 16 years of age, who were enrolled in separate special schools for students with disruptive behaviour. Analyses reveal that the majority of participants began disliking school in the early years due to difficulties with schoolwork and teacher conflict. Interestingly, while most indicated that they preferred the behaviour school, more than half still wanted to return to their old school. It is therefore clear that separate special educational settings are not a solution to disruptive behaviour in mainstream schools. Whilst these settings do fulfil a function for some students, the preferences of the majority of boys suggest that ‘mainstream’ school reform is of first-order importance. 相似文献
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《安徽教育学院学报》2012,(3)
文章基于Stieltijes型分叉连分式有理插值,结合Thiele型连分式及Newton多项式,构造了一种方形网格上的二元混合有理插值函数,通过定义偏差商、偏逆差商和混合逆差商建立递推算法。构造的这种有理插值函数满足有理插值P1题中所给的插值条件,并给出了插值的特征定理及其证明,进行了误差分析,最后给出的数值例子,验证了所给算法的有效性。 相似文献
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Rachael A. Richter 《Journal of Teaching in Social Work》2019,39(4-5):344-360
ABSTRACTResearch in distance education has investigated student satisfaction and learning outcomes, comparing face-to-face with online delivery formats, and tested various technological tools, but has yet to consider alternative pedagogies. Liberatory pedagogy facilitates critical thinking, awareness, reflection and social action around constructs such as race, gender, and class. This paper uses Scholarly Personal Narrative to explore opportunities and challenges of implementing liberatory pedagogy within a virtual classroom. Themes include identity, body, mind, spirit, voice, authenticity, and self-actualization. Liberatory pedagogy emphasizes critical consciousness of oppression, aligns with professional values and ethics, encourages societal well-being, and would appear to enhance online social work education. 相似文献
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邓勇 《赣南师范学院学报》2008,29(3):28-30
牛顿恒等式是联系多项式根的幂和与其系数关系的一个重要恒等式.本文利用矩阵迹的结论和凯莱-哈密顿定理,得到了牛顿恒等式证明的一个矩阵方法. 相似文献
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