共查询到20条相似文献，搜索用时 187 毫秒
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科学发现与人之兴趣、爱好紧密相关。就科学的发生发展历史而言,至少在18世纪之前科学家探索和研究科学,并不是为了个人利益,主要是为了满足人的好奇心和求知欲。人们之所以把科学发现当作一种高级的消遣和娱乐,不仅在于科学拥有一种真、善、美相统一的本质,还在于科学发现能够显现人的理性能力。因此,科学活动和科学发现都是与科学家的兴趣、爱好、猎奇心密切相关的。大量事实证明,兴趣是科学发现的起点,兴趣对于促进科学发现、理论创新和人才培养具有不可替代的作用。 相似文献
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徐放鸣 《徐州师范大学学报(哲学社会科学版)》1999,(2)
邓小平理论是兼有真理与人格的双重感召力的科学理论。通过对其中的真理性内涵与人格性内涵的揭示可以构成一种相得益彰的认知情境：对象内涵的双重彰显与主体感悟的双重认同两相契合，能够产生更加深入的认知效果和更加自觉的实践行为。这应该是当前兴起学习邓小平理论新高潮时可资借鉴的一种思路。 相似文献
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作为庞大的学科教学实践,国内外语教育却长期处于“有课程、无学科”境地。但由于教育技术的介入,外语教学的技术化特征愈来愈明显,教育技术和外语教学突破了限制性和开放性范畴,达到了真正融合状态。随着国内外外语教学和教育技术进一步整合,外语教学已具备学科构建所需的理论和实证等方面的基本条件。外语教育技术学已作为一种新的科学形态呈现出来,实现外语教育技术学学科构建已成为外语教学和教育技术整合的必然结果。 相似文献
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陈益民 《Journal of Zhangzhou Technical Institute》2004,6(2):64-67
提出基于反向传播网络预测模型的设计方法 ,并针对反向传播网络算法的不足之处给出权重调整 BP算法 ,其方法收敛速度快 ,预测精度高 ,抗噪能力强 ,较好地反映了参数之间复杂的非线性关系 ,为工业生产中数据分析、数值模拟与科学预测提供了良好方法. 相似文献
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中国地质大学是一所以地球科学为主要特色的高水平大学,在长期的办学实践中,学校注重师生艰苦奋斗精神的培养,注重在实际工作中塑造和培养地大人不怕艰难、勇攀高峰的科学精神,逐步形成以艰苦奋斗为棱心价值现的大学精神,充分体现在校训精神、校园文化、科学研究、人才培养和社会服务等诸多方面。 相似文献
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罗渊 《湘潭师范学院学报(社会科学版)》2000,(4)
宗廷虎、李金苓先生的《中国修辞学通史·近现代卷》是一本不可多得的学术著作,作为修辞学史论,它的价值超越了语言学的范畴。这部著作具有多方面的特色,史料与方法的科学运筹是其中最重要的特色。 相似文献
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在国外地球科学教育相关文献的基础上,文章结合国内现状,从地球科学教育改革入手,着重从课程新的计划目标、内容设置以及保护野外实习基地等三个重要方面来进行讨论,其中特别强调了地球系统科学、社会科学的作用,给我国地球科学教育事业以借鉴,以使高等地球科学教育朝着符合社会经济和生产的适应性、实用性方向健康发展。 相似文献
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陈晓平 《华南师范大学学报(社会科学版)》2007,(1):3-6,11
波普尔认为，科学知识即理论内容的增长是科学进步的最为重要的标志。然而，科学理论的内容丰富程度与逻辑概率之间呈反变关系，因此，科学理论的可接受性标准不是理论的可证实性，而是理论的可证伪性；相应地，可接受性标准是非归纳的或反归纳的。萨尔蒙对波普尔的反归纳主义的可接受性概念给以有力地批驳，拉卡托斯基进而给出一种归纳的可接受性标准，并作为对波普尔的非归纳的可接受性的补充。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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唐芳 《读与写:教育教学刊》2008,5(6)
During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context. 相似文献