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Ways to Overcome Anxiety in the English Listening Class in College (SUN JING-YU KE SU-FEN)
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作者 孙晶玉 柯素芬 《呼伦贝尔学院学报》 1999年第1期74-77,87,共5页
In my ten-yeat experience of tenching English as major in college , I feel that students experience more difficulties in listening lessons than in other lessons. What, then, prevents students from achieving success in... In my ten-yeat experience of tenching English as major in college , I feel that students experience more difficulties in listening lessons than in other lessons. What, then, prevents students from achieving success in the listening class? I suggest that anxiety is one of the major factors, which interferes with students listening comprehension. And I would agree with writers such as Gardner and Horwitz et al. (1991)that anxiety may impede learner’s ability to perform successfully in all aspects of learning a foreign language. I feet it is particularly significant for listening. 展开更多
关键词 LISTENING anxiety creation of non - ANXIETY environment skills and process focus COUNSELLING corner exposure to authentic English
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上证综合指数的非趋势化处理和谱检验研究
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作者 陈有禄 熊虎 罗秋兰 《商业研究》 CSSCI 北大核心 2009年第2期189-192,共4页
对上证综合指数每日收盘数据进行非趋势化处理,并对经过处理后的股票指数数据进行了功率谱检验,找出具有混沌功率谱特征的时间序列所对应的去趋势化方法,为后续计算股票指数的关联维数和李雅普诺夫指数等提供了有效的数据处理平台,以便... 对上证综合指数每日收盘数据进行非趋势化处理,并对经过处理后的股票指数数据进行了功率谱检验,找出具有混沌功率谱特征的时间序列所对应的去趋势化方法,为后续计算股票指数的关联维数和李雅普诺夫指数等提供了有效的数据处理平台,以便对股市进行有效的预测和研究。 展开更多
关键词 股票价格指数 非趋势化处理 功率谱
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