Component skills of text comprehension in less competent Chinese comprehenders   总被引：1，自引：0，他引：1  

Leong CK  Hau KT  Tse SK  Loh KY 《Annals of dyslexia》2007,57(1):75-97

The present study examined the role of verbal working memory (memory span and tongue-twister), two-character Chinese pseudoword reading (two tasks), rapid automatized naming (RAN) (letters and numbers), and phonological segmentation (deletion of rimes and onsets) in inferential text comprehension in Chinese in 31 less competent comprehenders compared with 37 reading comprehension control students and 23 chronological age controls. It was hypothesized that the target students would perform poorly on these cognitive and linguistic tasks as compared with their controls. Furthermore, verbal working memory and pseudoword reading would explain a considerable amount of individual variation in Chinese text comprehension. RAN would have a nonsignificant role in text comprehension. Structural equation analyses and hierarchical multiple regression analyses generally upheld these hypotheses. Our findings support current literature of the role of verbal working memory in reading comprehension found in English. The results, however, suggest differential role of the constructs and the tasks in reading comprehension and provide some answers for comprehension impairment in Chinese students.  相似文献   

远程教育中影响学生学习效果的因素分析     

车启凤  方媛 《中国教育技术装备》2011,(27)

任何一种教学活动都包含教与学两个方面,远程教育的教学方式是基于学生自主学习为主,辅以一定的教师助学,其与传统教育本质区别就在于教的行为与学的行为在时空上的相对分离。在缺乏教师连续监督的情形下,学生的学习会受到多方面的影响。  相似文献   

Chinese New Year Celebrated in Los Anaeles     

By Che  Zhaohe Li  Bing 《中外文化交流(英文版)》2013,(4):10-13

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数字化印刷与印刷数字化     

车茂丰 《出版与印刷》2005,(2):13-17

与数字化出版及出版数字化相似,印刷也存在数字化印刷与印刷数字化两个不同的概念.  相似文献   

反腐成本论     

夏澈 《广州广播电视大学学报》2004,4(3):38-41

本文认为我国腐败滋生的一个主要原因就是由于腐败的制约成本、经济成本和心理成本太低造成的。通过加大监督机制的制约成本、提高破案率,加大处罚成本、从重处罚,增加经济成本和强化思想道德建设,美化养廉的“生态环境”,提高心理成本等措施来提升腐败成本,从而有效地制约腐败行为。  相似文献   

不同水平跳远运动员踏跳过程的生物力学分析   总被引：1，自引：0，他引：1  

车晓波  魏琳 《体育科学研究》1998,(1)

采用三维测力台实验方法对急行跳远踏跳过程测试,对健将,一级和二级跳远运动员踏跳中三维方向的踏跳力学特征进行探讨。从结果上分析认为：踏跳过程中起跳腿垂直方向波·谷力值和蹬伸力值虽然对跳远成绩影响较大,但运动员从缓冲到蹬伸阶段达到垂直冲量值最大值的时间长短是衡量运动员技术水平和成绩的另一重要指标,踏跳动作的实质是创造垂直速度的过程．  相似文献   

现行人工合成材料面层田径场的设计、施工、监理与验收规范     

孙大元  车学娅 《上海体育学院学报》1998,(1)

针对目前《体育设施建设标准》只列出设计等级的原则、要求等不足,通过近年来上海市多个新建或改建体育场的实践总结,对人工合成材料面层田径场的设计、施工、监理及验收等具体实施过程,提出了明确的规范要求。  相似文献   

发达国家高职教育实训基地建设的比较研究     

车娟  鲁凤莲 《中国现代教育装备》2007,(6):87-88

发达国家高等职业技术教育发展迅速,其成功经验值得借鉴。本文介绍和分析了发达国家高职教育实训基地建设做法和经验,提出了我国高职教育实训基地建设应采取的方法和措施。  相似文献   

Anti-corruption should Reinforce Democratic Supervision     

XIA Che 《鄂州大学学报》2008,15(6)

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An integrated microfluidic system for screening of phage-displayed peptides specific to colon cancer cells and colon cancer stem cells     

Yu-Jui Che  Huei-Wen Wu  Lien-Yu Hung  Ching-Ann Liu  Hwan-You Chang  Kuan Wang  Gwo-Bin Lee 《Biomicrofluidics》2015,9(5)

Affinity reagents recognizing biomarkers specifically are essential components of clinical diagnostics and target therapeutics. However, conventional methods for screening of these reagents often have drawbacks such as large reagent consumption, the labor-intensive or time-consuming procedures, and the involvement of bulky or expensive equipment. Alternatively, microfluidic platforms could potentially automate the screening process within a shorter period of time and reduce reagent and sample consumption dramatically. It has been demonstrated recently that a subpopulation of tumor cells known as cancer stem cells possess high drug resistance and proliferation potential and are regarded as the main cause of metastasis. Therefore, a peptide that recognizes cancer stem cells and differentiates them from other cancer cells will be extremely useful in early diagnosis and target therapy. This study utilized M13 phage display technology to identify peptides that bind, respectively, to colon cancer cells and colon cancer stem cells using an integrated microfluidic system. In addition to positive selection, a negative selection process was integrated on the chip to achieve the selection of peptides of high affinity and specificity. We successfully screened three peptides specific to colon cancer cells and colon cancer stem cells, namely, HOLC-1, HOLC-2, and COLC-1, respectively, and their specificity was measured by the capture rate between target, control, and other cell lines. The capture rates are 43.40 ± 7.23%, 45.16 ± 7.12%, and 49.79 ± 5.34% for colon cancer cells and colon cancer stem cells, respectively, showing a higher specificity on target cells than on control and other cell lines. The developed technique may be promising for early diagnosis of cancer cells and target therapeutics.  相似文献