BM高效腐熟剂对烤烟三种常见病害病原物的影响     

刘元东  郝文利  王风英  何畅 《河南职业技术师范学院学报》2011,(2):49-51

对烤烟3种常见病害进行分离计数,与BM高效腐熟剂对病害病原物影响对比,结果显示：BM高效腐熟剂在模拟条件下,使活体根结线虫Meloidogyne incognita雄虫数、雌虫数、卵囊数在10 d内分别减少61.31%、48.51%、49.22%;使烤烟黑胫病病原菌Phytophthora nicotiana、角斑病病原菌Pseudomonas angulata分别比对照减少97.68%、97.77%.  相似文献   

高中生化学探究学习能力及其培养     

姜畅  林长春 《赣南师范学院学报》2011,32(6):122-124

培养学生的探究学习能力是高中化学教学的重要课题.教师在教学过程中根据教学内容和学生实际优化实验,创设教学情境,进行开放性教学,鼓励合作探究并重构评价方式,从而不断提高学生的探究学习能力.  相似文献   

言说空间的折叠：日据时期台湾小说中的隐喻——以赖和、杨逵、吴浊流为例     

张畅  陈颖 《泉州师范学院学报》2011,29(3):29-34

隐喻是日据时期台湾小说中的一种重要书写策略和修辞方式。通过以赖和、杨逵、吴浊流三位台湾作家的代表作为研究对象,从作品命名、文本情节、小说人物和事物等角度阐述日据时期台湾小说中的隐喻形式,并对这一修辞行为的历史语境作了考察。  相似文献   

Attributions and Attitudes of Mothers and Fathers in China   总被引：1，自引：1，他引：0  

Chang L  Chen BB  Ji LQ 《Parenting, science and practice》2011,11(2-3):102-115

OBJECTIVE: The present study examined mothers' and fathers' attributions and attitudes related to parenting in China. DESIGN: Interviews were conducted with 241 pairs of parents to obtain maternal and paternal reports of attributions regarding successes and failures in parent-child interactions and on progressive versus authoritarian attitudes about parenting. RESULTS: Mothers' mean levels of attributions and attitudes did not differ significantly from fathers' mean levels of attributions and attitudes. Significant correlations were found between mothers' and fathers' attributions regarding uncontrollable success, authoritarian attitudes, and modernity of attitudes. CONCLUSIONS: Supporting the cultural evolutionary view that drastic social changes bring about non-conforming and individualistic behavioral tendencies, these findings rectify and expand the existing literature portraying Chinese parenting as uniformly Confucian and traditional.  相似文献   

论新世纪西方价值教育兴起的文化动因     

杨超 《全球教育展望》2011,(8):70-74,80

新世纪西方政府以及社会各界一改以前一度对价值问题所持的放任态度,对价值教育表现出极大兴趣,世纪之交以来,西方各国价值教育均呈现勃兴的态势。新世纪西方价值教育兴起的文化动因主要有:一、当代自由主义陷入困境,新保守主义兴起;二、唯科学主义受到反思,人文主义兴起;三、相对主义遭到质疑,价值共识深得人心。新保守主义、人文主义、价值共识思潮等文化动因催生了新世纪西方价值教育,也使其带上特有的文化特征。  相似文献   

THE DEVELOPMENT OF A COMPETENCE SCALE FOR LEARNING SCIENCE: INQUIRY AND COMMUNICATION     

Huey-Por Chang  Chin-Chang Chen  Gwo-Jen Guo  Yeong-Jin Cheng  Chen-Yung Lin  Tsung-Hau Jen 《International Journal of Science and Mathematics Education》2011,9(5):1213-1233

The objective of this study was to develop an instrument to measure school students’ competence in learning science as part of a large research project in Taiwan. The instrument consisted of 29 self-report, Likert-type items divided into 2 scales: Competence in Scientific Inquiry and Competence in Communication. The Competence in Scientific Inquiry scale contained 4 subscales: presenting questions and hypothesis, planning, experimenting and data gathering, and data analyzing, interpreting, and concluding. The Competence in Communication scale contained 4 subscales: expressing, evaluating, responding, and negotiating. Students were recruited randomly from primary, junior, and senior high schools in different regions of Taiwan to validate the instrument and establish its reliability and validity. The results of the analyses indicate that the instrument, scales, and subscales have reasonable internal consistency; that the theoretical structure was supported by empirical data; and that the subscales are homogeneous. These results indicate that it is an appropriate tool for measuring students’ competence in learning science. Implications and suggestions for further studies are included.  相似文献   

谈谈数学思想在程序设计上的应用     

常鑫  王秀琴 《集宁师专学报》2011,33(4):56-57

在程序设计中,常常会用到数学上的很多思想。本文以C语言程序设计为例,进一步阐述数学思想在程序设计上的应用。  相似文献   

《通用谚语词典》指瑕     

夏茂丽  杨超 《内江师范学院学报》2011,26(9):80-82

温端政、沈慧云主持编写的《通用谚语词典》为读者学习和使用谚语提供了方便,也为语典编纂积累了更多经验。但白璧微瑕,它在注音、立目、释义等方面还存在值得商榷的一些问题。本文予以辩证。  相似文献   

体操动作的讲解与示范   总被引：1，自引：0，他引：1  

张超 《鸡西大学学报》2005,5(6):29-29,31

体操这一学科区别于其它学科的特点是：在一般情况下学生处于动态的环境中，以身体练习为主，其中讲解、示范既是教师和学生沟通的桥梁，又是体操教师最基本的教学手段。标准的示范动作可以增强学生学习体操的兴趣并促使学生快速掌握技术要领。讲解与示范的有机结合，有利于学生技术动作的掌握和教学质量的提高。  相似文献   

White Privilege,Oppression, and Racial Identity Development: Implications for Supervision     

Danica G. Hays  Catherine Y. Chang 《Counselor Education & Supervision》2003,43(2):134-145

Although the U.S. population is becoming increasingly diverse, the race of individuals entering the counseling profession remains predominantly White (S. P. Pack‐Brown, 1999). The authors define and explore the connection between White privilege and oppression and encourage the use of racial identity models to address these constructs with counselor trainees in supervision.  相似文献