基于读者行为追踪的智能服务研究——以帆布指纹识别与CNZZ为例     

陆康  陆兴华  刘慧 《现代情报》2016,36(7):107-112

[目的/意义]高校图书馆为了掌握读者信息需求动态数据。[方法/过程]利用帆布指纹识别与CNZZ两种方法进行读者信息追踪,获取读者信息行为,在法律与道德允许范围内,从获取的数据中挖掘读者需求信息。通过对高校读者的信息行为的特征需求分析,匹配与图书馆拥有的信息资源并通过网络平台推送至读者。[结果/结论]借助于智能推荐系统,能够促进服务由粗放化向精细化转变,用以提高图书馆智能化服务水平。  相似文献   

Chronic undernutrition,short-term hunger,and student functioning in rural northwest China     

《International Journal of Educational Development》2017

Chronic undernutrition and hunger remain significant problems for children, in global perspective, and may have important implications for children's ability to function effectively at school. In this paper, we capitalize on a longitudinal data set of children in 100 villages in Gansu Province to estimate differences in achievement, behavior, and long-term persistence associated with chronic undernourishment and short term hunger. We show that chronic undernourishment and short-term hunger relate to children's school functioning in distinct ways: chronically undernourished children have poorer literacy acquisition and subsequent school persistence, while children who report subjective hunger have more behavioral problems.  相似文献   

Teacher liking as an affective filter for the association between student behavior and peer status     

《Contemporary educational psychology》2017

This study investigated how peer perceptions of teacher liking and disliking for a student shape students’ social cognitions by moderating associations between the student’s peer-perceived social behavior and peer liking and disliking status. We studied individual teacher liking and disliking as well as classroom norms as moderators of individual and classroom-level behavior-status associations. Peer nominations of (dis)liking, being (dis)liked by the teacher, and prosocial and aggressive behavior were gathered from 1454 students (M_age = 10.60) in 58 fifth-grade classes in the Netherlands. Results from multilevel analyses showed the teacher made a difference in particular for those students who were at-risk of low peer status, that is, those students who were perceived by many of their peers to show aggressive behavior and by few to show prosocial behavior. These students were disliked less and liked more when they were perceived by peers to be less disliked and more liked by the teacher. Furthermore, the amount of disliking associated with overt and relational aggression differed across classrooms, depending on norms of teacher liking. These findings may help teachers to understand and improve an individual student’s peer status, and alter the behavior–status dynamics in their class.  相似文献   

Investigation of newly developed added damping and stiffness device with low yield strength steel   总被引：2，自引：0，他引：2  

SHIH Ming-hsiang  GO Cheer-germ 《Journal of Zhejiang University. Science. B》2004,(3)

INTRODUCTIONThisresearchfocusedonusingthemechanicalpropertiesoflowyieldstrengthsteel(LYS)tode-velopanewdeviceforaddeddampingandstiffnessandseismicresistanceofrhombiclowyieldstrengthsteelplate.ThemechanicalpropertiesofLYSandtheeffectofthisnewlydevelopeddevicewereinvestigatedbyexperimentalmethod.Ex-pectedly,thisnewdevicecantakeadvantageofplasticenergyabsorbabilitytoabsorbanddissipatetheenergyofearthquakestablyandensurethesafetyofthemainstructure.Ananalyticalmodelisproposedforanalyzingtheh…  相似文献   

社会化小农:空间扩张与行为逻辑   总被引：3，自引：0，他引：3  

郝亚光 《华中师范大学学报(人文社会科学版)》2007,46(4):8-12

自给的自然经济、同质的生产方式、强大的行政权力及惯性的封闭心理,使传统小农的生活空间既狭小又相互隔离。以货币支出为压力、以劳动力转移为路径、以社会交换为内容、以分享城市文明为目标的交换空间、就业空间、生活空间和意义空间的扩张与延伸,给小农带来的未知因素(发展的机会或风险),使他们的行为预期不再稳定,也使他们面临着前所未有的压力与挑战。  相似文献   

新课改背景下中学物理教师课堂教学行为的转变   总被引：1，自引：0，他引：1  

轩书科  刘文贤 《山东教育学院学报》2004,19(6):13-14,21

新的中学物理课程标准在课程目的、结构、内容、评价和实施等方面都有了重大的创新和突破，要切实落实新课标的这些要求，最根本的是转变教师的课堂教学行为，本文从9个方面论述了中学物理教师应如何转变课堂教学行为，以使课程改革真正落到实处。  相似文献   

遂后补救行为初探——对充分利用刑罚减免制度有效避免、减轻犯罪结果的思考   总被引：1，自引：0，他引：1  

茹士春  陈再雄 《十堰职业技术学院学报》2007,20(2):13-17

遂后补救行为是指在犯罪既遂后,行为人主动避免紧迫性危险结果或者减轻可逆性实害结果的行为。遂后补救行为应具备回溯性、时效性、主动性和多样性几个条件,补救行为与犯罪中止具有相似性。在一定程度和范围内承认行为人的遂后补救行为,有助于充分实现刑法的保护和保障机能,立法对此应作出相应规定。  相似文献   

办公自动化课程教学中有效促进学习迁移的方法     

田园 《黑龙江高教研究》2004,(9):83-85

学习迁移在办公自动化课程教学中非常重要。实践证明,倡导“素质教育”,必须学会关心。提高教学效果,有效促进大学生学习迁移的方法,确立合理的教学目标,精选教学材料,合理编排教学内容,有效设计教学程序,教授学生学会学习,评价和反思教学过程。  相似文献   

小学生行为问题与家庭教养方式的相关研究   总被引：2，自引：0，他引：2  

钟惊雷 《湖州师范学院学报》2003,25(4):113-116

儿童行为问题是儿童身心健康发展和智能发展的重要障碍。采用问卷调查的方法对杭州市400名四到六年级的小学生的行为问题进行了调查研究，得出如下结论：1、从调查分数的分布情况可看出，本地区问题行为的总检出率为11．5％，攻击性行为表现比退缩性行为表现强；2、专制型、放任型、溺爱型的家庭教养方式与行为问题呈显著正相关，而民主型的家庭教养方式与行为问题相关不显著。因此，我们在儿童教育中要重视，尤其是要积极预防儿童行为问题的发展，另外，在家庭教养方式中应大力倡导民主型的方式。  相似文献   

Experimental Study on the Mechanical Behavior of Synthetic Fiber Reinforced Concrete     

于敬海  田淑明  汪士梁  赵彤 《天津大学学报(英文版)》2003,9(4)

Asweknow ,thenormalplainconcreteisakindofbrittlematerialanditsfailureisabruptunderincreasingload.Thecontrolofcrackinginconcretestructureshasbeenaprobleminthedesignandconstructionofbuild ings .Atpresent ,theuseofdifferentkindsoffiberstoimprovethedeformationperformanceandthemechanicalbehaviorofconcretehasattractedmanyengineersandre searchersintheworld .Ingeneral,compositefiberscanpreventtheoccurrenceofcracksandrestrictthedevelop mentofcracksinconcreteduetoshrinkage ,andstrengthencrack resistinga…  相似文献