微信平台在高校图书馆的应用研究     

徐爱珍 《扬州大学学报(高教研究版)》2014,(4):50-52

无线通讯技术的高速发展和智能手机的普及,推动了高校图书馆信息服务模式的第二次转变——由计算机系统管理向移动终端交互的转变。面对新技术的发展,高校图书馆可以充分利用微信平台的优势,通过微信平台的功能和特点完善高校图书馆的信息服务功能,实现信息资源的实时、交互获取,推动高校图书馆信息服务的转变和创新。  相似文献   

民国时期古籍出版中的“一折书”现象     

宗瑞冰 《新世纪图书馆》2014,(11):69-72

民国时期古籍出版业流行“一折书”,以价廉、平装为主要特征,以古旧小说为主要印刷对象,虽然存在舛误多、用纸粗劣等问题,在当时就引起了诸多批评和纷争,但它是近代活字印刷技术革新的必然结果,折射了中国近代社会和学术领域等发生的巨大变化,并对今天的出版传播和学术研究等都有重要的启迪作用。  相似文献   

Understanding and supporting the motivation of students from low-income families     

《Contemporary educational psychology》2023

Motivational development in low-income adolescents has been insufficiently studied, due to the difficulties involved in accessing the target population. Nevertheless, previous research suggests that some specific developmental patterns might be particular to this group. On the basis of Self-Determination Theory (SDT) and using latent growth modeling (LGM), we investigated the trajectories of intrinsic and extrinsic motivations in low-income students during adolescence, and we identified the role of parents, teachers, and classmates in determining these trajectories. The participants were 228 adolescents (M_age = 12.8; SD_age = 1.74; 43.4% girls; 17.1% immigrants) officially certified by the Italian government as being below the poverty threshold. Data was collected by means of a four-wave research design over a period of two years.Our findings revealed a significant drop in levels of identified regulation over time, while all other forms of motivation, including intrinsic motivation, remained stable during the period considered. Low-income students therefore appear to experience a specific form of motivational decline during adolescence, so that they perceive studying as being less and less meaningful in relation to their goals, values and identities. This decline is even more pronounced for second-generation and male low-income adolescents.However, parents and teachers were significant predictors of identified regulation at each point in time, suggesting that their support for autonomy fosters identified regulation throughout adolescence. As regards the role of classmates, peer acceptance appears to support identified regulation, while having many friendships seems to have a negative impact on this kind of motivation.  相似文献   

Preferred field of study and academic performance     

《Economics of Education Review》2023

This paper investigates the impact of studying the first-choice university subject on dropout and switching field of study for a cohort of students in Germany. Using detailed survey data, and employing an instrumental variable strategy based on variation in the local field of study availability, we provide evidence that students who are not enrolled in their preferred field of study are more likely to change their field, delay graduation and drop out of university. The estimated impact on dropout is particularly strong among students of low socio-economic status and is likely to be driven by lower effort and motivation.  相似文献   

The big-fish-little-pond effect on academic self-concept and interest in first- and third-grade students     

《Learning and Instruction》2023

BackgroundThe big-fish-little-pond effect (BFLPE) postulates that class-average achievement has a negative effect on students’ academic self-concept. Research examining the BFLPE with elementary school students is scarce, especially with first graders.AimsThis study examined the BFLPE of class-average achievement on academic self-concept and interest in the math domain with first and third graders.SampleParticipants were Luxembourgish first graders (N = 5057) and third graders (N = 4925).MethodsA multilevel, doubly latent approach was used to assess a BFLPE model containing achievement (as the predictor) and ASC and interest (as outcomes) in the math domain.ResultsThe BFLPE on math self-concept was supported in both grades, whereas the BFLPE on math interest was supported only for third graders. In both grades, larger effect sizes were observed for the BFLPE on math self-concept than on math interest.ConclusionOur results suggest that the social comparisons underlying the BFLPE play an important role in the formation of math self-concept in both grades, but they play a less substantial—and probably later—role in the formation of math interest in elementary school.  相似文献   

Scientific misbehavior in economics     

Sarah Necker 《Research Policy》2014

This study reports the results of a survey of professional, mostly academic economists about their research norms and scientific misbehavior. Behavior such as data fabrication or plagiarism are (almost) unanimously rejected and admitted by less than 4% of participants. Research practices that are often considered “questionable,” e.g., strategic behavior while analyzing results or in the publication process, are rejected by at least 60%. Despite their low justifiability, these behaviors are widespread. Ninety-four percent report having engaged in at least one unaccepted research practice. Surveyed economists perceive strong pressure to publish. The level of justifiability assigned to different misdemeanors does not increase with the perception of pressure. However, perceived pressure is found to be positively related to the admission of being involved in several unaccepted research practices. Although the results cannot prove causality, they are consistent with the notion that the “publish or perish” culture motivates researchers to violate research norms.  相似文献   

爱因斯坦:麦卡锡时期的自由斗士     

杜严勇 《科学文化评论》2014,11(4):51-62

20世纪50年代初,随着美国反共浪潮影响的增大,越来越多的知识分子受到了麦卡锡主义的迫害。爱因斯坦基于自己独立的道德判断力,公开发表言论支持与鼓励知识分子与麦卡锡主义作斗争,他的言行产生了广泛而深远的影响。本文论述了弗劳恩格拉斯事件、夏多维茨事件以及管子工事件等代表性事件的经过与影响,描述了这位著名科学家在那个特殊的历史时期表现出的不畏强权、敢于伸张正义的高尚品德。  相似文献   

教务信息查询系统设计与研究     

张玉 《科技广场》2014,(7):69-72

教务信息查询系统(Academic Information InquirySystem,简称AIIS),是针对学校教务处需要大量处理数据而开发的信息查询软件。在积极建立科学、高效的教务信息查询机制的今天,如果仅仅依靠原始的手工查询或简单的单机查询,那么,教务部门面对大量的信息时,就无法有效率地将其中的重要部分提取出来,并作出相应的判断和处理。本文阐述了本课题背景,基于数据库与C/S的管理系统在教务查询中的地位与作用,以及开发本系统的意义,分析了系统的现状与需求、系统所要完成的基本功能。  相似文献   

浅谈高校图书馆微生态环境污染的危害及预防措施     

廖爱娣  ;李湘蓉 《科技广场》2014,(7):128-132

高校图书馆室内环境控制不当,容易引起微生态环境污染。本文分析了引起工作环境质量差的因素,以及对图书和广大师生的危害,并提出了防治措施。  相似文献   

台湾学术自由的制度性保障面向     

张弛 《济宁师范专科学校学报》2014,(2):110-114

在台湾学术自由是人民享有的基本权利之一,根据台湾权利理论,基本权利有作为主观权利和作为客观规范两种性质,从基本权利的性质导出基本权利的功能,制度性保障作为基本权利的功能之一,对台湾实务和理论界发挥了重要作用。本文将从学术自由的性质、制度性保障相关理论、台湾司法院大法官解释出发,重点分析台湾学术自由的制度性保障面向,尝试厘清二者之间的关系以及探究制度性保障的价值作用。  相似文献