泉州出境旅游流空间行为模式研究

泉州出境旅游发展较早,出境旅游流已经形成一定的规模。在各个发展阶段,泉州出境旅游流的空间行为模式与北京、广州、上海等大城市有所不同。文章对泉州出境旅游者及业内人士进行抽样调查,探讨泉州出境旅游流的空间行为模式,并根据分析提出优化泉州未来出境旅游空间行为模式的建议。     

安阳市高新区城乡结合部土地利用结构浅析

以安阳市高新区为例,选取1996,2007和2009年3个年段,从土地利用结构现状及存在问题入手,进行了土地利用结构变化实例分析;初步总结了高新区在土地利用中存在的一些问题,并有针对性地提出了相关建议。     

基于职业用途英语库建设探索专业分阶段教学模式

现实的英语教学不能满足高职高专人才培养的要求。通过职业用途英语库建设,依托专业,设置教学阶段及相应教学内容,模拟工作中问题的解决,探索与专业紧密结合的英语教学模式。     

卡多话衰变现状研究

卡多话是哈尼族卡多支系人所说的一种语言,属于哈尼语碧卡方言,其使用人口约有18万。近20年来,随着社会的发展,卡多话呈现出一种衰退的趋势。围绕卡多话的衰退现象,从语言使用的现状、词汇能力以及语言本体的衰退表现三个方面来论证和揭示卡多话衰退的现状,并探究其衰退的原因。     

Association between mothers’ problematic Internet use and maternal recognition of child abuse

BackgroundThere are few studies about mothers’ problematic Internet use (PIU). Mothers’ PIU may lead to inadequate parenting and child abuse.ObjectiveThis cross-sectional study aimed to clarify the association between mothers’ PIU and their recognition of child abuse.Participants and settingWe analyzed data collected of health examinations of children aged 4 months, 1.5 years, and 3 years which were carried out in Matsue City, Shimane Prefecture, Japan between April 2016 and March 2017. The number of the subjects were 1685, 1729, 1674, respectively.MethodsWe used logistic regression analysis to clarify the association between mothers’ PIU (Young’s Diagnostic Questionnaire for Internet Addiction score: ≥5) and their recognition of child abuse (selecting < True of me > for < I sometimes think that I am abusing my child > on a questionnaire survey), which was adjusted for covariates such as maternal age, number of children, daytime caretaker, social support, postpartum depression, and current smoking status of the parents.ResultsBased on the multivariate logistic regression analysis, the mothers’ PIU was significantly correlated with their recognition of child abuse for children aged 4 months, 1.5 years, or 3 years [odds ratio (OR): 13.30, 95% confidence interval (CI): 1.26–139.98, OR: 7.02, 95% CI: 1.28–38.55, and OR: 28.06, 2.48–317.93, respectively].ConclusionThis study revealed the possibility that mothers with PIU recognize child abuse more than mothers without PIU. However, further studies should be conducted to increase reliability and validity.     

‘Snitches get stitches’: School-specific barriers to victim disclosure and peer reporting of sexual harm committed by young people in school contexts

BackgroundSchool based, peer-to-peer sexual harm is under-researched despite its prevalence and adverse effects on young people across the globe. Understanding barriers to victim disclosure and peer reporting might help towards the prevention and protection of young people.ObjectiveThis study explores dual perspectives of young people and educational staff about school-specific environmental barriers to 1) young people’s disclosure of sexual harm experienced, and 2) young people’s reporting of sexual harm on behalf of others.Participants and setting: Participants include 59 young people aged 13–21 and 58 educational staff, drawn from seven schools across four local authorities in England whom formed part of a wider study on harmful sexual behavior and safety in schools.MethodsFocus groups were carried out with young people and education staff. The sessions were thematically analysed and focused on barriers to disclosure within the school context.ResultsPeer groups set powerful ‘rules’ that influence the ability and willingness of young people to report sexual harm. Some school responses for addressing sexual harm are sub-optimal and sexual harm is not adequately prioritised. Some schools appear to struggle to manage more subtle forms of sexual harm compared with more recognized forms of violence and abuse. A significant proportion of sexual harm is so prevalent that it is ‘normalised’, and therefore under-reported. This resigned acceptance to sexual harm consequently shapes young people’s disclosures.ConclusionsSchool systems of responding to sexual harm require strengthening to increase feelings of safety and empowerment of young people.     

《非诚勿扰》节目失范行为的传媒环境学解读

传媒环境学派一直将传播媒介视为考量传播效果的关键性因素。将《非诚勿扰》节目中出现的“作秀”、“缺乏真实性”和“言语粗俗”等问题置于传媒环境学视域下进行考察,能发现该节目出现失范行为的本质原因在于电视媒介本身,而非其他。     

面向用户需求分析的产品评论用例提取研究

[目的/意义]实现海量产品评论数据的快速分析,帮助产品设计人员高效地获取用户需求,在新产品设计的决策中提供参考。[方法/过程]在特征提取和情感分析的基础上,构造了包括"词+词性+词干+位置+依存关系"等节点特征的条件随机场模型,按照"产品特征、谁、在何种情境下、遇到了什么问题"4个要素,以描述手机屏幕和电池的负面评论为例,从产品评论中提取用例。[结果/结论]模型评估和实证研究表明,所构造的模型可以有效地从评论文本中识别产品特征、使用主体、使用情景和遇到的问题,从而快速构造用例,获取用户需求。     

互联网环境下国外健康信息替代搜索研究的回顾与展望

[目的/意义]健康信息搜索对改善人们的健康水平具有重要作用。近年来由非医学专业人士辅助他人搜索健康信息的现象受到了学者的关注,对这一现象的研究将有助于弥合数字不平等对人们健康信息获取造成的差异。[方法/过程]以国外已有的相关研究成果为基础,梳理健康信息替代搜索的概念内涵和理论基础,并从现有文献的研究方法、影响因素和行为特征三个方面对健康信息替代搜索的知识体系进行分析,最后从理论研究和实践探索两个维度进行前沿展望。[结果/结论]研究发现,国外现有的健康信息替代搜索大多局限于现象层面的分析,对主体参与动机、信息交换过程和效果机制的研究都不够深入,我国图书情报领域的学者在这一研究方向上有进一步探索的空间。     

发现新型环境有机污染物的基本理论与方法

20世纪以来化学污染物导致的人类健康危害日益突出,数以万计的高生产量化学品伴随着生产和使用进入环境介质,给环境科学相关领域研究提出了若干新的科学问题。文章介绍了发现新型有机污染物研究方向设立的背景和科学意义,讨论了判别新型有机污染物分子结构、环境行为特征的基本原则,阐述了定量结构—性质关系模型预测、疑似目标/非目标分析、效应导向分析方法框架的技术思路和优势。对于新型有机污染物识别、行为和效应的深入探索,将为引领学科方向发展、完善化学品风险评估标准、揭示环境污染物的毒性和健康危害机制发挥重要的支撑作用。