从建构主义与行为科学的视角探析信息检索

依据当下信息检索过多关注工具的学习和技术的研究,而对信息检索主体的知识构建和行为认识关注甚少,致使信息检索的重心取向日益脱离了检索能力的培养,未意识到检索能动性对信息检索的实际效益。文章从知识建构和行为科学的角度论述了作为检索主体—人在信息检索中所应具备的建构知识和成熟行为对检索能力获取的主导作用,以及产生检索能动性所不可或缺的先决性条件,使人本身主动去发起信息检索行为,并充分意识到信息检索的泛在存在。     

过去·现在·未来:地方社科院的科研任务和使命

社会科学研究有着自身的本质和规律。在社会科学研究中基础理论研究与应用研究不可偏废 ,但地方社会科学研究还应该立足地方 ,以应用为主 ,努力为地方党和政府的决策服务 ,为两个文明建设服务。同时 ,文章对新世纪社会科学研究的发展趋势进行了预测 ,提出了未来社会科学研究的发展方向     

女子健美操运动对推动高校体育发展的价值研究

运用问卷调查法、访谈法,对西安市9所高校普通院系女生体育选修课的调查与心理趋向分析;以及对健美操运动的功能分析;探讨女子健美操运动对推动高校体育发展的特殊价值,指出健美操运动在高校广泛开展的重要性。     

居民用水阶梯式水价的可行性研究——政府视角下的模型分析

我国现行的居民用水定价方法总体上有四种,分别是统一定价、两部制定价、统一计量式定价和阶梯式定价。文章在分析了统一定价和两部制定价的优势和劣势后,主要就统一计量式定价和阶梯式定价两种计量收费模式进行分析,在这两种定价方式的约束下分别建立了居民和供水企业的水资源消费行为模型,并从政府的角度,本着节约用水、提高供水企业的运营效益、保障低收入家庭的基本生活用水三个原则,讨论得出阶梯式水价更适合我国现阶段国情。     

The role of ingroup assortative sociality in the COVID-19 pandemic: A multilevel analysis of google trends data in the United States

This study tested how family ties and religiosity, two extended elements of ingroup assortative sociality, would predict group-level COVID-19 severity in the U.S. and how COVID-19 threat would predict ingroup assortative sociality at a weekly level. Multilevel models which analyzed the state-level archival (e.g., religious participation) and Google trends data (e.g., marriage for family ties; prayer for religiosity) on ingroup assortative sociality showed that religious search volume (from 2004 to 2019) significantly and negatively predicted COVID-19 severity (i.e., shorter time delay of first documented cases, shorter overall doubling times, higher reproductive ratio and higher case fatality ratio) across states (Study 1a) and counties (Study 1b) while search volume for family ties only significantly and negatively predicted county-level COVID-19 severity. Multilevel analyses also found that weekly COVID-19 severity weakly predicted weekly search volume of marriage and religion (Study 2a), but when COVID-19 threat was in the collective consciousness in a given week (i.e., Google search volume for coronavirus within 52 weeks), collective levels of ingroup assortative sociality increased from the previous week (Study 2b). Evidence across studies suggested that religiosity, compared with family ties, could serve a more important role for the U.S. people during the deadly pandemic.     

Intercultural marriages: An intrareligious perspective

This study examines 108 intercultural and 62 intracultural, intrareligious marriages in Hawaii in terms of inferred causality or internal and external variables affecting the satisfaction of the relationship. Personal questionnaires were conducted privately by an interculturally trained interviewer with each marriage partner. Intercultural couples reported significantly more external problems (intercultural experiences attributed to extended family members, relatives, friends and community), greater assimilation pressures on the female towards accepting the husband's culture and greater negative responses toward intercultural marriage per se than intracultural couples. Responses were in concurrence with the idea that for an intercultural, intrareligious marriage to suceed it demands considerable more sacrifice, patience, and commitment.     

中国人起名字的语言学理念

从中国人名字的语法特征、语音特征、语义选择及其原因四个方面可以看出，中国人起名字有一定的心理倾向性；从语言学角度进行分析，能够揭示出名字中的一些语言学特质。     

A SEM-neural network approach for predicting antecedents of m-commerce acceptance

Higher penetration of powerful mobile devices – especially smartphones – and high-speed mobile internet access are leading to better offer and higher levels of usage of these devices in commercial activities, especially among young generations. The purpose of this paper is to determine the key factors that influence consumers’ adoption of mobile commerce. The extended model incorporates basic TAM predictors, such as perceived usefulness and perceived ease of use, but also several external variables, such as trust, mobility, customization and customer involvement. Data was collected from 224 m-commerce consumers. First, structural equation modeling (SEM) was used to determine which variables had significant influence on m-commerce adoption. In a second phase, the neural network model was used to rank the relative influence of significant predictors obtained from SEM. The results showed that customization and customer involvement are the strongest antecedents of the intention to use m-commerce. The study results will be useful for m-commerce providers in formulating optimal marketing strategies to attract new consumers.     

陕西省高校教师体育锻炼主观体验与客观行为分析研究

通过以体育社会学、体育心理学、社会心理学等理论为基础,采用问卷调查、文献资料、专家访谈、数理统计等研究方法,就目前陕西省高校教师体育锻炼主观体验与客观行为问题进行了深入研究.其目的在于:客观把握陕西省高校教师参与体育锻炼行为状况;探索影响其体育锻炼的内、外因素;为教育管理决策提供教师参与体育锻炼尽可能充分、详实的第一手资料.主要结论:陕西省高校教师对体育锻炼认识客观正确;未形成良好的体育锻炼习惯;体育人口数量缺乏;体育锻炼伙伴选择单一;工作忙、家务忙是阻碍他们参与体育锻炼的主要因素.     

关于编辑伦理学的思考

编辑学是一门逐渐形成的学科,在其理论框架的构建中,尚有不少问题需要研讨、理顺。伦理学是关于道德品行的学问,把伦理学同编辑实践活动中的行为准则及编辑与作者、读者之间的关系作为研究内容,可为编辑学的发展提供伦理学的理论依据。为此,有必要创建编辑学的新分支——编辑伦理学。本文对编辑伦理学的基本概念、研究内容、研究方法等提出个人思考。