文检课教学中应用“双轨导学制”的优势分析

首先在文检课教学中引入"双轨制"概念,双轨即网上、网下两条导学途径,在文检课中利用这两条途径可将教学更好地向前推进。文中分别分析了"网上"与"网下"两种导学方式的优势与不足,指出了针对不同类型学生最佳的学习方式,使真正想学习的学生能从适合自己需求的层面获取所需知识。     

Empowering Members,Not Overpowering Them: The National Organization for Women,Calls for Lesbian Inclusion,and California Influence, 1960s–1980s

Standard accounts of the National Organization for Women (NOW) seriously underplay the duration of tensions between heterosexual and lesbian NOW members and the ways those tensions included both racialized analogies and tactical concerns. Based on personal papers, archival sources, interviews, and a re-evaluation of printed sources, I argue that by considering the perspective of national, state, and local lesbian feminist NOW members, we see tensions from the 1960s through the 1980s that have been missed by studies that focus either on NOW or on the growth of lesbian feminism or on second-wave feminist development generally. To legitimize their position, White lesbian feminists analogized their oppression with that of racial minorities while claiming to be better feminists than heterosexual women. Their approach is significant to conceptualizing the scope of feminist issues and tactics, the ways White women's discussion of race exacerbated racial divisions, and the fate of the Equal Rights Amendment.     

Resources, social networks, and collective action frames of college students who join the gay and lesbian rights movement

This article explores the reasons why some college students join the gay and lesbian rights movements. After addressing the frequency of students joining this social movement, the article then considers the contexts and motivations behind such actions. To explore the catalysts to gay and lesbian rights activism, this study utilizes variables from resource, mobilizing, and framing theories of political participation. Using data from 820 heterosexual, lesbian, gay, and bisexual students, we found that economic and educational resources failed to explain participation in gay and lesbian politics. Instead, predictors of gay and lesbian activism were more closely aligned to four key variables: the political orientations of trusted peers, knowing full-fledged activists, an ability to recognize heterosexism, and participants' maintenance of activist identities.     

基于JIT装配模式的网上超市订单分拣优化模型

订单分拣是大型网上超市生存和发展的关键环节，如何在数百万种商品中将订单要求的商品高效、准确地进行拣选并包装，是亟待解决的难题。本文以提高大型网上超市订单分拣方法的科学性为目标，针对订单拣选、集货复核、包装这一作业流程，基于JIT装配流水线思想，建立大型网上超市订单成组分拣的优化模型与求解方法。在构建订单分拣流程中各工序作业时间计算模型的基础上，建立了订单分批与排序的联合优化模型。围绕缩减求解空间的思想提出两阶段启发式优化方法。通过应用实例分析和灵敏度分析证明了算法的有效性。结果表明，本文提出的网上超市订单成组分拣方法相较于传统方法可较大幅度提高订单分拣的效率，为网上零售企业的订单拣选和包装作业流程的优化提供了理论指导。     

在线社区支持倾向对股市收益和波动的影响

互联网技术的飞速发展使得非专业的个体投资者可以通过在线金融社区分享信息并表达倾向.本文利用东方财富网的5178824条用户评论，运用卷积神经网络的分类算法，提取并测量了在线用户对未来市场看涨或看跌的支持倾向，并从市场收益和波动两个方面，检验了在线用户支持倾向及其一致性对股市的影响.结果表明，在线用户当期支持倾向对未来的股市收益具有显著的负向影响，支持倾向的一致性则会放大市场的波动幅度.进一步的证据表明，用户支持倾向很大程度上是基于股票市场的历史表现而形成，且具有一定的“羊群效应”.     

Understanding governmental activism

This article seeks to understand an understudied phenomenon: governmental players joining forces with non-governmental players in contentious actions against policies they want to prevent or redress. This behaviour, which we call ‘governmental activism’, problematizes important assumptions in the social movement literature on state–SMO dichotomies and on seeing ‘the state’ as a homogeneous and unified actor that solely provides the context for SMO activities. Governmental activism also problematizes assumptions on cooperation and ‘new’ modes of coordination in the governance literature. To understand governmental activism, we build on the strategic interaction perspective from social movement studies and on third-phase institutionalism from political science. In our analysis, we show the particulars of governmental activism. Our arguments are illustrated by empirical material on a case of municipal amalgamation in the Netherlands.     

Rethinking the circuit of culture: How participatory culture has transformed cross-cultural communication

This paper explores the influence of digital communication ? and in particular social media ? on cross-cultural communication, based on the Circuit of Culture model. Scholarly literature supports the notion that social media has changed the speed at which we communicate, as well as removed traditional (geographical) boundaries around cross-cultural campaigns. Since the introduction of digital media, the role of the public relations practitioner has become more strategic in order to maintain relevance with even more diverse ? and dispersed ? audiences. Large scale campaigns, like the Human Rights Campaign to support Lesbian, Gay, Bisexual, and Transgender (LGBT) rights, have seen messages spread far beyond the country of origin, and with that, demonstrate the ability to affect advocacy campaigns in other countries. The authors argue that instead of acting as cultural intermediaries, public relations practitioners must become cultural curators, with the skills to create meaning from audiences, who are now content creators in their own rights, and encourage a true participatory environment that sees cultural values shared as part of an organic exchange process.     

基于消费者评论的网络预售定价策略研究

在线消费者评论成为影响消费者购买行为的重要因素。本文构建两阶段销售模型（预售期、正常销售期），通过刻画预售期消费者评论对正常销售期需求的影响，探究消费者评论如何影响商家定价策略以及商家如何利用消费者评论调节竞争。结果表明，无论在垄断或竞争市场情形下，若忠实消费者选择等待至正常销售期购买产品，商家均会采取折价预售策略，即通过降低预售期价格提升消费者评论，刺激正常销售期的产品需求。在竞争市场情形下，若普通消费者的产品偏好成本非常低且预售期购买量较小，商家的折价预售策略能通过提升消费者评论以阻止竞争者进入市场；随着普通消费者产品偏好成本增大，商家会将重心转向忠实消费者，进而缓解商家之间的竞争。     

The dynamics of online news discussions: effects of news articles and reader comments on users’ involvement,willingness to participate,and the civility of their contributions*

This study investigates when and why news website visitors write civil or uncivil comments in response to news articles or related user comments. In an experiment, we manipulated the news value of news articles and the presence of ‘deliberative’ or ‘detrimental’ elements of comments to compare their impact on participants’ involvement, willingness to comment, and the comments they posted. News factors and comment characteristics increased participants’ willingness to comment via cognitive and affective involvement. Cognitive involvement made it less likely and affective involvement more likely that participants wrote uncivil comments. Additionally, involvement with previous comments increased participants’ willingness to comment on articles and vice versa. Results imply that news articles and comments dynamically shape the discussion value of online news.     

How to study political activists: A petition survey approach

A major challenge for social movement and political campaign studies is generating large, representative samples of political activists. This paper outlines a strategy of surveying those who participate in a common, baseline form of political action: signing petitions. Similar to protest surveys, signing a petition constitutes a more baseline low cost/low risk form of political activism. In 26 states in the U.S. petition lists are public record and, with modest effort, can be used to study a wide variety of issues, groups and campaigns. We outline the steps and costs involved in such a petition survey and how to improve response rate. To assess response bias, we compare demographic and political affiliation measures acquired from a marketing analytics company (Experian) for respondents and non-respondents to our survey of petition signers for two state-level initiative elections, finding only modest and interpretable response bias. The methods presented here have broader implications for survey research in general.