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1.
This research note reflects on the gaps and limitations confronting the development of ethical principles regarding the accessibility of large-scale data for civil society organizations (CSOs). Drawing upon a systematic scoping study on the use of data in the United Kingdom (UK) civil society, it finds that there are twin needs to conceptualize accessibility as more than mere availability of data, as well as examine the use of data among CSOs more generally. In order to deal with the apparent “digital divide” in UK civil society – where, despite extensive government rhetoric about data openness, organizations face not only the barriers of limited time, funds, and expertise to harness data but also the lack of representation within existing data – we present a working model in which ethical concerns accompanying data utilization by civil society may be better accounted. This suggests there is a need for further research into the nexus of civil society and data upon which interdisciplinary discussion about the ethical dimensions of engagement with data, particularly informed by insight from the social sciences, can be predicated.  相似文献   
2.
This paper looks at the prevalence of creative activity and sharing in an age when the barriers to disseminating material have been considerably lowered compared with earlier times. The authors use unique data to explore the extent to which young adults create video, music, writing and artistic photography, as well as the prevalence of sharing such material online. Findings suggest that despite new opportunities to engage in such distribution of content, relatively few people are taking advantage of these recent developments. Moreover, neither creation nor sharing is randomly distributed among a diverse group of young adults. Consistent with existing literature, creative activity is related to a person's socioeconomic status as measured by parental schooling. The novel act of sharing online, however, is considerably different by gender with men much more likely to engage in it. However, once internet user skill is controlled for, men and women are equally likely to post their materials on the Web.  相似文献   
3.
Micro‐enterprises, i.e. firms with less than 10 employees, are traditionally the hardest to engage in learning; they are also least likely to participate in such measures as business advice and guidance provision and initiatives to support information communication technology (ICT) adoption. Through a community‐based initiative initially targeting parents (unemployed or employed) to participate in ICT, 30 micro‐enterprises were attracted to learning for the first time. These companies had carefully avoided similar initiatives taking place locally, which emphasized business success and growth; they had only participated in this ICT skills training because of their children. The paper takes a case study approach to evaluate the reasons for participation, explores barriers and implications for those organizing similar activities, and calls for a more holistic view of owners and managers of small firms as fathers, mothers, etc. rather than just as ‘entrepreneurs’.  相似文献   
4.
“数字鸿沟”:当代社会阶层分析的新视角*   总被引:1,自引:0,他引:1  
李升 《社会》2006,26(6):81-81
当代社会,随着信息技术的发展以及信息重要性的增强,以互联网等为基础的电子信息网络已经浸透于社会的各个领域之中,在产业、经济和社会中生成着一种新的信息场域,影响着人们的社会生活。本文从社会阶层的研究视角出发,透过“现代——后现代”的二维分析模式对信息及信息技术带来的“数字鸿沟”现象进行理论上的阐释,对其究竟是实现着“阶层化”还是“去阶层化”进行探讨,并对信息化高度发达的日本社会进行了“数字鸿沟”的实证分析。可以看出:信息、信息技术已经成为一种新的变量,并与社会阶层之间产生着密切的关系,重塑着社会阶层化机制。  相似文献   
5.
Analysis of massive datasets is challenging owing to limitations of computer primary memory. Composite quantile regression (CQR) is a robust and efficient estimation method. In this paper, we extend CQR to massive datasets and propose a divide-and-conquer CQR method. The basic idea is to split the entire dataset into several blocks, applying the CQR method for data in each block, and finally combining these regression results via weighted average. The proposed approach significantly reduces the required amount of primary memory, and the resulting estimate will be as efficient as if the entire data set is analysed simultaneously. Moreover, to improve the efficiency of CQR, we propose a weighted CQR estimation approach. To achieve sparsity with high-dimensional covariates, we develop a variable selection procedure to select significant parametric components and prove the method possessing the oracle property. Both simulations and data analysis are conducted to illustrate the finite sample performance of the proposed methods.  相似文献   
6.
Existing research clearly shows that the public–private divide is continuously being challenged, recast and transformed. However, this article argues that a sharp distinction between public and private continues to operate as an important norm for professionals involved in the investigation of insurance claims fraud in Sweden. It shows how power within private insurance companies and the police authority is organized around the public–private divide, which is in turn mobilized to justify repression and to give investigations legitimacy. The article indicates that the formal public–private distinction is far more thoroughly maintained than is suggested by the existing literature. Rather than challenging the centrality of state power, private insurers and the police construct, maintain and have a stake in the reproduction of a state‐centric monopoly of crime control.  相似文献   
7.
The access divide was once the basic form of the digital divide. The development of Internet infrastructure has narrowed the access divide and increased application coverage, but it has also touched off a connectivity dividend difference. Taking the online market as an example, we examine the sources of the dividend difference and the factors influencing it with in a connectivity framework. We found that the narrowing of the access divide has resulted in enhanced connectivity and platform development, giving people the chance to benefit from transforming the various assets in which they have previously invested into differentiated compound connectivity capital. In the course, the scale and rate of the conversion are affected by two multiplier effects and especially by online platforms. The process is ultimately expressed in the dividend difference.  相似文献   
8.
Previous research has examined the impact of computing interventions to reduce digital inequity. However, few studies focus on factors such as inequalities to material access, Internet use patterns, and affective or emotional anxiety. This paper investigates the potential role of emotional costs and computer self-efficacy in the connection between computer use at home and students’ computer use patterns. Data for this research come from pretest and posttest surveys administered to fourth- and fifth-grade African-American students. The results reveal that students’ home computer use is a significant predictor of the change in their information and entertainment usage over the course of the intervention. Students’ emotional costs partially mediate the relationship between home computer use and information-oriented usage over the intervention period. The findings suggest that providing students access to digital devices is not enough to close the digital divide.  相似文献   
9.
SUMMARY

Recent research has documented the growing gap between those who have access to information technology and those who do not. Reviewing available literature regarding the lack of access to computers and technology by oppressed groups, this paper discusses problems inherent in ignoring this issue in social work education and practice. Finally, some of the promising interventions currently used to address problems of access are outlined and recommendations for social workers are highlighted.  相似文献   
10.
基于创新扩散理论,对我国互联网扩散的地区不平衡状况及其影响因素进行了初步探索。研究采用基尼系数概念来描述互联网发展的地区不平衡,并通过回归分析探究影响互联网扩散的关键因素。研究发现,近年来我国的互联网发展的地区差距在不断缩小,其差异程度逐渐和经济发展水平的差异程度接近。而决定中国不同省份之间互联网扩散差异的主要因素是随着时间推移而有所变化的。在扩散的早期阶段,经济因素(人均GDP)具有显著影响;随着扩散过程的继续,其他因素如消费结构和生活方式也对互联网扩散有一定程度的作用。  相似文献   
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