The purpose of this article is to contribute to our stock of knowledge about who uses networks, how they are used, and what contribution the networks make to advancing the scientific enterprise. Between 1985 and 1990, the Survey of Income and Program Participation (SIPP) ACCESS data facility at the University of Wisconsin-Madison provided social scientists in the United States and elsewhere with access through the electronic networks to complex and dynamic statistical data; the 1984 SIPP is a longitudinal panel survey designed to examine economic well-being in the United States. This article describes the conceptual framework and design of SIPP ACCESS; examines how network users communicated with the SIPP ACCESS project staff about the SIPP data; and evaluates one outcome derived from the communications, the improvement of the quality of the SIPP data. The direct and indirect benefits to social scientists of electronic networks are discussed. The author concludes with a series of policy recommendations that link the assessment of our inadequate knowledge base for evaluating how electronic networks advance the scientific enterprise and the SIPP ACCESS research network experience to the policy initiatives of the High Performance Computing Act of 1991 (P.L. 102-194) and the related extensive recommendations embodied in Grand Challenges 1993 High Performance Computing and Communications (The FY 1993 U.S. Research and Development Program).

Grand challenges such as public health, security, genomics, environmental protection, education, and economics, are characterized by complexity, interdependence, globalization, and unpredictability. Although the unprecedented quantity of information surrounding these challenges can provide users with a new perspective on solutions, the data surrounding complex systems vary with respect to levels of structure and authority, and include vastly different contexts and vocabularies. To be successful in this domain we must extend our models of information science such that they operate successfully in environments where the quantity of relevant information far exceeds our human processing capacity. For example, the well-accepted precision and recall metrics break down when hundreds of thousands of documents are relevant. Solutions to grand challenges require that information scientists shift their focus from information retrieval towards information synthesis.

In recent decades there has been a notable expansion of statistical data produced by the public and private sectors for administrative, research, policy and evaluation programmes. This is due to advances in relatively inexpensive and efficient data collection and management of computer-readable statistical data. Corresponding changes have not occurred in the management of data collection, preservation, description and dissemination. As a result, the process by which data become accessible to social researchers and others is frustrating, time consuming, and inefficient. This paper describes the reasons for this situation: the problem-solving workstyle of social data users, the nature of the data and their relationship to computer technology, and an inchoate social science information infrastructure. Since statistical data play an increasingly important role in social research and policy decisions, social science information specialists must be prepared to meet the computer-readable statistical data user's needs. Four strategies are recommended for improving utilization of these data: improving the quality of statistical evidence, educating information professionals and end-users in numerical information, using the existing information infrastructure to preserve and disseminate data, and developing retrieval tools for improving access to information about social data.

This is an early access article. / We investigated the role of subjective factors in the information search process. Forty eight participants each conducted six web searches in a controlled setting. We examined relationships between subjective factors (happiness levels, satisfaction with and confidence in the search results, feeling lost during search, familiarity with and interest in the search topic, estimation of task difficulty), and objective factors (search behavior, search outcomes and search task characteristics). Data analysis was conducted using a multivariate statistical test (Canonical Correlations Analysis). The findings confirmed existence of several relationships suggested by prior research, including relationships between objective search task difficulty and the perception of task difficulty; between subjective states and search behaviors and outcomes. One of the original findings suggests that higher happiness levels before the search and during the search correlate with better feelings after the search, but also correlates with worse search outcomes and lower satisfaction, suggesting that, perhaps, it pays off to feel some â painâ during the search in order to â gainâ quality outcomes.

Sonnenwaldâ s evolving framework for human information behavior (1999) was systematically applied to a set of online community literature to examine whether the frameworkâ s propositions are supported or not, so as to uncover open problems for socio-technical studies of online communities and human information behaviorâ what aspects that are relevant to understanding the reciprocal relationships between technologically-mediated systems, communities and information resources should social informatics be examining, but hasnâ t? Findings are presented.

By 2000, the Internet became an information and communication medium that was integrated in our everyday lives. Following an interdisciplinary approach, the research reported in this article analyzes the wide variety of information that people seek on the Internet and investigates trends in Internet information activities between 2000 and 2004, using repeated cross-sectional data from the Pew Internet & American Life surveys to examine Internet activities that contribute to everyday life and their predictors. The objective is to deepen our understanding of Internet activities and everyday life and contribute to a growing body of research that utilizes large-scale empirical data on Internet use and everyday life. We ask: who is embedding the Internet into their everyday lives and what are the activities they pursue to facilitate everyday life? Findings demonstrate the differential returns for Internet use, particularly in key demographic categories. The study also contributes to emerging research on the digital divide, namely emphasis on the study of use rather than access to technology. Identifying trends in key Internet use dimensions enables policymakers to target populations who underutilize the potential of networked technologies.

This is a preprint of an article accepted for publication in the Journal of the American Society for Information Science © 2008. / By 2000, the Internet became an information and communication medium that was integrated in our everyday lives. Following an interdisciplinary approach, the research reported in this article analyzes the wide variety of information that people seek on the Internet and investigates trends in Internet information activities between 2000 and 2004, using repeated cross-sectional data from the Pew Internet and American Life surveys to examine Internet activities that contribute to everyday life and their predictors. The objective is to deepen our understanding of Internet activities and everyday life and contribute to a growing body of research that utilizes large-scale empirical data on Internet use and everyday life. We ask: who is embedding the Internet into their everyday lives and what are the activities they pursue to facilitate everyday life? Findings demonstrate the differential returns for Internet use, particularly in key demographic categories. The study also contributes to emerging research on the digital divide, namely emphasis on the study of use rather than access to technology. Identifying trends in key Internet use dimensions enables policymakers to target populations who underutilize the potential of networked technologies.

Over the course of the twentieth century, the quality, quantity and accessibility of health care services in Nicaragua were remarkably altered in accordance with the agendas of stakeholders in the national government and providers of "development aid", many of whose objectives were as much or more political as they were humanitarian. Much of the international health literature has focused on sociocultural factors that impact health care seeking, yet little research has been conducted on the political economic dimensions. This dissertation examines how sociocultural factors, political economy and social relations interacted in health care seeking decision-making among 50 poor and lower-middle-income households in Nicaragua, a country with high rates of poverty, child morbidity and child mortality. Attending to the ways that global and national policies were experienced in a local setting, the study provides an in-depth analysis of health care services in a country that has undergone three major regime changes within the last 25 years. How did the ideology of each regime influence health care, and how did the state influence both health staff and the lay population, especially with regards to people's expectations and understandings of the allocation of responsibility for health?The data indicate that health care services have significantly worsened during the recent years of neoliberal-oriented governance, concordant with an increase in economic insecurity. In conjunction with these macro-level processes, conditions of poverty have undermined people's ability to maintain longstanding reciprocal exchange relations and health care responsibilities. In ideology and praxis, the struggle between an ethos of solidarity and cooperation, versus one of individual competition and self-preservation, was engaged on a daily basis within and across extended households of kin, as well as between and among health care seekers and practitioners. Local level efforts to make up for the gap in government responsibility were limited precisely because the policies implemented by the government and international bodies undermined them. Neither the state nor civil society currently possesses the capacity to meet the basic health needs of the majority of Nicaraguans. For communities to thrive, the state must restore its safety net of health and other basic services.

Abstract Intimate partner violence (IPV) is highly prevalent in Pakistan. Social support is associated with a reduced risk for violence and adverse mental health. The purpose of this study was to investigate the association between social support and the occurrence of IPV and adverse mental health among Pakistani women exposed to IPV, along with exploring help-seeking behaviour using qualitative interviews. Data from a cross-sectional survey of 759 women, aged 25–60, were analyzed using logistic regression. The results demonstrated that informal social support was associated with fewer occurrences of all forms of IPV and less likelihood of adverse mental health when exposed to psychological violence, whereas formal social support was associated with more occurrences of all forms of IPV and more likelihood of adverse mental health when exposed to psychological violence. The qualitative result showed that fear of social stigma and low autonomy were, among others, obstacles for seeking help. Suggestions for future interventions include strengthening informal social networks and expanding formal resources, as well as raising awareness of IPV in order to address the issue. / This thesis was made possible by a Minor Field Study grant from the Swedish International Developmental Agency (SIDA) distributed by the department of Psychology at Stockholm University and we would like to express our gratitude for assisting us financially. / PhD project by Tazeen Saeed Ali, School of Nursing, Aga Khan University, called, “Living with violence in the home - a normal part of Pakistani women's life or a serious transgression of human rights.”

The number of unaccompanied asylum-seeking children (UASC) has increased significantly in Sweden since the summer of 2006. Due to Sweden’s high rate of asylum application approvals, it has become a main destination country. Concurrently, unaccompanied asylum-seeking children have decreased in other more traditional European destination countries, such as Germany, the United Kingdom, Belgium, the Netherlands and Norway. The majority of the UASC come from Afghanistan and Somalia. There is insufficient knowledge regarding these children’s reasons and patterns for the migration to Sweden. This is a case study based on semi-structured interviews with key informants that have been strategically chosen for this study. The Migration System theory, which is based on key mechanisms of the globalization theory, is used in this study. Restricted asylum regulations in Western countries have created a “migratory industry” with human smugglers, which facilitate and expand the irregular migration. The migratory industry greatly influences the children’s choice of destination. Without the assistance of human smugglers, a migration would be impossible for these children. The conclusion of this study demonstrates the importance of informal social networks that are the reason behind the increase of UASC in Sweden.