897 research outputs found

    Can the Internet Be a Human Right?

    Get PDF
    A review of: Human Rights and the Internet edited by Steven Hick, Edward F. Halpin, and Eric Hoskins. New York: Palgrave Macmillan, 2000. 276pp

    Social Impact and Diffusion of Telecenter Use: A Study from the Sustainable Access in Rural India Project

    Get PDF
    In a study of social diffusion of telecenter use in rural south India, we find that these centers are being used only by a relatively small proportion of the village households despite their having been in operation for well over a year. Based on a survey of the telecenter users, we find that these users are, in general, young, male, school or college students, relatively more educated, belong to relatively higher income households, and come from socially and economically advanced communities. Thus the telecenters may sustain existing socioeconomic inequalities within these communities. However, we find some significant exceptions. We find that location of telecenters close to the residential localities where socially and economically backward communities live and presence of local champions within those communities are associated with attracting more users from those communities. We also find that providing localized content and services and making these services more affordable are other important factors in increasing usage and diffusion. We posit that incorporating these factors in the planning, spatial location, and operation of the telecenters can significantly improve their social diffusion and improve their long-term financial and social sustainability

    Tackling Hate Speech in Low-resource Languages with Context Experts

    Full text link
    Given Myanmars historical and socio-political context, hate speech spread on social media has escalated into offline unrest and violence. This paper presents findings from our remote study on the automatic detection of hate speech online in Myanmar. We argue that effectively addressing this problem will require community-based approaches that combine the knowledge of context experts with machine learning tools that can analyze the vast amount of data produced. To this end, we develop a systematic process to facilitate this collaboration covering key aspects of data collection, annotation, and model validation strategies. We highlight challenges in this area stemming from small and imbalanced datasets, the need to balance non-glamorous data work and stakeholder priorities, and closed data-sharing practices. Stemming from these findings, we discuss avenues for further work in developing and deploying hate speech detection systems for low-resource languages.Comment: ICTD 2022 Conference pape

    From the Editors

    Get PDF
    © Publisher's [all ITID content is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License : For any reuse or distribution, you must make clear to others the license terms of this work.

    Announcing ITID 2.0

    Get PDF
    © Publisher's [all ITID content is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License : For any reuse or distribution, you must make clear to others the license terms of this work.

    Wellbeing and coping strategies of alcohol and other drug therapeutic community workers: a qualitative study

    Get PDF
    Purpose The purpose of this paper is to examine the strategies utilised to facilitate the wellbeing of workers of an alcohol and other drug (AOD) therapeutic community (TC). Design/methodology/approach This paper reports on the findings of a qualitative study that involved in-depth interviews with 11 workers from an AOD TC organisation in Australia that provides both a residential TC program and outreach programs. Interviews were analysed using thematic analysis. Findings Three main interconnected themes emerged through analysis of the data: 1) The challenges of working in an AOD TC organisation, including vicarious trauma, the isolation and safety for outreach workers, and a lack of connection between teams; 2) Individual strategies for coping and facilitating wellbeing, such as family, friend and partner support, and self-care practices; 3) Organisational facilitators of worker wellbeing, including staff supervision, employment conditions and the ability to communicate openly about stress. The analysis also revealed cross-cutting themes including the unique challenges and wellbeing support needs of outreach and lived experience workers. Research limitations/implications Rather than just preventing burnout, AOD TC organisations can also play a role in facilitating worker wellbeing. Practical implications This paper discusses a number of practical suggestions and suggests that additional strategies targeted at ‘at risk’ teams or groups of workers may be needed alongside organisation-wide strategies. Originality/value This paper provides a novel and in-depth analysis of strategies to facilitate TC worker wellbeing and has implications for TC staff, managers and researchers

    Intervening to alleviate word-finding difficulties in children: case series data and a computational modelling foundation

    Get PDF
    We evaluated a simple computational model of productive vocabulary acquisition, applied to simulating two case studies of 7-year-old children with developmental word-finding difficulties across four core behavioural tasks. Developmental models were created, which captured the deficits of each child. In order to predict the effects of intervention, we exposed the computational models to simulated behavioural interventions of two types, targeting the improvement of either phonological or semantic knowledge. The model was then evaluated by testing the predictions from the simulations against the actual results from an intervention study carried out with the two children. For one child it was predicted that the phonological intervention would be effective, and the semantic intervention would not. This was borne out in the behavioural study. For the second child, the predictions were less clear and depended on the nature of simulated damage to the model. The behavioural study found an effect of semantic but not phonological intervention. Through an explicit computational simulation, we therefore employed intervention data to evaluate our theoretical understanding of the processes underlying acquisition of lexical items for production and how they may vary in children with developmental language difficulties

    A Directory Service for Multi-Literate Users

    Get PDF
    © 2004 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.DOI: 10.1109/ICME.2004.1394463User directory services, such as a database service cataloging people in a company or community, are important components today to many online applications. Furthermore, the design of computer applications and interfaces that are appropriate to currently marginalized communities, such as those in rural and poor areas of the developing world, has become an increasingly important research area. We have developed and tested a novel user directory service made specifically for rural communities and for users with low written and computer literacy. Our system supports a new interface design that allows users to perfirm directory searches for people across a number of dimensions without requiring written literacy nor keyboarding skills. This user directory service was tested in a rural community of the Dominican Republic. Initial results suggest that the general user interface and iconography was effective in supporting users with a range of written literacy and computer skills. However, results show that the Boolean query mechanism. as implemented, is difficult to master

    Brown Dwarfs in Young Moving Groups from Pan-STARRS1. I. AB Doradus

    Full text link
    Substellar members of young (≲\lesssim150 Myr) moving groups are valuable benchmarks to empirically define brown dwarf evolution with age and to study the low-mass end of the initial mass function. We have combined Pan-STARRS1 (PS1) proper motions with optical−-IR photometry from PS1, 2MASS and WISE\textit{WISE} to search for substellar members of the AB Dor Moving Group within ≈\approx50 pc and with spectral types of late-M to early-L, corresponding to masses down to ≈\approx30 MJup_{Jup} at the age of the group (≈\approx125 Myr). Including both photometry and proper motions allows us to better select candidates by excluding field dwarfs whose colors are similar to young AB~Dor Moving Group members. Our near-IR spectroscopy has identified six ultracool dwarfs (M6−-L4; ≈\approx30−-100 MJup_{Jup}) with intermediate surface gravities (INT-G) as candidate members of the AB Dor Moving Group. We find another two candidate members with spectra showing hints of youth but consistent with field gravities. We also find four field brown dwarfs unassociated with the AB Dor Moving Group, three of which have INT-G gravity classification. While signatures of youth are present in the spectra of our ≈\approx125 Myr objects, neither their J−KJ-K nor W1−W2W1-W2 colors are significantly redder than field dwarfs with the same spectral types, unlike younger ultracool dwarfs. We also determined PS1 parallaxes for eight of our candidates and one previously identified AB Dor Moving Group candidate. Although radial velocities (and parallaxes, for some) are still needed to fully assess membership, these new objects provide valuable insight into the spectral characteristics and evolution of young brown dwarfs.Comment: ApJ, accepte

    Examining the association of life course neurocognitive ability with real-world functioning in schizophrenia-spectrum disorders

    Get PDF
    There is considerable variability in neurocognitive functioning within schizophrenia-spectrum disorders, and neurocognitive performance ranges from severe global impairment to normative performance. Few investigations of neurocognitive clusters have considered the degree to which deterioration relative to premorbid neurocognitive abilities is related to key illness characteristics. Moreover, while neurocognition and community functioning are strongly related, understanding of the sources of variability in the association between these two domains is also limited; it is unknown what proportion of participants would over-perform or under-perform the level of functioning expected based on current neurocognitive performance vs. lifelong attainment. This study examined data from 954 outpatients with schizophrenia-spectrum disorders across three previous studies. Neurocognition, community functioning, and symptoms were assessed. Neurocognitive subgroups were created based on current neurocognition, estimated premorbid IQ, and degree of deterioration from premorbid using z-score cut-offs; functional subgroups were created with cluster analysis based on the Specific Level of Functioning Scale and current neurocognition. The sample was neurocognitively heterogeneous; 65% displayed current neurocognitive impairment and 84% experienced some level of deterioration. Thirty percent of our sample was relatively higher functioning despite significant neurocognitive impairment. Individuals with better community functioning, regardless of neurocognitive performance, had lower symptom severity compared to those with worse functioning. These results highlight the variability in neurocognition and its role in functioning. Understanding individual differences in neurocognitive and functional profiles and the interaction between prior and current cognitive functioning can guide individualized treatment and selection of participants for clinical treatment studies
    • …
    corecore