Conceptualising the digital divide

The term “digital divide” emerged in the 1990s to define inequalities in access to the Information Communication Technologies (ICTs), framing it as a matter of having or not having access to ICTs (Compaine 2001). The firsts empirical researches have shown how some specific socio-demographic variables, such as employment status, income, education level, geographic location, ethnicity, age, gender and family structure, influenced the access to the ICTs, creating a digital gap or divide among citizens (domestic digital divide) or countries (global digital divide). Such inequalities have widened during the years, despite the fact that the World Summit on the Information Society, held in Geneva (2003) and then in Tunis (2005) has stressed the idea that no one should be left out from the benefits offered by the information society. The importance of the Internet as a pre-requisite for economic and social development, has been further stressed by the United Nations in 2015 when the Internet has been included among its goals for resolving the most persistent social and economic challenges of our time (UN, 2015: 15). Indeed, in a digital enabled society, part of the human activities depends on how we access, generate and process information. It is then worth asking how the phenomenon of digital divide and digital inequalities has been approached and analysed by both scholars and policy makers and how such approach has changed over the years. Hence, the aim of this chapter is to discuss the change of perspectives in analysing and attempting to bridge the digital divide, and reconceptualise this concept by offering a nuanced theoretical approach to analyses the rise and persistence of digital inequalities

Comprehending the Digital Disparities in Africa

The digital divide has a significant impact on the ways in which information across Africa is developed, shared, and perceived. This opening chapter seeks to analyse the problems and opportunities associated with the ubiquitous digital revolution, providing a cross-disciplinary examination of digital disparities inhibiting social, political, and economic progress across Africa. It also attempts to conceptualise the digital divide in an African setting. It will introduce some of the main concepts associated with the digital divide and analyse them from an African perspective. The chapter also provides specific examples of how various countries in Africa are dealing with problems associated with the digital exclusion of their citizens. This contribution also provides the justification, aims, and objectives of the book before ending with chapter summaries of the collection

Access to information in digital libraries : users and digital divide

Recognising the importance of information and knowledge in all spheres of human life, the recently held World Summit on Information Society came up with a plan of action for building a global information society. The goal of the world information society initiatives is the same as that of digital library research and development - to make information and knowledge accessibleto everyone in the world. Digital libraries have progressed very rapidly over the past ten or soyears. This paper addresses the two most important aspects of the information society - information users and digital divide. Findings of some large-scale studies on human information behaviour on the web and digital libraries have been discussed. The major findings of a study on access to electronic resources by university students are the presented. Proposed that a one-stop window approach with a task-based information organisation and access system may be the way forward

UNDERSTANDING THE RURAL - URBAN DIGITAL DIVIDE

This paper explains the current "digital divide" in internet use between rural and urban areas using a Logit adoption model with data collected from the August 2000 Current Population Survey. A non-linear decomposition shows that rural urban household attribute differences account for 66 percent of the digital divide, while place based differences account for the remaining 34 percent of the divide.Research and Development/Tech Change/Emerging Technologies,

Teaching with wikis: addressing the digital divide

This paper addresses some aspects of the digital divide affecting teachers and learners in higher education. These relate to divisions arising from variable rates of technology adoption by teachers, which may be especially problematic when students’ uptake of technology is much more rapid than those who teach them, and also to divisions within the student body which teachers need to accommodate when they plan the design of learning. To address these divisions, we designed a pilot online workshop to prepare a small group of teaching staff at two Australian universities for using wikis in teaching and assessment. Participants were immersed in the experience of collaborating on a project in a wiki as learners, and then asked to reflect on this experience as teachers. We used a participatory action research approach with a view to developing a community of enquiry to investigate this experience for improving future offerings, and informing the participants’ teaching practice. This paper reports on the professional development effort, reflecting on the successes and limitations of the work, and lessons learned in relation to bridging the above aspects of the digital divide. We then comment on the potential for further development in the context of the evolution of learning technology as a research discipline

Logic circuit detects both present and missing negative pulses in superimposed wave trains

Pulse divide and determination network provides a logical determination of pulse presence within a data train. The network uses digital logic circuitry to divide positive and negative pulses, to shape the separated pulses, and to determine, by means of coincidence logic, if negative pulses are missing from the pulse train