"Although many countries are aggressively implementing the One Laptop per Child (OLPC) program, there is a lack of empirical evidence on its effects. This paper presents the impact of the first large-scale randomized evaluation of the OLPC program, using data collected after 15 months of implementat
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ion in 319 primary schools in rural Peru. The results indicate that the program increased the ratio of computers per student from 0.12 to 1.18 in treatment schools. This expansion in access translated into substantial increases in use both at school and at home. No evidence is found of effects on enrollment and test scores in Math and Language. Some positive effects are found, however, in general cognitive skills as measured by Raven’s Progressive Matrices, a verbal fluency test and a Coding test." (Abstract)
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"The purpose of this guidebook is to help develop the skills required to handle the growing flux of waste generated by the new and used computer markets for the benefit of the environment and public health. Problems generated by this computer waste are affecting the world in general and developing c
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ountries in particular. It represents the negative side of the reduction in the digital divide in a world where one billion PCs were expected to be in use this year and one billion mobile phones were expected to be sold. It also aims to support the emergence of new business opportunities. It should prove useful for NGOs and local development stakeholders in fostering small and micro entrepreneurships. The guidebook is available free of charge online. In addition, its open license will allow interested parties to create versions adapted to local condition and particular contexts." (Back cover)
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"Given the budget, good quality new PCs are likely to be the most stable, and in many instances will be the preferred technology choice. However, their high purchase price remains a key inhibitor to lowering their comparative total cost of ownership (TCO) in a small business, NGO or school. New PC p
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urchase prices can account for 63-85% of the ownership costs that make TCO different between new and refurbished PCs. In contrast, a key TCO inhibitor for refurbished PCs is their failure rate and associated ongoing costs, accounting for 64-75% of the comparative TCO costs. A network of good quality refurbished PCs (imported brands such as Hewlett Packard, Dell and IBM) offers a window period of stability, making them a viable technology choice under certain conditions. They are likely to have the lowest TCO over five years. While the hardware replacement costs over that period could be the equivalent of the purchase price of the PCs, most of these costs are likely to occur in the final years of ownership. The high frequency of failures, together with the high ongoing costs for lower quality refurbished PCs (some 75% of the comparative totals), suggests that they should not be considered a viable technology option. In the case of lower quality refurbished PCs, hardware replacement costs alone can be more than 140% the purchase price of the PCs. A high level of failure can be expected throughout the five years of ownership." (Executive summary, p.4)
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"There are growing numbers of grass-root communication and information service providers in the developing countries today. They are operating community radio stations, multipurpose telecentres, information centres, community learning centres and – in a few cases – community multimedia centres (
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CMCs) that already combine both radio and telecentre facilities. This book is intended to be of use to all those wanting to become involved or already involved in such initiatives – staff and managers, community groups, NGOs working for community empowerment, communication planners supporting development activities, trainers and project partners. It will obviously be of particular interest to those operating or considering starting a CMC as it covers the full range of topics linked to community broadcasting and to telecentre operations." (UNESCO website, 31.10.2007)
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"The guidelines, written on behalf of the Association of Church Development Services (AG KED) and Misereor, provide basic knowledge about the most important communication technologies, from mail to radio, television, telephone, and fax to networking computers on the Internet." (commbox)
"Die in diesem Band behandelten Medien - Schrift, Bild, Literatur, Bildende Künste, Telefon, Fernsehen, Radio, Computer, Makromedien - sind nach ihrer historischen und gegenwärtigen Bedeutung ausgewählt worden und repräsentieren zugleich eine historische Anthropologie. Sie erzählt von Standardi
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sierungen und Normierungen, die für alle drei Funktionen der Medien gilt, für Speichern, Übertragen und Berechnen. Damit wird technisch determiniert, was im Medienzeitalter sag-, denk- und wahrnehmbar ist." (Verlagsbeschreibung)
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"This yearbook compiles information on research findings on children and youth and media violence, as seen from the perspective of the United Nations (UN) Convention on the Rights of the Child. The thematic focus of the yearbook is on the influence of children's exposure to media violence. Section 1
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of the yearbook, "Children and Media on the UN and UNESCO Agendas," includes articles on the significance of the UN Convention on the Rights of the Child. Section 2, "Children and Violence on the Screen: Research Articles," includes articles on U.S. television violence and children, the nature and context of violence on American television, and media violence in Japan, Australia, New Zealand, Israel, Europe, and Argentina. Section 3, "Children's Media Situation: Research Articles," contains articles describing children's media access and use in various parts of the world, including Asia, China, Australia, South Africa, and Belgium. Section 4, "Media in the World," provides statistics on children and the media worldwide. Section 5, "Children in the World," details demographic indicators for children worldwide. Section 6, "Children's Participation in the Media: Some Examples," describes examples of positive child participation in the media production process. Section 7 contains international declarations and resolutions regarding children and the media. Section 8 discusses regulations and measures as a basis for building television policy. A bibliography containing approximately 300 references on children and media violence published after 1970 completes the yearbook." (https://eric.ed.gov)
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"Fächerübergreifende, zum Teil multimediale Übungs- und Projektideen zu den Medien Radio, Fotografie, Film, Video und Internet. "Erfreulich an diesem Buch ist, dass das gesamte Spektrum der Medienarbeit berücksichtigt wird und die Potenziale der 'neuen' Medien nicht gegen die 'alten' Medien ausg
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espielt werden." (Medien praktisch)
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