When I recently traveled to Addis Ababa, Ethiopia, I spoke with several government officials in the Ministry of Labour and Social Affairs who told me about the many problems encountered by their…

Neil Ruiz |

If you have had your fill of theories and promises about what the widespread diffusion of information and communication technologies (ICTs) might mean for teaching and learning practices across an…

Michael Trucano |

At a fundamental level, attempts to answer many of the pressing policy questions we have about the use of ICTs in educational settings around the world -- and the impact of such use -- are…

Michael Trucano |

Written with Paulo Nobre Both authors are with the Center for Earth System Science, INPE, Brazil At present, there are a number of early warning systems based on seasonal-to-interannual climate…

Carlos A. Nobre |

 It's been four years since the The One Laptop Per Child (OLPC) project (known then as the '$100 laptop) was announced.   According to recent unconfirmed news reports from India,  one …

Michael Trucano |