When test scores are used to make important decisions, age-related differences scores may have life-changing consequences. (Photo: Maria Fleischmann / World Bank) The inefficiency and inequity…

Pablo Peña |

Video still of a mine in southern Africa by Clifford Derrick

Ronald Upenyu Mutasa |

Industrial area in the city of Kitwe, Zambia - located in the copper belt. Photo: Arne Hoel What would you expect in a mineral rich developing country? High Government revenues from the mineral…

Srinivas Gurazada |