Economic development in Latin America has trailed most other world regions over the past four decades despite its … as expressed in tests of cognitive skills, on which Latin American countries consistently perform at the bottom. In … performance of Latin America. Given the limitations of worldwide tests in discriminating performance at low levels, we also …

Economic development in Latin America has trailed most other world regions over the past four decades despite its … as expressed in tests of cognitive skills, on which Latin American countries consistently perform at the bottom. In … performance of Latin America. Given the limitations of worldwide tests in discriminating performance at low levels, we also …

Economic development in Latin America has trailed most other world regions over the past four decades despite its … as expressed in tests of cognitive skills, on which Latin American countries consistently perform at the bottom. In … performance of Latin America. Given the limitations of worldwide tests in discriminating performance at low levels, we also …

Economic development in Latin America has trailed most other world regions over the past four decades despite its … as expressed in tests of cognitive skills, on which Latin American countries consistently perform at the bottom. In … performance of Latin America. Given the limitations of worldwide tests in discriminating performance at low levels, we also …

Economic development in Latin America has trailed most other world regions over the past four decades despite its … as expressed in tests of cognitive skills, on which Latin American countries consistently perform at the bottom. In … performance of Latin America. Given the limitations of worldwide tests in discriminating performance at low levels, we also …