Professor, University of Alberta

International Center for Equity in Health, Universidade Federal de Pelotas

Univ. of Colorado Denver School of Medicine

Professor of Sociology, Psychology and Education, Northwestern University

Professor of Psychology, Alps Adria University Klagenfurt

London School of Hygiene and Tropical Medicine

Lead Social Scientist, Development Research Group, World Bank

Emeritus Professor of Educational Psychology, University of Illinois

The University of Georgia

Senior Investigator Scientist