Professor of Psychology, Autonoma University

Indiana University

Professor Emeritus, Education, University of British Columbia

Social Studies Education, Sivas Cumhuriyet University

Professor de História da Educação, UFMG

Associate Professor of Education, University of Oxford

Professor of Education, University of Colorado Boulder

University of Michigan

Tarih Eğitimi Profesörü, Trabzon Üniversitesi

Hunter College