James Ellis, Melmark New England (2010)
Jeremy H. Greenberg, The Children's Institute of Hong Kong (2010)
Jun Yu, Idaho State University (2010)
Smita Awasthi, Association for Behavior Analysis of India (2009)
Veneta Dimitrova, Columbia University (2009)
Monika Suchowierska, Warsaw School of Social Science and Humanities (2009)
Morgan Chitiyo, Southern Illinois University (2008)
Mihyun Grace Cho, Nam Seoul University (2008)
Erick Dubuque, University of Nevada, Reno (2008)
Joanne Robbins, Morningside Academy (2007)
Javier Virués-Ortega, Instituto de Salud Carlos III and ABA España (2006)
Martti T. Tuomisto, Ph.D., Institute for Extension Studies, University of Tampere, Finland (2005)
Denis O’Hora, Ph.D. and Colleagues, University of Ulster, Northern Ireland (2005)
Joseph J. Pear, Ph.D., University of Manitoba, Canada (2004)
Yanqing Guo, M.ED., Institute of Mental Health, Peking University, People’s Republic of China (2004)
Paolo Moderato, Ph.D., University of Parma, Italy (2004)
Marcie Desrochers, Ph.D. and Gary Bernfeld, Ph.D., St. Lawrence College (2003)
Wilson Lopez-Lopez, Ph.D., ABA Colombia (2003)
Monika Suchowierska, Ph.D., Warsaw, Poland (2003)
Philip Reed, Ph.D., European ABA, United Kingdom (2002)
Linda Hayes, Ph.D., University of Reno, Nevada, United States (2002)
Simon Dymond, Ph.D. and Mecca Chiesa, Ph.D., United Kingdom and Ireland (2002)
Michael Clayton, Ph.D., Jacksonville State University, China (2001)
Robert Mellon, Ph.D., Hellenic Republic University of Crete, Greece (2001)
Rita Honan, Ph.D. and Ian Grey, Ph.D., Trinity College, Ireland (2001)
Naoko Sugiyama, Japanese ABA (2001)
Nour Al-qassab, Saudi Arabia (2001)
Weihe Huang, Ph.D., China (2000)
Gabriela Sigurdardottir, Ph.D., Iceland (2000)
Gladys Williams, Ph.D., Mexico (2000)
Joel Hundert, Ph.D., Ontario ABA, Canada (1999)
Wilson Lopez-Lopez, Ph.D., ABA Colombia (1999)
Barry Parsonson, Ph.D., and Jane Rawls, Ph.D., New Zealand (1999)