Karol L Kumpfer Editor & Author

Dr. Mark J. Van Ryzin is a Research Scientist at the Oregon Social Learning Center and the Oregon Research Institute and faculty member in the Department of Educational Methodology, Policy and Leadership in the College of Education at the University of Oregon.

Dr. Karol L. Kumpferis a Professor in the Department of Health Promotion and Education in the College of Health at the University of Utah and Chair of its International Education and Research Committee.

Dr. Gregory M. Fosco is an Assistant Professor of Human Development and Family Studies at Pennsylvania State University and founder of the Family Process Lab. In 2013 he was appointed the Karl R. and Diane Wendle Fink Early Career Professorship for the Study of Families.

Dr. Mark Greenberg is the Edna Peterson Bennett Endowed Chair in Prevention Research and Professor of Human Development and Family Studies at Pennsylvania State University. He is also the Founding Director of The Prevention Research Center.