Todd Martin, Ph.D., is an Assistant Professor of Sociology at Trinity Western University; James White, Ph.D., is a Professor Emeritus at the University of British Columbia Vancouver.

Kevin Roy, Ph.D., is an Associate Professor of Family Science at the University of Maryland; Richard Settersten, Ph.D., is a Professor of Human Development and Family Sciences at Oregon State University; Linda Burton, Ph.D., is a Professor of Sociology at Duke University.