1. Department of Psychology, Smith College, Northampton, Massachusetts, USA
2. Department of Mathematical Sciences, Montana State University, Bozeman, Montana, USA
3. Department of Social Work, Dordt University, Sioux Center, Iowa, USA
4. Department of Community and Public Health, Idaho State University, Pocatello, USA
5. Department of Population Health Nursing Science, College of Nursing, University of Illinois-Chicago, Chicago, Illinois, USA
6. Department of History, Dordt University, Sioux Center, Iowa, USA
7. Department of Mathematics, University of Minnesota, Minneapolis, Minnesota, USA