1. Department of Curriculum and Instruction, College of Education, University of Houston, Houston, TX, USA
2. Departments of Pediatrics and Genetics, Yale University School of Medicine, New Haven, CT, USA
3. Haskins Laboratories, New Haven, CT, USA
4. Department of Psychology, Georgia State University, Atlanta, GA, USA
5. Neurosciences & Mental Health Program, The Hospital for Sick Children, Toronto, Ontario, Canada
6. Department of Child and Youth Studies, Brock University, St. Catharines, Ontario, Canada