1. Department of Special Education Vanderbilt University Nashville TN USA
2. Department of Educational Psychology Texas A&M University College Station TX USA
3. School of Psychological Science University of Bristol Bristol UK
4. MRC Integrative Epidemiology Unit University of Bristol Bristol UK
5. Department of Psychology Florida State University Tallahassee FL USA
6. Bristol Medical School University of Bristol Bristol UK
7. The Alan Turing Institute London UK
8. Florida Center for Reading Research Florida State University Tallahassee FL USA
9. Department of Psychology University of Georgia Athens GA USA