1. Department of Chemistry, Temple University, Philadelphia, PA, USA
2. Department of Educational Studies, Purdue University, West Lafayette, IN, USA
3. Juniper Gardens Children’s Project, The University of Kansas, Lawrence, KS, USA
4. Center for the Improvement of Teacher Education and Schooling, Brigham Young University, Provo, UT, USA
5. Department of Educational Psychology, The University of Kansas, Lawrence, KS, USA