1. Department of Instruction and Teacher Education, University of South Carolina, Columbia, SC, USA
2. Department of Secondary Education, West Chester University, West Chester, PA, USA
3. Center for Science, Mathematics & Computer Education and Department of Mathematics, University of Nebraska-Lincoln, Lincoln, NE, USA
4. Tennessee STEM Education Center, Middle Tennessee State University, Murfreesboro, TN, USA
5. Department of Teaching and Learning, Clemson University, Clemson, SC, USA
6. School of Education, University of Cincinnati, Cincinnati, OH, USA