1. Educational Leadership, Policy and Technology Studies, The College of Education, University of Alabama, Box 870302, 301 Graves Hall, Tuscaloosa, AL 35487, USA
2. University of Nebraska-Lincoln
3. 107 Carmichael Hall, 520 Colonial Dr, Tuscaloosa, AL, 35401, USA
4. Department of Educational Studies in Psychology, Research Methodology and Counseling, University of Alabama, 313 Carmichael Hall, Box 87023, Tuscaloosa, AL 35401, USA
5. University of Alabama, USA