1. Akcay, H., & Yager, R. (2010). Accomplishing the vision for teacher education programs advocated in the national science education standards. Journal of Science Teacher Education, 21(6), 643–664.
2. April, D., & Bouchamma, Y. (2015). Teacher supervision practices and principals' characteristics. Alberta Journal of Educational Research, 61, 329–346.
3. Briscoe, C., & Wells, E. (2002). Reforming primary science assessment practices: A case study of one teacher’s professional development through action research. Science Education, 86(3), 417–435.
4. Creswell, J. W. (2014). Educational Research: Planning, Conducting and Evaluating Quantitative and Qualitative Research, 4 th Ed. U.K.: Pearson.
5. Dorman, E. (2015). Building teachers’ social-emotional competence through mindfulness practices. Curriculum and Teaching Dialogue, 17(1), 103–119.