[1] Bandura, A. (1977). Social learning theory. Englewood Cliffs, NJ: Prentice Hall.
[2] Barnett, E. (2004). Characteristics and perceived effectiveness of staff development practices in selected high schools in South Dakota (Electronic version). Educational Research Quarterly, 28, 3-18.
[3] Birman, B. F., Disimone, L., Porter, A. C., & Garet, M. S. (2000). Designing professional development that works. Educational Leadership, 57, 28-33.
[4] Dembo, M. H. (1994). Applying educational psychology (5th ed.). White Plains, NY: Longman Publishing Group.
[5] Dingle, M., Brownell, M., Leko, M., Boardman, A., & Haager, D. (2011). Developing effective special education reading teachers: the influence of professional development, context and individual qualities. The Free Library. URL (last checked 9 September 2011). http://www.thefreelibrary.com/Developing effective special education reading teachers: the…-a0251534704.
[6] Fosnot, C. T. (Ed.) (1996). Constructivism: Theory, perspectives, and practice. New York, NY: Teachers College Press.
[7] Good, T. L., & Brophy, J. E. (1990). Educational psychology: A realistic approach (4th ed.). White Plains, NY: Longman Publishing Company.
[8] Guskey, T. (2002). Professional development and teacher change. Teachers and Teaching: Theory and Practice, 8, 381-391. doi:10.1080/135406002100000512
[9] Jonassen, D. H. (1999). Constructivist learning environments on the web: Engaging students in meaningful learning. EdTech99: Educational Technology Conference and Exhibition 1999: Thinking Schools, Learning Nation. Singapore: Ministry of Education.
[10] Joyce, B. R., & Showers, B. (2002). Student achievement through staff development (3rd ed.). Alexandria, VA: Association for Supervision & Curriculum Deve (ASCD).
[11] Mayer, R. E. (2004). Should there be a three-strike rule against pure discovery learning? American Psychologist, 59, 14-19. doi:10.1037/0003-066X.59.1.14
[12] Schuman, L. (1996). Perspectives on instruction. URL (last checked 14 September 2012). http://edweb.sdsu.edu/courses/edtec540/Perspectives/Perspectives.html.
[13] Speck, M. (2002). Balanced and year-round professional development: Time and learning. Journal of National School Development Council-Catalyst for Change, 32, 17-19.
[14] Tienken, C. H., & Stonaker, L. (2007). When everyday is professional development day. Journal of Staff Development, 24, 24-29.
[15] Wormeli, R. (2007). Differentiation: From planning to practice grades 6 - 12. Portland, ME: Stenhouse Publishers, Westerville, OH: National Middles School Association.