Adamson, F., Astrand, B., & Darling-Hammond, L. (2016). Global education reform: How privatization and public investment influence education outcomes. New York: Routledge/Taylor & Francis Group.
Alan, B. (2003). Novice Teachers Perceptions of an Inservice Teacher Training Course at Anadolu University. (Unpublished Thesis). Bilkent University, Ankara, Turkey.
August, D., & Calderón, M. (2006). Teacher beliefs and professional development. Review of Educational Research, 73(2), 555–563.
Biancarosa, G., & Snow, C. E. (2006). Reading next—A vision for action and research in middle and high school literacy: A report to Carnegie Corporation of New York. Washington, DC: Alliance for Excellent Education.
Birman, B. F., Desimone, L. M., Porter, A. C., & Garet, M. S. (2000). Designing professional development that works. Educational Leadership, 57(8), 28–33.
Boix Mansilla, V., & Jackson, A. (2013). Educating for global competence: Learning redefined for an interconnected world. New York: Solution Tree.
Borko, H., Jacobs, J., & Koellner, K. (2010). Contemporary approaches to teacher professional development. International encyclopedia of education, 7(2), 548-556.
Cheung, A. C. K., & Slavin, R. E. (2012). Effective reading programs for Spanish-dominant English language learners (ELLs) in the elementary grades: A synthesis of research. Review of Educational Research, 82(4), 351–395. doi:10.3102 /0034654312465472
Cobb, P., & Jackson, K. (2011). Towards an empirically grounded theory of action for improving the quality of mathematics teaching at scale. Mathematics Teacher Education and Development, 13(1), 6–33.
Daloglu, A (2004). A professional development program for primary school English language teachers in Turkey: Designing a materials bank. International Journal of Educational Development, 26(2), 677- 690.
Darling-Hammond, L., & McLaughlin, M. W. (1995). Policies that support professional development in an era of reform. Phi Delta Kappan, 76(8), 597–604.
Darling-Hammond, L. (2015). The flat world and education. New York: Teachers College Press.
Dede, C., Jass Ketelhut, D., Whitehouse, P., Breit, L., & McCloskey, E. M. (2008). A research agenda for online teacher professional development. Journal of Teacher Education, 60(1), 8–19.
Desimone, L. M., & Garet, M. S. (2015). Best practices in teachers' professional development in the United States. Psychology, Society, & Education, 7(3), 252–263.
Firestone, W. A., Mangin, M. M., Cecilia Martinez, M., & Polovsky, T. (2005). Leading coherent professional development: A comparison of three districts. Educational Administration Quarterly, 41(3), 413–448.
Firestone, W. A., & Mangin, M. M. (2014). Leading professional learning in districts with a student learning culture. In L. E. Martin, S. Kragler, D. J. Quatroche, & K. L. Bauserman (Eds.). Handbook of professional development in education: Successful models and practices, preK-12 (pp. 319–338). New York, NY: The Guilford Press.
Gao, Y., Li, L., & Lu, J. (2001). Trends in research methods in applied linguistics: China and the West. English for Specific Purposes, 20(1), 1-14.
Gardner, R. (1995). On-service teacher education. In: L. Anderson (Ed.): International Encyclopedia of Teaching and Teacher Education. 2nd Edition. London: Pergamon Press.
Garet, M. S., Heppen, J., Walters, K., Smith, T., & Yang, R. (2016). Does content-focused teacher professional development work? Findings from three Institute of Education Sciences studies. Boston: Houghton Mifflin.
Glattorn, A. (1995). Teacher development. In: L. Anderson (Ed.): International Encyclopedia of Teaching and Teacher Education. (pp. 368–92). London: Pergamon Press.
Goldschmidt, P., & Phelps, G. (2007). Does teacher professional development affect content and pedagogical knowledge: How much and for how long?. Economics of Education Review, 29(3), 432-439.
Gough, D. (2007). Weight of evidence: A framework for the appraisal of the quality and relevance of evidence. Research Papers in Education, 22(2), 213–228.
Greenhalgh, T., Robert, G., Macfarlane, F., Bate, P., Kyriakidou, O., & Peacock, R. (2005). Storylines of research in diffusion of innovation: A meta-narrative approach to systematic review. Social Science & Medicine, 61(2), 417–430.
Guskey, T. R. (2000). Evaluating professional development. Thousand Oaks, CA: Corwin Press.
Guskey, T. R. (2014b). Planning professional learning. Educational Leadership, 71(8), 10–16.
Hattie, J. A. C. (2009). Visible learning: A synthesis of over 800 meta-analyses relating to achievement. London, UK: Routledge.
Henning, G. (1986). Quantitative methods in language acquisition research. TESOL Quarterly, 20(1), 701-708.
Hill, H. C., Beisiegel, M., & Jacob, R. (2013). Professional development research: Consensus, crossroads, and challenges. Educational Researcher, 42(9), 476–487.
Ingvarson, L., Meiers, M., & Beavis, A. (2005). Factors affecting the impact of professional development programs on teacher’s knowledge, practice, student outcomes & efficacy. Education Policy Analysis Archives, 13(10), 1–28.
Jacob, R., Hill, H., & Corey, D. (2017). The impact of a professional development program on teachers' mathematical knowledge for teaching, instruction, and student achievement. Journal of Research on Educational Effectiveness, 10(2), 379–407.
Jacob, A., & McGovern, K. (2015). The Mirage. Confronting the hard truth about our quest for teacher development. Brooklyn: TNT.
Kennedy, M. M. (2016). How does professional development improve teaching? Review of Educational Research, 86(4), 945–980.
Kirazlar, C. (2007). An Investigation into the Professional Development of Primary School English Language Teachers: The Effects of Keeping Diaries on Teacher Reflection and Attitudes towards Teaching. (Unpublished Master Thesis). Canakkale Onsekiz Mart University, Canakkale.
Kirkpatrick, D. L. (1979). Techniques for evaluating training programs. Training and Development Journal, 33(6), 78–92.
Knight, S. L., & Wiseman, D. L. (2006). Lessons learned from a research synthesis on the effects of teachers’ professional development on culturally diverse students. Preparing quality educators for English language learners, 14(3), 81-108.
Kriewaldt, J. (2008). Research into relationships between teacher professional learning and teaching standards: Reviewing the literature. Language Teaching Research, 11(1), 43-62.
Lee, J. F. (2010). Perceptions of ELT among English language teachers in China. Education Journal, 37(1), 137–154.
Lieberman, A., & Miller, L. (2014). Teachers as professionals: Evolving definitions of staff development. Handbook of professional development in education, 3(1), 67-71.
Lindvall, J., Helenius, O., & Wiberg, M. (2018). Critical features of professional development programs: Comparing content focus and impact of two large-scale programs. Teaching and Teacher Education, 70(2), 121–131.
Lipowsky, F. (2014). Theoretical perspectives and empirical evidence on the effectiveness of teachers’ professional development and training. Education Journal, 42(2), 511–541.
Lipowsky, F., & Rzejak, D. (2015). Key features of effective professional development programs for teachers. Ricercazione, 7(2), 27–51.
Mayer, D., & Lloyd, M. (2011). Professional learning: An introduction to the research literature. Melbourne: Australian Institute for Teaching and School Leadership.
Moher, D., Liberati, A., Tetzlaff, J., Altman, D. G., & the PRISMA Group (2009). Preferred reporting items for systematic reviews and meta-analyses: The PRISMA statement. PLoS Medicine, 6(7), 1–6.
Müller, U., & Papenkort, U. (2013). Didactics for adults and the didactics of training. Report, 36(4), 22–31.
OECD (2016). PISA 2015 results. In Excellence and equity in education (Vol. I) Paris: OECD publishing.
Ozcalli, S. (2007). Possible effects of in-service education on EFL teachers’ professional development in terms of teacher efficacy and reflective thinking. MA Thesis. Bogazici University, Istanbul.
Pica, S. (2003). Second language acquisition research and applied linguistics. Working Papers in Educational Linguistics, 18(2), 1-26.
Reardon, S. F. (2013). The widening income achievement gap. Educational Leadership, 70(8), 10-16.
Russell, M., Kleiman, G., Carey, R., & Douglas, J. (2009). Comparing self-paced and cohort-based online courses for teachers. Journal of Research on Technology in Education, 41(4), 443–466.
Salinas, A. (2010). Investing in our teachers: What focus of professional development leads to the highest student gains in mathematics achievement? Coral Gables, FL: University of Miami.
Sandelowski, M., Voils, C. I., Leeman, J., & Crandell, J. L. (2012). Mapping the mixed methods–mixed research synthesis terrain. Journal of Mixed Methods Research, 6(4), 317–331.
Scher, L., & O'Reilly, F. (2009). Professional development for k–12 math and science teachers: What do we really know?. Journal of Research on Educational Effectiveness, 2(3), 209–249.
Swedish Ministry of Education (2012). Cabinet decision I: 44. Stockholm, Sweden: Swedish Ministry of Education.
Sztajn, P., Campbell, M., & Yoon, K. S. (2009). Conceptualizing professional development in mathematics: Elements of a model. Journal of Research on Educational Effectiveness, 2(4), 311-324.
Sztajn, P., Borko, H., & Smith, T. M. (2017). Research on mathematics professional development. In J, Cai. (Ed.). Compendium for research in mathematics education (pp. 793–823). Reston, VA: National Council of Teachers of Mathematics.
Thomas, J., Harden, A., & Newman, M. (2012). Synthesis: combining results systematically and appropriately. California: Sage Publications.
Unal, D. (2010). Designing an In-service Teacher Training Program for English Language Instructors and Identifying the Effectiveness of the Program: An Implication at Afyon Kocatepe University. (Unpublished Thesis). Gazi University, Ankara, Turkey.
U.S. Department of Education (2014). Fiscal year 2014 budget summary and background information. Washington, DC: U.S. Department of Education.
Wade, R. K. (1984). What makes a difference in in-service teacher education? A meta-analysis of research. Educational Leadership, 42(4), 48–54.
Yoon, K. S., Duncan, T., Lee, S. W. Y., Scarloss, B., & Shapley, K. L. (2007). Reviewing the evidence on how teacher professional development affects student achievement: issues & answers. Regional Educational Laboratory Southwest, 21(3), 112-125.
Zehetmeier, S. (2010). Action research in teacher education. Working Papers in Educational Linguistics, 13(2), 197-211.