Ribeiro, C. MiguelMartins, Cristina2011-06-022011-06-022009Ribeiro, C. Miguel; Martins, Cristina (2009). The impact of a professional development program in teacher’s practice. In Proceedings of the Internacional Symposium Elementary Maths Teaching: SEMT 09. Praga: Charles University, Faculty of Education. p. 212-219. ISBN 978-80-7290-398-6978-80-7290-398-6http://hdl.handle.net/10198/4897Among the many ways in which a teacher can develop him/herself professionally can be found the participation in training programmes. In this paper we will present some results of research which was intended to achieve a deeper understanding about the impact of a Program for Continuous Training in Mathematics for Portuguese Primary School Teachers on teachers’ practices and professional development. With that aim, we focus on teachers’ reflections concerning their participation in such a program and its influence in changing their practices.engTeachers' praticesProfessional developmentReflectionPraticesThe impact of a professional development program in teacher's praticeconference object