4Eleonora,V.R.Teacher professional development: al 1 intem- ational review of the literature.UNESCO: International Institute for Educaional Planning[EB/OL].www.unesco.org/iiep,2003.
5Kwakman.K.Factors affecting teachers'participation in profes- sional learning activities[J].Teaching and Teacher Education,2003.
6Ineke,H.Jan H.van D.& Nico,V.Experienced science teachers' learning in the context of educaional innovation [J].Journal of teacher Education, 2009.