Turkish national education system change in light of the "service training"

The aim of this study is to define and explain the necessity of in service training for the primary and secondary school teachers. In this study, the survey method is used and the participants are 170 random teachers from İstanbul, Bakırköy and Güngören districts who worked in 2013/2014 academic year. The teachers emphasized that the in – service training is a necessity. The scientific and technologic developments made in-service training absolute necessity, and it is also important to communicate with their collegues. Besides they also told that their opinions are not asked while preparing the in- service programs, that they have to participate to the in-service programs which are prepared fort he managers,that the criteria for participation of in-service trainings are not objective, that the in-service trainers do not do much practice,that teachers opinions are not considered about the physical environment of the in-service training. They mostly preferred that the in-service trainings should be carried out through June-September via Professional conferences or the internet. It is seen that the sex, maritial status, education, seniority,income or the branch of a teacher has no affect on teheir points of views about in-service training. The opinions of Science and Technology Teachers on in-service training is more positive than Turkish Teachers.