With the introduction of the 4+4+4 education system in 2012, the school starting age has been reduced to 60 months and branch teachers started to attend classes starting from 5th grade. Therefore, in the current study, there are two aims. Firstly it is aimed to determine the opinions and experiences of science teachers having started to teach the…

The timing of children's start to school is the interest of researchers, policy-makers and especially parents. Researches on this issue have recently pointed to the concept of relative age effect (RAE). The purpose of this study is to determine the impact of RAE on mathematics achievement in Turkey. In order to accomplish this purpose, the…

To adapt to the advances of the era, the economic, technological, social and cultural competition continues growing rapidly between the world countries. The main way to adapt this competition is to improve the quality of human edification, in the other words to change education system. As one of the developing Asian countries in the world, Turkey…