PREFACE

Abstract

We live in happiness for complete ten years publishing process successfully as Journal of Turkish Science Education (TUSED). In the first years, the journal is published two issues in a year. And then the journal is published three issues, afterwards four issues in a year because of increasing in our journal both relevance and number of the article which is sending by national and international science education researcher. In this way we can attain the standard is certain and intended. Our target in 2014 is maintain this standard and further advanced.