The purpose of this study was to examine the effects of critical thinking in International Baccalaureate (IB) classes in Japan. This study helped to determine the effects of using critical thinking methods in IB classes to determine to what extent critical thinking methods affect students' critical thinking skills, Japanese language skills,…

The quality of written corrective feedback can strongly and positively affect students' writing achievement levels. This study aimed to examine whether written corrective feedback could improve students' achievement levels for essay writing and investigated which one from three different feedback sources--teacher, peer, and self--was effective in…