The purpose of this study was to review concept teaching for a history course, and analyze compare the case secondary education curriculum course books in Turkey context over past decade. concepts be taught were written item-by-item 10th-grade (2008) curriculum, whereas not 9th- (2007) 11th- (2009) grade curricula. curricula that prepared 9th, 10th, 11th grades 2018, consolidated into booklet, ...