Turkish Journal of Computer and Mathematics Education ...
dergipark.org.tr › en › pubAug 12, 2016 · %0 Turkish Journal of Computer and Mathematics Education (TURCOMAT) Effects of Teaching Activities via Google Sketchup and Concrete Models on Spatial Skills of Preservice Mathematics Teachers %A Candaş Uygan , Aytaç Kurtuluş %T Effects of Teaching Activities via Google Sketchup and Concrete Models on Spatial Skills of Preservice Mathematics ...