Augmented reality-based virtual manipulatives versus physical manipulatives for teaching geometric shapes to preschool children. - Zeynep Gecu-Parmaksiz; Ömer Delialioglu (Br. J. Educ. Technol., 2019)

The effect of augmented reality activities on improving preschool children's spatial skills. - Zeynep Gecu-Parmaksiz; Ömer Delialioglu (Interact. Learn. Environ., 2020)