This study aims to develop an educational tool for the concept of color in group A children in kindergarten that is tested for its validity and practicality. The development of the educational instrument of the concept of color uses the rowntree development model and formative tessmer evaluation with stages of self evaluation, expert review, one to one evaluation and small group evaluation. Dat…
This study aims to develop an alphabet box educational game tool to recognize letter for children group B which is proven valid and practical in supporting children group B to recognize letters. This research is a type of Rowntree development model and Tessmer evaluation. In the Rowntree development model there are three stages; needs analysis, product design and evaluation. In the formative ev…