Sponge blocks media development to improve creativity and cooperative attitude for group B children in kindergarten
This study aims to produce sponge block media is feasible and effective for improving children's creativity and cooperative attitude in group B in Kindergarten. Method that used in a method of research and development models of Borg and Gall consisting of 10 steps. Field development used one group pretest-posttest design. Instruments used questionnaire collecting the data sheet, the observation sheets, and inter-view. Guidelines which analyzed using descriptive technic, statistic descriptive and descriptive inferential. To know the effect of sponge block media, analyzed by using the calculation with the help of software that is SPSS 20. Cased on result of t-test, know significance obtained by 0,00 which means smaller than the significance used in this research that is 0,05. Then HO is rejected and Ha acceptd. Based on the result of research can be concluded that the sponge block media feasible and effective for improving children's creativity and cooperative attitude.