Test trials 1 conducted on the class VIII-2 and test trials 2 was conducted on the class VIII-3. The study to test trials was conducted on the class VIII of MTsS Ulumuddin. The development model was used 4-D model consisting of four stages, namely: Defining, designing, developing and distributing. This research aims to describe: (1) product validity of learning device development based on Van Hiele model, (2) the practicality of product development of learning device based on Van Hiele model, (3) the effectiveness of product development of learning device based on Van Hiele model, (4) improvement of students' spatial skills by using the tools that have been developed based on Van Hiele model, (5) increase the ability of self-concept students by using the device that has been developed based on Van Hiele model.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |