VALIDITAS PENGEMBANGAN ALAT PERAGA GERHANA MATAHARI DAN BULAN SEBAGAI MEDIA PEMBELAJARAN IPA KELAS VII SMP
Solar and moon eclipse props are media aids for teaching and learning process. The purpose of reasearch is to making a product eclipse props, simple and valid media learning for sub material solar and moon eclipse on VII grade junior high school. This reasearch is a research and development by adapting from ADDIE model. This reasearch was conducted through 5 stages: 1) Analysis (material analysis, curriculum analysis, and student analysis), 2) Design (designing solar and moon eclipse props and preparation of a guide book for solar and moon eclipse props), 3) Development (valid evaluation test level solar and moon eclipse props), 4) Implementation (praticality test level for solar and moon eclipse props), 5) Evaluation (measure achievement for purpose development product and assign value to a program learning). Based on results of research and development solar and moon eclipse props. The average validation level by media experts were 84,09% and 78% from material experts with criteria “Valid”. The results of the praticality from teacher was 82,5% and praticality assessment by students ware 77,2% with the criteria “Practical” from all results the research solar and moon eclipse props. As media learning for sains junior high school grade VII declared valid and simple for using by students junior high school grade VII on Process learning in the classroom.