Peningkatan Aktivitas Pembelajaran Ilmu Pengetahuan Alam dengan Metode Demonstrasi pada Siswa Kelas V Sdn 23 Mempawah Hilir

The research was carried out with the aim to improve the Natural Science learning activities by using the Demonstration Method to 5th (fifth) grade student at State Elementary School Number 23 Mempawah Hilir. The common problem formulation namely Is by using the Demonstration Method able to increase the Natural Science learning activities for 5th (fifth) grade student at State Elementary School Number 23 Mempawah Hilir ? The research method applied is the Action Research Method. The research implemented for three cycles to 21 (twenty-one) students of the 5th grade at Elementary School Number 23 Mempawah Hilir. The data gathering technique is Direct Observation by using the students observation sheet tool then data acquired, reduced, presented and summarized. The research results show that increase the physical activities taken before the 1st cycle to 3rd cycle was 22,23% (very high category), the mental activities taken before the 1st cycle to 3rd cycle was 36,68% (high category) and emotional activities taken from 1st cycle to 3rd cycle was 43,37% (very high category