Improving Critical Thinking Ability: Earthcomm Learning For Watershed Conservation Materials

Earth Science System in the Community is a learning model relevant to 2013 curriculum and can improve students' critical thinking ability. The research aims determine effect of EarthComm models assisted by Avenza Maps application on students This type quasi-experiment with pretest-posttest control group design. was held at High School 2 Mojokerto even semester 2019/2020. Data analysis using Independent Sample T-Test IBM SPSS Statistics 22 for Windows. results showed there quite significant difference between ability experimental class class, evidenced value gain score experiment (28.11) more than (19.89). affecting because syntax invites observe directly field. Through direct observation, feel understand what happening field Suggestions are given (1) teacher Geography subjects, hopefully, able implement Avanza about system material that demands capabilities it; (2) further researchers, it advisable replace or add other bonded variables