Phyphox application with PIMCA learning model

Abstract

Abstract Research has been to do related to the experiment of Doppler effects using the phyphox application with the PIMCA learning model. Online laboratories will be the solution in the era of the Covid-19 pandemic, which still requires students to learn from home. PIMCA learning model, introduced by Cosmas Poluakan, is go together by experimental steps with the Phyphox application. The purpose of this research is to describe the ability of students to understand the concept of the Doppler effects through Doppler effects experiments. The research method begins with preliminary tests and followed by conduct the experiments with Phyphox after the PIMCA model step. The research was conducted in the physics department of Manado State University on odd semester students. The results showed that the average percentage of pre-test results was 28.125%, while the average percentage after the test was 78.125%. These results show that by doing the Phyphox experiment with PIMCA learning, students can improve their mastery the concept of Doppler effects. The observations also showed that experiments with the Phyphox application with PIMCA model learning steps could be carried out individually. The implications of this study makes it possible to carry out individual experiments at anytime and anywhere.