Penerapan Model Pembelajaran Tasc (Thinking Actively In Social Context) Untuk…

The objective of this study is to determine the improvement of students’ critical thinking skills by using the TASC learning model. This research is classroom action research (CAR). Data collection instruments used were observation sheets. This research was conducted in class XI MIPA 2 of SMAN 15 Pekanbaru in the academic year 2019/2020. The results showed that the precentage of students’ c…