Penerapan Model Pembelajaran Discovery Learning Terhadap Kemampuan Berpikir Kritis dan Literasi Sains Pes

Abstract

Critical thinking skills and scientific literacy are known to be low because 
the learning process does not involve students so that students are les 
active in participating in learning. This research was conducted with the 
aim of improving students critical thinking skillss and scientific literacy on 
the concept of envinomental pollution. The research method used in this 
study was quasi experimental with a two group pretest posttest design. 
Sampling was done by using random sampling technique. The research 
sample was students of class X MIA MAN 2 Tasikmalaya City. The 
instrument used in this study was as critical thinking ability description test 
sheet as many as 13 queation, LKPD to measure scientific litteracy, and a 
student response questionaire sheet to learning. The data analysis 
technique used was t test with a significantion of the level of 0.05. The 
conclusion of this study is the effect of discovery learning learning models 
on students' critical thinking skills and scientific literacy on the concept of 
environmental pollution Bio Educatio Vol. 7 No. 2 April 2022 | 2 
(experimental study in class X MAN 2 Tasikmalaya City in 2021/2022). The results of the study show that the Discovery learning model can improve students' critical thinking skills as indicated by the average gain value. This is supported by the response of students who gave a percentage score of 94% which indicates that the response of students to learning is very 
positive and really likes learning using the discovery learning model on the concept of environmental pollution.