Abstract:
Critical thinking is one of the higher order
thinking skills. It can be developed with sasirangan as South
Borneos’ culture that translating real science to scientific
science or ethnoscience. This study aims to find (1) the
difference in critical thinking skill, (2) difference in learning
outcome, and (3) students’ respon. This study used a quasiexperimental
method with nonequivalent control group design.
The samples were 69 students from XI IPA 2 and XI IPA 3
SMAN 1 Banjarmasin. Data collecting techniques were tested
for critical thinking skill, test for knowledge learning outcome,
observation, questionnaire, and documentation. The data has
been analyzed by using descriptive and inferential analysis. The
results are (1) there is significant difference in critical thinking
skill, (2) there is significant difference in knowledge learning
outcome, and average value of attitude and skill learning
outcome of the experimental class had better result than the
control class, and (3) students are responding positively to the
practice of Problem Based Learning model assisted with
sasirangan ethnoscience student worksheet on colloid material
