Indonesia Conference Directory

The ability of mathematical reasoning is one of the abilities that must be possessed by every student in mathematics learning.However, the 8th grade of mathematics in Junior High School number 2 Pariaman, students mathematical reasoning ability is not optimal.Discovery learning is one of the learning models that can improve the ability of mathematical reasoning.The purpose of this research is to see and describe the differences in the ability of students mathematical reasoning using discovery learning model with the ability of students mathematical reasoning using conventional learning.The type of this research is quasi-experiment with the Static Group Design. Based on data analysis the result of the last test that the ability of students mathematical reasoning using discovery learning model is better than the ability of students mathematical reasoning using conventional learning.