Cognitive description of students in mathematics learning through lesson study

Abstract

This research aimed at describing the students' cognitive aspects in mathematics learning. The description of the students' cognitive aspects in mathematics learning provided understanding to the lecturers as the preparation in planning the mathematics learning to support the maximum achievement of the students during the learning. In the first step, plan was the first activity with the Lesson Study team to discuss various preparations needed. The second step, namely do and the third step, see as the evaluation form of the conclusion through the lecturer expression model and findings of all observer in order to be improved and analyzed by the researchers. The results of the research revealed that the students' cognitive aspects covering the students' mental activities consisting of six levels, namely remembering, understanding, applying, analyzing, evaluating and creating. The results of this research were the initial references which needed to be raised in creating ideas, methods or procedures to solve problems.