Design of hypothetical learning trajectory (HLT) in Mathematics using motif of anyaman bambu

Maryati

Abstract

Several previous research showed that students had difficulty in understanding the concept of transformation. Students are more likely to be introduced by using formula, and their learning is separate from the daily experience of students. This underlies the researcher to design a learning trajectory of learning transformation and to connect it with experience-based activities. The purpose of this research is to design of hypothetical learning trajectory in learning translation using motif of Anyaman Bambu as a starting point or learning context. The method used in this research is Design Research with three-step that is preliminary design, design experiment, and retrospective analysis. Design Research is a research method that has five characteristics, namely interventionist nature, process oriented, reflective component, cyclic character, and theory oriented. The subjects in this research were several samples of student’s class VIII junior high school. Data collection techniques used in this study include video recording, documentation, written data, and observation. Data analysis carried out in this study is to compare the results of observation during the learning process with the Hypothetical Learning Trajectory that has been designed at the preliminary design stage. The results of this study indicate that in trans-geometric learning especially translational learning can be used learning design using local contexts such as culture or other things that are easily found in students' daily activities. This can help students to understand mathematical concepts easily, pleasantly, close to the daily activities of students and the students' imagination. Besides, it can facilitate students in solving problems encountered in students' daily lives.

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