ANALISIS KEBUTUHAN BAHAN AJAR BERBASIS ETNOMATEMATIKA YANG BERORIENTASI KETERAMPILAN BERPIKIR KREATIF

Abstract

Mathematics learning in elementary schools which is oriented to the formation of creative thinking skills has not become a priority for teachers in schools. This development research aims to produce ethnomathematical-based teaching materials that are Oriented to the formation of students' creative thinking skills on aspects of fluency, flexibility and originality. This research was conducted in Manggarai Regency involving 55 teachers from 11 sub- districts. The collection technique uses questionnaires related to needs analysis and also expert validation in terms of grammar and design. The results showed that in the aspect of material content there were 70.91% of teachers requiring ethnomathematical teaching materials. In the orientation aspect of creative thinking development, most teachers (90%) want 1) teaching materials that include examples of problems that guide the formation of students' creative thinking skills; 2) contains student worksheets based on ethnopedagogical problems in this case the Manggarai culture; and 3) contains elements of traditional games; 4) contains the tools and materials needed to improve the ability of mathematical representation according to the context of the material presented. In the assessment aspect, 89.1% revealed that in measuring the achievement of student competence in geometry material, it was not yet oriented to measuring higher order thinking or HOTS and oriented to creative thinking. As in the aspect of the level of urgency of development, there are 92.73% giving the perception that the development of ethnomathematical-based teaching materials is very important. It can be concluded that it is important to develop ethnomathematical-based teaching materials according to the needs of teachers and students in Manggarai district and to shape the creative thinking skills of elementary school students. Keywords: creative thinking skills; ethnomathematics; need analysis, teaching materials development Abstrak