CD Tesis
Pengembangan Bahan Ajar Berbasis Masalah Kontekstual Bernuansa Konteks Lokal Melayu Riau Pada Materi Relasi Dan Fungsi Untuk Meningkatkan Kecakapan Komunikasi Matematis Siswa Fase D
DWI WIRDA LASTARI, NIM 2110247611, Development of Contextual Problem-Based Teaching Materials with Nuances in the Riau Malay Local Context in Relationship and Function Material to Improve Mathematical Communication Skills for Phase D Students, supervised by Yenita Roza and Nahor Murani Hutapea.
This research was background by students' low mathematical communication skills and limited teaching materials that were appropriate to students' context and experiences. Therefore, this research aims to produce contextual problem-based teaching materials with nuances in the Riau Malay local context in relationship and function material to improve the mathematical communication skills of phase D students that fulfill valid, practical and effective aspects.
This research used a type of development research with a 4D model. The define stage carries out beginning-to-end analysis, student analysis, concept analysis, task analysis, and goal specification. The first and final analysis showed that the curriculum applied in schools is an Merdeka curriculum, the problems faced are the low level of students' mathematical communication skills and the lack of availability of teaching materials that contain learning activities that directly involve students and the teaching materials do not contain many mathematical communication skills.
The results of the concept analysis showed that there were 4 concepts arranged, namely understanding relationships, understanding functions, function values, and one-to-one correspondence. The results of concept analysis were used to determine the tasks that students will carry out during learning. The define stage ends with the specification of learning objectives. Learning objectives were determined based on the results of concept analysis and task analysis.
In the design stage, researchers prepared teaching material instruments used to assess validity. Preparation of mathematical communication skills test questions, students response questionnaires, and teacher responses questionnaires. Student and teacher response questionnaire to assess the practicality of the teaching materials developed.
The develop stage included developing teaching materials according to the initial design, product validation, product revision, and product testing. Teaching materials were said to be valid if the minimum level of validity achieved based on the results of the validator's assessment fell into the valid category on a scale 0,8
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