CD Tesis

Pengembangan Bahan Ajar Berbasis Web Materi Kekongruenan Dan Kesebangunan Untuk Memfasilitasi Kemampuan Pemahaman Konsep Matematis Siswa SMP/Mts

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This study aims to develop web-based teaching materials that contain the presentation of contextual problems supported by interactive columns to facilitate students' ability to understand mathematical concepts. This development uses the ADDIE model which consists of five stages, namely Analyze, Design, Develop, Implementation, and Evaluate. Data collection techniques in this study were written tests, observations and questionnaires. The research instrument used description questions for the initial analysis of students' mathematical concept understanding abilities, observation sheets, validation questionnaires and student response questionnaires. The validation questionnaire includes assessments on aspects of material, presentation, language, scientific approach, students' ability to understand mathematical concepts, graphics, and programs. While the student response questionnaire contains assessments on the appearance aspect, content/material and ease of use.
In the analysis stage, several analysis results were obtained, namely an analysis of the ability to understand mathematical concepts, analysis of teaching materials, analysis of availability of facilities, analysis of user readiness and analysis of basic competencies. In the analysis of students' mathematical concept understanding abilities conducted in class IX SMP IT Imam Syafi'i Batam, information was obtained that students' conceptual understanding abilities on congruence and congruence material were classified as low. In line with the analysis of teaching materials which produces information that the teaching materials that have been used so far do not contain contextual elements. Furthermore, in the analysis of the availability of facilities and user readiness, the results show that schools provide sufficient facilities to support computer-based learning and based on analysis of user readiness, information is obtained students and teachers can utilize computers and smartphones in learning. Finally, in the analysis of basic competencies indicators of competence attainment are compiled which will then be designed to become learning objectives at the design stage.
At the design stage, the results of the design of learning objectives and the design of learning activities using a scientific approach are obtained, namely observing, asking sample questions, gathering information on learning videos, processing information and communicating. Each activity contains indicators of the ability to understand mathematical concepts which are presented in the interactive column. Then in the product display design activity, an initial design for the appearance of each menu page is made, namely the homepage menu, the learning class menu, the teacher's room menu and the mathdiary menu.
At the development stage, the results of the development of web-based teaching materials and the results of product validation were obtained. Based on the results of the validation of the three validators, the average percentage of the validity aspect was 95% and was in the 'very valid' category and was declared 'fit for testing with revisions'. The revisions made include improvements to the writing
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of several words and sentences, adding images or animations for examples of objects that are not congruent, adjusting the size of the plane shape in one of the sample questions, and improving the login feature. After the web-based teaching material product has been revised based on several suggestions from the validator, the product will then be tested on students in a practicality test at the implementation stage.
Furthermore, at the implementation stage, the results of small group and large group trials were obtained. In the small group trial activities, the students who were the subject of the trial were 9 students of class IX at SMP IT Dzatul Akmam Pekanbaru which were divided into 3 students with high mathematics learning outcomes, 3 students with moderate mathematics learning outcomes, and 3 students with moderate results. learning mathematics is low. Meanwhile, in the large group trial, the subject of the trial was class IX at SMP IT Dzatul Akmam Pekanbaru, which consisted of 30 students. Based on the small group trials and large group trials conducted, the average results for the practicality test aspect for small group trials were 89% and large group trials were 91% where both were in the 'very practical' category. The suggestions from students for improvement in web-based teaching materials are increasing the size of the writing on the instructions for use on the home menu, increasing the display size of learning videos, and adding identity questions in the interactive column.
In the final stage, namely the evaluation stage (evaluate), the results of the evaluation are carried out during the process of the stages before and after implementation, which are carried out in the form of an assessment of the strengths and weaknesses of the product being developed. The advantages of web-based teaching materials based on validator and student comments are the use of animation and learning videos in web-based teaching materials that are very representative and attract students to learn, present examples and problems according to context, and can help facilitate students' understanding of mathematical concepts. While the shortcomings in the research on the development of web-based teaching materials are that the tests carried out are limited to validation tests and practicality tests, so it is hoped that future researchers will complete these deficiencies.
Key Words: Web-Based Teaching Materials; Congruence And Similarity; Understand Mathematical Concepts Ability

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2010241753

Penerbit

Pekanbaru : Universitas Riau – Pascasarjana – Tesis Pendidikan Matematika., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2010241753

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

PENDIDIKAN MATEMATIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

FATAH

Versi lain/terkait

Lampiran Berkas

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