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Journal : AKSIOMA JURNAL PENDIDIKAN MATEMATIKA

PENGEMBANGAN MULTIMEDIA PEMBELAJARAN BERBASIS COGNITIVE LOAD THEORY (CLT) PADA MATERI VOLUME KUBUS DAN BALOK DI SEKOLAH DASAR Rissa Prima Kurniawati; Fida Rahmantika Hadi; Vivi Rulviana
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 7, No 2 (2018)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.246 KB) | DOI: 10.24127/ajpm.v7i2.1521

Abstract

This research aims to describe the development of interactive learning multimedia based on cognitive load theory (CLT) in the fifth grade of elementary school. This type of research is research and development (R & D). The methods of collecting the data in this research were questionnaires, and interviews. This questionnaire is used to determine the response of students after using interactive multimedia based on CLT. Meanwhile this interview was conducted to find out the responses, comments, and suggestions of teachers and students after using interactive multimedia based on CLT. The validity of the results of the validation data analysis from this material expert was 87.50% and the validity of the validation data from this media expert was 85.71%. It shows that the material in CLT-based learning multimedia is valid and ready to be implemented. And the average questionnaire score at SDN 3 Taman was 88.27%, so the results of the questionnaire were declared good. The advantages of this CLT-based interactive learning multimedia are this multimedia display is very interesting, the material is presented more interesting, and the menus that are presented are easy to understand.
ANALISIS KESALAHAN SISWA SEKOLAH DASAR DALAM MENYELESAIKAN MASALAH MATEMATIKA BERDASARKAN NEWMAN Rissa Prima Kurniawati; Fida Rahmantika Hadi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 2 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (563.132 KB) | DOI: 10.24127/ajpm.v10i2.3530

Abstract

Many students in elementary school make mistakes when solving math problems, especially misconceptions. This is caused by a lack of mathematical material understanding, students are lazy to open mathematics books or notes, and students are lazy to do assignments given by the teacher. This study aims to analyze the mistakes of fifth grade elementary school students in solving HOTS math’s problems based on Newman. This type of research in this research is qualitative research. The data collection techniques include tests, interviews, and documentation. Data analysis techniques in this study were data reduction, data presentation, and conclusion drawing. Based on the results of the study, the mistakes made by fifth grade students of SDN 02 Mojorejo Kota Madiun were reading errors, comprehension errors, transformation errors, process skill errors, and answer errors. end (encoding error). The most frequent mistakes made were misunderstanding and process skills errors. Some of the factors that cause students to make mistakes are students who are not familiar with HOTS math problems, students do not write down what is known and asked from the questions, lack of mastery on the material of volume shapes, and students are not careful in answering math questions