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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Nesta Olivia
Universitas Negeri Padang
Education

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PENINGKATAN KEMAMPUAN PEMAHAMAN KONSEP PERKALIAN MENGGUNAKAN MODEL OPEN ENDED KELAS III SD NEGERI 03 ALAI TIMUR Nesta Olivia
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 8 No. 2 (2022): Volume 08 No 02, Desember 2022
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v8i2.439

Abstract

This research was motivated by the low understanding of students' concept of multiplication in class III SD Negeri 03 Alai Timur. Learning directly to symbols and formulas makes it difficult for students to understand mathematical concepts, especially in multiplication. Students find it difficult to solve multiplication problems. In addition to the problems above, students' understanding of concepts is also lacking, because students have not been facilitated by learning models that involve active students in learning. All of these problems have an impact on low student learning outcomes related to multiplication. In general, the purpose of this study was to describe the increase in students' understanding of concepts in multiplication learning. This research is a classroom action research with a qualitative and quantitative approach. The subjects in this study were third grade students at SD Negeri 03 Alai Timur. This study consisted of II cycles, cycle I held 2 meetings and cycle II 1 meeting consisting of planning, implementation, observation and reflection. The data collection technique is observation and documentation. While the research instrument is the observation sheet and documentation. The results showed that the success criteria for understanding the concept of students in the first cycle of the first meeting was 58.23%. meeting II 86.823%. Cycle II meeting I was 87.04%. Thus the use of the open ended model in multiplication learning in class III SD Negeri 03 Alai Timur can improve students' understanding of concepts.
PENGARUH METODE DISCOVERY LEARNING DENGAN MEDIA POWTOON TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS V SEKOLAH DASAR Nesta Olivia; Firman; Desyandri
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 8 No. 2 (2022): Volume 08 No 02, Desember 2022
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v8i2.609

Abstract

This study aims to determine the effect of the discovery learning method assisted by poowtoon media on the mathematics learning outcomes of fifth grade students at SD Negeri 06 Kampung Lapai. This type of research is experimental research. The population of this study were all students of class V Negeri 06 Kampung Lapai for the 2022/2023 school year with a total of 30 students. Samples were taken by means of random sampling, obtained by students of class V-B as the experimental class and students of class V-A as the control class. Data collection techniques using tests. The results showed that the average score of learning outcomes after being given treatment in the experimental class was 99.2 and 97.7 in the control class. Hypothesis testing shows tcount > ttable, where tcount is 0.317 > ttable 0.206 then H0 is rejected and H1 is accepted. It can be interpreted that the discovery learning method assisted by powtoon media has an effect on the learning outcomes of mathematics in fifth grade students at SD Negeri 06 Kampung Lapai.
Co-Authors Desyandri Desyandri Firman Firman