Gemi Gustiani
STKIP Purwakarta

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PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJARAN IPA SISWA KELAS III SEKOLAH DASAR Gemi Gustiani; Hany Handayani; Atep Lesmana; Annisa Nurfitriani; Ihsan Rizali; Asep Nurhuda; Nafisa Putri Kinastringrum
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 9 No. 5 (2023): Volume 09 No. 05 Desember 2023
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v9i5.2440

Abstract

Natural science education can be a vehicle for students to learn about themselves and the natural world around them, as well as prospects for further development in applying it in everyday life. However, in fact, currently science learning is a boring lesson for elementary school students, because when science learning takes place, the average teacher only gives theory, so sometimes there are students who don't understand, and when the students don't understand, the students don't understand. dare to ask the teacher. This of course causes problems where it has an impact on student learning outcomes. This study aims to determine the effect of the Discovery Learning learning model on science learning outcomes in class III students at SDN 2 Sindangkasih Purwakarta District, Purwakarta Regency, West Java. This study used a quantitative approach with a quasi-experimental method with the Nonequivalent Control Group Design type. The population in this study were all students of class III SDN 2 Sindangkasih, the samples used in this study were class III A as the experimental class and class III C as the control class. Data collection techniques in this study used tests, questionnaires, observation, and documentation. The results of the research data analysis were preceded by a normality test. The results showed that there was an influence of the discovery learning model on students' science learning outcomes. This is based on the calculation of the Mann-Whitney test with the Asymp Sig value obtained. (2-tailed) of 0.197 ≥ 0.05, then is accepted, and seen from the questionnaire responses of students who achieved a result of 91.9 which is in the very positive category. The results of this study indicate that the use of discovery learning learning models has an influence on the science learning outcomes of elementary school students.
MEMAHAMKAN KONSEP MATEMATIS SISWA KELAS IV SEKOLAH DASAR MELALUI LINTASAN KERETA BILANGAN Hany Handayani; Ihsan Rizali; Asep Nurhuda; Atep Lesmana; Annisa Nurfitriani; Mubarok Somantri; Gemi Gustiani; Nadia Sunarti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 9 No. 5 (2023): Volume 09 No. 05 Desember 2023
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v9i5.2545

Abstract

This research is motivated by the low student learning outcomes in mathematics. This study aims to see the influence of the use of the Number Train Tracks media on the understanding of mathematical concepts in class IV elementary school students. This study used a quasi-experimental method with a Nonequivalent (Pretest and Posttest) Control-Group Design. The population in this study were fourth grade students at SDN 1 Jatiluhur and the samples were taken to fourth grade students as a control class (given conventional learning) of 24 students and fourth grade students as an experimental class (given the use of the Number Train Tracks media) as many as 24 students. Samples were taken using purposive sampling technique. Both the experimental class and the control class were given two tests, namely the Pretest and Posttest. The data collection technique used in this study was in the form of documentation and multiple choice tests of 15 questions which were declared valid. The data analysis technique used in this study is Mann- Whitney and N-Gain data which are preceded by normality tests and homogeneity tests. The research results obtained a significance value of 0.021 <0.05, then H1 is accepted. This means that there is an influence on the use of the Number Train Tracks media. From the N-Gain results, it was found that there was an increase in understanding of mathematical concepts with an average N-Gain in the experimental class of 52.79 in the high category and an average N-Gain in the control class of 36.33 in the medium category. Based on these results, there is an influence in increasing the understanding of mathematical concepts of students who are given learning media with Number Train Tracks better than classes with conventional learning.