Annisa Nurfitriani
PGSD STKIP Purwkarta

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RADEC: SEBUAH ALTERNATIF MODEL DALAM MENGEMBANGKAN PEMAHAMAN KONSEP IPA SISWA KELAS V SEKOLAH DASAR Asep Nurhuda; Hany Handayani; Atep Lesmana; Annisa Nurfitriani; Ihsan Rizali; Gemi Gustiani; Reynitha Elfariani Suryadi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 8 No. 03 (2023): Volume 08 No. 3 Desember 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v8i3.11972

Abstract

This research was motivated by the low understanding of science concepts in elementary school students. This study aims to describe an increase in understanding of science concepts learned using the RADEC model (Read, Answers, Discuss, Explain and Create). This research is a quantitative research with quasi-experimental methods and uses pretest and posttest research designs. The object of this study is all grade V students of SDN 2 Bunder-Purwakarta for the 2022 / 2023 school year, the number of 2 classes each class consists of 32 students. Data collection techniques use tests, questionnaires, observations and documentation. Instruments to measure students' understanding of science concepts using pretests and posttests. The findings of the researchers that the model used has not been said to have an effect on increasing the understanding of the concept of science class V because of the strength of the two models used in learning, And also because of the low interest in reading students who are not used to looking for theoretical information first before being discussed by the teacher, this RADEC model plays a role for students to be more independent and active so that both teachers and students can both learn and teachers as facilitators. This is evidenced by the results of the n-gain test which shows almost the same average value. However, this radec learning model can create a conducive classroom atmosphere and students can play an active role in their classes and can increase student learning motivation, it can be seen from the scores that students get the average posttest results of experimental classes of 94 with the lowest score of 90 and the highest 100. While the posttest control class had an average score of 91 with the smallest score of 72 and a higher score of 98.
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.