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Aisyah Ali
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TRANSFORMASI LITERASI SAINS MELALUI SIMULASI LANGIT DIGITAL: STUDI PADA MAHASISWA PENDIDIKAN GURU SEKOLAH DASAR Golden R.S.C Ayomi; Aisyah Ali; Sarah Ohee
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 In Order
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.33430

Abstract

Scientific literacy is an essential competency for prospective elementary school teachers in designing meaningful learning experiences based on scientific reasoning. However, many PGSD students still experience difficulties in explaining scientific phenomena, assessing investigation designs, and interpreting data or evidence, especially on astronomical topics that are abstract and prone to misconceptions. This study aims to evaluate the effectiveness of using the planetarium software Stellarium in improving students' scientific literacy on the topics of Earth's rotation, revolution, and lunar phases. The method used was a quasi-experimental pretest–posttest design in two whole-class groups, where the experimental group received dynamic visual simulation-based learning using Stellarium, and the control group followed conventional learning. The results showed that the experimental group had significantly higher scientific literacy scores than the control group (mean 74.49 vs. 64.84; p = 0.010; g ≈ 1.23). The strongest effects occurred in the subprocesses of “explaining phenomena” (g ≈ 1.42) and “interpreting data/evidence” (g ≈ 1.50), while “assessing/designing investigations” showed moderate improvement (g ≈ 0.76). Qualitative data from reflections and interviews confirmed a conceptual shift from common misconceptions (e.g., the causes of seasons or lunar phases) to a coherent, model-based understanding evidenced by visualizations from the simulation. These findings suggest that the use of Stellarium not only improved conceptual accuracy but also strengthened students' ability to connect observations, models, and evidence to explain astronomical phenomena. This study concludes that visual simulation-based learning such as Stellarium is effective in improving the scientific literacy of elementary school teacher (PGSD) students. Implications include the need for systematic integration of evidence-based digital media into the Earth and Space Science curriculum to address misconceptions and strengthen prospective teachers' scientific reasoning skills.
PENINGKATAN KETERLIBATAN SISWA MELALUI MEDIA KARTU OPERASI HITUNG DALAM PEMBELAJARAN MATEMATIKA: STUDI PTK DI WILAYAH PERBATASAN Lidwina C. Maniboey; Suwita; Aisyah Ali
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 In Order
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.33444

Abstract

Student engagement is a crucial component of meaningful learning, particularly in basic mathematics subjects that require active participation and conceptual understanding. This study aims to evaluate the effectiveness of using arithmetic operation cards in enhancing elementary students’ engagement in learning multiplication factors. The research employed a Classroom Action Research (CAR) approach over two cycles, conducted at SD Negeri Inpres Skouw Mabo, Papua, involving 21 students from grades IV and V. Data were collected through observation, field notes, and teacher journals, and analyzed both quantitatively (Wilcoxon test) and qualitatively (thematic analysis). The findings indicate a significant improvement in students’ behavioral, emotional, and cognitive engagement, with average scores increasing from 56.05 (baseline) to 62.17 (cycle 1), and 69.05 (cycle 2) (p < 0.001). Qualitative data support these results by showing positive changes in students’ participation, enthusiasm, and thinking strategies. This study confirms that simple manipulative media such as arithmetic operation cards can serve as an effective alternative to enhance student engagement, particularly in areas with limited educational resources.
Co-Authors Golden R.S.C Ayomi Lidwina C. Maniboey Sarah Ohee Suwita