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Development of Non-Test Assessment Instrument Based on Genially Website Media For Global Warming Material Yuliastrin, Adisti; Vebrianto, Rian; Yani, Deska Indri; Hardila, Dilva
Journal of Educational Science and Technology (EST) Volume 11 Number 3 December 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/est.v11i3.76894

Abstract

. Existing non-test assessment instruments in science learning are often generic, less interactive, and insufficiently contextualized to address complex and socioscientific topics such as global warming. This limitation makes it difficult for teachers to assess students’ learning responses, engagement, and understanding in a meaningful way. Therefore, this study aims to develop and validate a Genially-based non-test assessment instrument specifically designed for global warming material, and to examine its feasibility as formative feedback to support instructional planning. This study employed a Research and Development (R&D) approach using the ADDIE model, which was selected due to its systematic and iterative structure that supports instructional product development and evaluation. The instrument was developed and tested on 30 respondents consisting of students and general users as initial users of the media, selected through random sampling for preliminary field testing. Data were collected using a questionnaire and analyzed to determine content validity, construct validity, reliability, and feasibility. The results indicate that all 19 instrument items are valid across five aspects: ease of use, presentation appeal, benefits, integration of Islamic values, and socio-scientific issues. The instrument demonstrated very high reliability, with a Cronbach’s alpha coefficient of 0.957. The feasibility analysis showed an average user response score of 76.45%, which falls into the “feasible” category, indicating that the instrument is appropriate for assessing learning media use in global warming instruction. This study contributes a validated, interactive non-test assessment instrument that can support teachers in conducting formative science assessment and evaluating students’ learning responses in global warming topics. Despite the limited sample size, the findings provide initial evidence of the instrument’s potential applicability and offer a foundation for further large-scale testing and refinement.
The Influence of Virtual Science Laboratory Design to Increase the Visual Literacy of Prospective Science Teachers Yuliastrin, Adisti; Mery Berlian; Alaniyah Syafaren
Kartika: Jurnal Studi Keislaman Vol. 6 No. 2 (2026): Kartika: Jurnal Studi Keislaman (May)
Publisher : Lembaga Pendidikan Tinggi Nahdlatul Ulama (LPT NU) PCNU Kabupaten Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59240/kjsk.v6i2.743

Abstract

Research that uses quasi-experimental methods to reveal the impact of using virtual laboratory media on visual literacy abilities. This research involved two groups, namely an experimental group that was exposed to virtual laboratory media, and a control group that received conventional learning. Both groups underwent a pretest and posttest to measure changes in visual literacy. This research design uses "Nonequivalent Control Group Design" and applies statistical tests such as the Kolmogorov-Smirnov test, Wilcoxon Signed Ranks Test, and Mann-Whitney Test for data analysis. The results showed that the experimental group was superior to the control group, indicating the effectiveness of virtual laboratory media in increasing visual literacy. This indicates that virtual laboratory media can be a valuable tool for modern education, providing a more interactive and interesting learning experience. This media is an alternative and needs to be developed further