2026-05-23T21:36:32Z https://jpmipa.fkip.unila.ac.id/index.php/jpmipa/oai

oai:ojs.jpmipa.fkip.unila.ac.id:article/437 2025-05-04T08:54:09Z jpmipa:ART

Efektivitas Pre-Lecture Quiz untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Fitri, Nur Qomaril Efkar, Tasviri Sunyono, Sunyono Effectiveness of Pre-Lecture Quiz to Improving the Critical Thinking. This research was aimed to describe the effectiveness of Pre-Lecture Quiz to improving student’s critical thinking skill on Arrhenius acid-base topic. The research method used was quasi experimental with non-equivalen pretest-posttest control group design. The sample selection was done by cluster random sampling, and XI IPA 4 is obtained as experimental class and XI IPA 5 as control class. The effectiveness of Pre-Lecture Quiz was showed by the significant difference for average n-Gain of flexible thinking skill between the control and experiment class, for control class was 0.53 with middle categorize and for experiment class was 0.70 with high cateogorize. The conclusion of this research is effective Pre-Lecture Quiz and has a high effect size to improving the ability of critical thinking on Arrhenius acid-base topic.Keywords: critical thinking, Pre-Lecture Quiz, Arrhenius acid-base DOI: http://dx.doi.org/10.23960/jpmipa/v19i2.pp62-74 FKIP Universitas Lampung 2025-05-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://jpmipa.fkip.unila.ac.id/index.php/jpmipa/article/view/437 Jurnal Pendidikan MIPA; Vol 19, No 2 (2018): Jurnal Pendidikan MIPA; 62-74 2685-5488 1411-2531 eng https://jpmipa.fkip.unila.ac.id/index.php/jpmipa/article/view/437/330 Copyright (c) 2025 Nur Qomaril Fitri, Tasviri Efkar, Sunyono Sunyono https://creativecommons.org/licenses/by-sa/4.0