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R. Hidayah
Universitas Negeri Surabaya
Education Social Sciences

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Development E-Worksheet Based On Problem Based Learning To Improve Student's Metacognitive Ability R. A. Mitasari; R. Hidayah
Journal of Science Education Research Vol 6, No 2 (2022): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jser.v6i2.53067

Abstract

The study aimed to determine the validity, practicality, and effectiveness of electronic student worksheets (e-worksheets) based on problem based learning (PBL) to improve students' metacognitive abilities on stoichiometric material. The research was used a research and development (R and D). The sample of the study was 30 students from SMAN 19 Surabaya. The instruments were validation sheets, student observation sheets, cognitive test sheets, and MAI questionnaires. The metacognition ability was tested using MAI questionnaire on the aspects of planning, monitoring, and evaluating. Then, it was strengthened again with a cognitive test consisting of 6 cognitive questions. The results showed that the developed e-worksheet has 89.76%; 86.67%; 83.33%; and 86.67% of content; graphics; presentation; and language validities, respectively. All components were in the very high category. The results of the practicality of the e-worksheet were 94.64%; 99.29%; 95.24%; 97.62%; and 94.05% for the PBL strategy; metacognitive; graphics; presentation; and language components, respectively. All components were in the very practical category. Based on the t-test, the sig.2-tailed of the planning, monitoring, and evaluating aspects were less than 0.05 so Ha is accepted, which means that the e-worksheet can improve students' metacognitive abilities in those aspects. This is supported by the t-test of students' cognitive abilities where the sig.2-tailed is 0.000 so Ha is accepted, which means that the developed e-worksheet can improve students' cognitive abilities
Improving Student Activities and Learning Outcomes through the Problem-Based Learning Model in Chemistry Learning P. C. Dini; R. Hidayah; S. Nurlatifah
Journal of Science Education Research Vol 7, No 2 (2023): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jser.v7i2.63343

Abstract

This study aims to describe the increase in activities and learning outcomes of students on the mole concept material by applying a problem-based learning model. The subjects in this study were students of class X-E at SMA Negeri 1 Rengel. This study used a type of classroom action research. The research instruments used are observation sheets of student activities and test sheets of learning outcomes. The learning tools used in this study are teaching modules with Student Worksheets on the mole concept material. The methods used to collect data in this study are observation and test methods. The results of the study showed that (1) In each cycle, the activities of relevant students had a more significant percentage than the activities of irrelevant students, namely 88.89% in cycle I and 94.59% in cycle II; (2) Student learning outcomes have reached classical completeness of 86.84% in cycle II, and the average N-gain score obtained by students in cycle I is 0.63, while in cycle II is 0.89. The percentage of students who obtained N-gain on high and medium criteria in cycle II increased from cycle I, namely 84.21% and 15.79%. Based on the study's results, learning using a problem-based model can improve student activities and learning outcomes.
Co-Authors P. C. Dini R. A. Mitasari S. Nurlatifah