The present study was an attempt to investigate the effect of Problem-Based Learning (PBL), Predict, Observe, Explain (POE), and the combination of both (PBLPOE) on students' critical thinking skills and scientific attitudes in Biology. A pretest-posttest nonequivalent control group design was employed in this study and 132 tenth-grade students…

The discovery of new knowledge is inseparable from the process of determining whether that applies science process skills (SPS). Science process skills are essential for students to develop science. This study aimed to determine the effect of the GIReSiMCo (Guided Inquiry, Reading, Sharing, Mind Mapping, and Communication) learning model as a new…

The learning model should be able to improve student's learning abilities. The Brain-Based Whole Learning (BBWL) model is one of the alternative learning models that can improve students' retention achievement, supported by scientific literacy and concept mastery. This study aims to determine the effect of the BBWL model on students' scientific…

Critical thinking and problem-solving skills are necessary skills in the 21st century learning. However, the initial tests of students' critical thinking and problem-solving skills showed low scores. Therefore, the purpose of this study was to improve students' critical thinking and problem-solving skills through the POGIL (Process Oriented Guided…

Strategies applied in this study consisted of a metacognitive strategy combined with cooperative learning (MSCL) and one without cooperative learning (MS). Both strategies used the self-understanding and evaluation sheet (SUES). The aims of this study were to investigate the effect of MSCL and MS on the quality of the learning process in genetics…

The study reports the evaluation and analysis of the implementation of the Nature Environment Exploration approach in the Department of Biology, Universitas Negeri Semarang State University. The method used was survey method. The results showed that the implementation of the Nature Environment Exploration approach was still far from optimal…

This study aimed at: 1) Examining the effect of RMS learning model to metacognitive skills. 2) Examining the effect of different academic abilities against metacognitive skills. 3) Examining the effect of interaction between RMS learning model and different academic abilities against metacognitive skills. This study is quasi experiment which…

The purposes of this study were to: 1) Examine the effect of RMS learning model towards critical thinking skills. 2) Examine the effect of different academic abilities against critical thinking skills. 3) Examine the effect of the interaction between RMS learning model and different academic abilities against critical thinking skills. The research…