This study aimed to measure the effectiveness of the Discovery-based Multiple Representation (DMR) learning model that use to improve student critical thinking skills (CTS) of students on environmental change material. This study used the pre-experiment method, with a one-group pretest-posttest design. The populace of this study was students in…

Modern societies face problems due to rapid, multiple, and continuous changes; this has led to the necessity for individuals in the twenty-first century to possess the skills to solve problems. Perhaps the most important groups of society which shape the future of any community are gifted students. Therefore, this study seeks to bridge the…

The purpose of this study was to describe the tendency of students creative thinking perceptions in science learning. The research method used is descriptive quantitative. The sampling technique used a proportional random sampling technique for State Junior High Schools in Konawe Selatan District. The research instrument used a questionnaire as…

Indonesia has changed the national assessment of school students from the national exam (NE) to the minimum competency assessment (MCA) in 2021. In the minimum competency assessment, one of the student's abilities measured is numeracy skills. So that the valid, practical, and effective assessment instruments that evaluate students' numeracy skills…

This research analyses the effect of digital learning material on students' social skills in social studies learning. Quantitative comparative was used as the method to compare the effectiveness of digital learning material and printed-out textbooks in improving students' social skills. The research participants were 80 junior high school…

Some students consider mathematics as a subject that is very difficult and frightening, so it results in the success of learning mathematics. There are two factors that cause students' success in learning mathematics, namely internal and external factors. Students' attitudes is one of the internal factors that determine the success of learning…

Due to the ongoing global health crisis, the Philippine Basic Education opted to implement modular distance learning (MDL) as an alternative mode of learning for the current school year. This modality depends highly on the use of self-learning modules (SLMs) with the goal of bringing about learning and continuing students' education amidst the…

The aim of this study was to determine the scientific literacy skills of students at junior high school (JHS) in biology teaching in South Sulawesi, Indonesia. This research was a survey research. Sampling was selected through a progressive random sampling technique with stratification. The research samples were four junior high schools, they are:…

The Indonesian 2013 curriculum requires the learning process to provide opportunities for the students to develop their higher order thinking skills. Many studies believe that the use of manipulatives are effective to foster it. However, we found that the manipulatives only available for the classroom use, while the students need to also exercise…

This study compared the precision of ability estimation on different types of item response theory models for mixed-format data. Participants in this study were 1625 Junior High School Students in Depok, Indonesia. The mixed-format test was used to measure the students' ability in mathematics. The test used consists of multiple-choice and…

This research is based on an individual case finding, where the response from individuals in answering the mathematical problems is initiated with perplexity to proceed with the new finding by reflecting on the previous experience. This research aimed at contributing practically on the indicators causing a perplexity on students which described…

This study aimed to determine the effectiveness of critical thinking aspects on the module to enhance students' academic achievement of human circulatory system. Research participants were 8th grade of junior high school students, which assigned into experimental and control groups (each group consists of 27 students) based on One-Way ANOVA result…

Scientific literacy is the ability to explain phenomena and solve problems using scientific knowledge. Despite being an important factor in the scientific and technological advancement of society, students worldwide struggle to attain the skills necessary to demonstrate competency in scientific literacy. This study examines the capacity for a…

This study discusses the development and effectiveness of game instruction on mathematical communication skills. This feature, developed using Microsoft PowerPoint, provides learning instructions with a chain game called algebra dominoes. The principles of independent learning and mastery learning are strategies in learning to ensure that students…

This study aims to develop and validate a scale to measure student academic resilience on junior high school level. The sample in this study was 865 junior high school students spreading across various regions in Indonesia. The methodology used in this research was quantitative, using a questionnaire with a 4-point Likert scale. The data analysis…