This study develops an Hierarchical Linear Model (HLM) model in order to identify the predictors that have an effect on teachers' achievement in curriculum 2013 training. It is a two-level model with teacher's characteristics as Level 1 variables and facilitators characteristics as Level 2 variables. The analysis in this study uses secondary data.…

The purpose of this research was to understand the misconception level of 10th grade students in Yogyakarta province of Indonesia in understanding the concept of ionic and covalent bonds. The ionic and covalent bonds were chosen based on the need assessment on chemistry teachers. This study was included qualitative descriptive research which…

This study is aimed to investigate the effectiveness of problem-based learning combined with simulation on students' problem-solving and creative thinking skills. By employing a quasi-experimental design, this study used essay and problem-based tests as the instruments to evaluate problem-solving and creative thinking skills of 192 students. These…

This research aims to explain the effect in using simulation to develop students' educated character in learning economics. The quantitative analysis uses pre- and post-test experimental design, while descriptive analysis is completed with percentage analysis and the category of the mean score. Instruments of data collection use observation rule…

This study examined the effect of the concept attainment learning model and self-directed learning (SDL) on mathematics learning outcomes. This research is a quasi-experiment conducted in SMA Negeri 6 Kendari, Indonesia, grade 10 th. The sample in this study was grade 10th (3rd) as the experimental class and grade 10th (5rd) as the control class.…

The aims of the study were analyzing students' understanding and skills to make concept mapping in work energy matter through C-Map application software. True experimental method with randomized control group pre-test and post-test design was utilized in the research method. The research involved 72 public high school students from second…

This research aimed to determine the effectiveness of the Inquiry Social Complexity (ISC) learning model to improve critical and creative thinking skills of senior high school students in Indonesia. The research method used was experimental with pre-test-post-test group design. The research sample were 32 students using the ISC model and 30…

This research was aimed to develop economics learning media by integrating sharia economic materials into the economics basic competencies in 10th Natural Science Grade. This research uses descriptive analysis to measure feasibility and t test analysis to measure the effect of using the sharia economic learning media on learning outcomes, student…

This study to analyze the level of relationship and the effect of archiving video media and online learning on students' learning and innovation skills. The research method used was a quantitative approach with a questionnaire instrument. The questionnaire was distributed to vocational students who attended the archiving subject using archiving…

The cheating among students shows a low value of honesty. A learning process in high school loaded with living values, namely honesty. This study aims to produce instruments to measure honesty in the learning process that is valid and reliable. The research used for research and development methods with 8 steps, namely (1) determining instrument…

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…

This study aimed to determine the effect of the earthcomm learning model in increasing environmental awareness in high school students. Increased environmental awareness is a representation of students' knowledge, attitudes, behaviors and skills in solving environmental problems. In addition, this study was conducted to know the differences in…

One popular advanced technology nowadays is smartphone. Smartphones allow various functions beyond the traditional function of mobile phones as communication devices. The technology in smartphones has potential applications in many areas including education. In this study, we report our research which aims to: (1) produce a smartphone app as media…

The 3D visualization program paves the way for the development of virtual reality. This study produces a 3D visualization program in virtual reality to increase high school students' critical thinking skills and scientific attitude. The Research and Development (R&D) method was based on the ADDIE model - analysis, design, develop, implement,…

This research aims to investigate the effectiveness of Networked-based Inquiry model on 21st-Century Skills and learning outcomes of physics students in senior high school. This research was a quasi-experimental with non-equivalent control group and 2x3 factorial design. One hundred twenty students participated in this research. Research…