Making predictions and observations, interpreting data, and drawing conclusions are all examples of scientific problem-solving procedures. The purpose of this research was 1) to develop scientific problem-solving skills by applying problem-based learning as a basis for students in grade 9 to pass the 70 percent requirement and 2) to study the…

The abundance of chemical concepts and general chemistry lessons that tend to be monotonous and have not yet considered the ability of mathematical thinking to cause problems in learning that resulted in low student learning outcomes. The purpose of this research is to know the influence of learning model and mathematical thinking ability toward…

This study aims to determine the influence of learning models and numerical ability of students' chemistry learning outcomes on Thermochemical materials, as well as the interaction between learning models through the use of laboratory and numerical ability. The study was conducted on the students of grade XI IPA SMA N 1 Stabat consisting of 9…

The five stage cycle model is an interactive flash platform that proposes a challenging scenario with associated questions about light wave features and correlations. As the students navigate from stage to stage, they are able to access some related resources and engage in small group discussions. The students are able to revisit their responses…

This paper investigates various approaches to learning and their effect on performance of a cohort of international students in two different pedagogical environments. The effect of approaches to learning on performance was determined by using Cohen's "d" with Hedges "g" correction. Coe's spread sheet was used for the purpose.…