Enzymes are nature's catalysts, mediating chemical processes in living systems. The study of enzyme function and mechanism includes defining the maximum catalytic rate and affinity for substrate/s (among other factors), referred to as enzyme kinetics. Enzyme kinetics is a staple of biochemistry curricula and other disciplines, from molecular and…

The rapid development of information and communication technology demands the production of digital products. This study aims to produce a digital instructional book based on Balinese local cultures to enhance the learning outcomes of high school students. The development of this book used the ADDIE model. The analysis phase included an analysis…

This mixed-methods study examines how pre-service teachers select instructional videos on YouTube for physics teaching. The study focuses on the role of surface features that YouTube provides (e.g., likes, views, thumbnails) and the comments underneath the videos in the decision-making process using videos on quantum physics topics as an example.…

Representation plays an important role in helping students understand chemistry learning. This is due to the many chemical concepts that require visualization. Representation is something that still needs to be studied. So this study aims to see the development of representation research in chemistry education. The articles used in this study are…

Removing the pollutants from various wastewater is crucial to the environment, ecology, and humans. However, the pollutants are generally removed by chemical decomposition, which not only consumes a lot of energy but also produces carbon emissions. Electrochemical flocculation is effective to extract pollutant molecules and heavy ions from…

Informed by social science fields including psychology and public health, we propose a Model for Emotional Intelligence to advance biology education research in affective learning. The model offers a shared discourse for biology education researchers to develop and assess evidence-based strategies to perceive, use, understand, and manage emotions…

Course-based undergraduate research experiences (CUREs) have been identified as a promising approach to engage large numbers of students in discovery-based investigations in the biological sciences. As the prevalence of CUREs continues to increase nationwide, the role of graduate teaching assistants (TAs) in facilitating these courses has…

Instruction in quantum mechanics is becoming increasingly important as the field is not only a key part of modern physics research but is also important for emerging technologies. However, many students regard quantum mechanics as a particularly challenging subject, in part because it is considered very mathematical and abstract. One potential way…

In this article we analyze the classic Hodgkin and Keynes 1955 paper describing investigations of the independence principle, with the expectation that there is much students and educators can learn from such exercises, most notably how the authors applied their diverse skill set to tackling the numerous obstacles that the study presented. The…

This study explores science teachers' questions encouraging students to see and speak about natural phenomena in novel ways. In particular, the teachers' challenging questions that may be instrumental in persuading students to see and talk about everyday events differently were qualitatively examined. The participants were 22 science teachers.…

Vector fields are a highly abstract physical concept that is often taught using visualizations. Although vector representations are particularly suitable for visualizing quantitative data, they are often confusing, especially when describing real fields such as magnetic and electric fields, as the vector arrows can overlap. The present study…

During the pandemic and lockdown situations of the last few years, we transitioned to online, physical, and hybrid education approaches at various times. We had difficulty teaching multiple calculus and analytical geometry units online. In light of the current situation, a graphical user interface (GUI) teaching tool has been developed to teach…

Associating the information intended to be learned in line with the achievements of the science course with daily life, following current situations, and developing solutions to possible problems are among the important skills that students should acquire. This study aims to determine the level of science teachers' ability to establish a real life…

By adapting a well-established expository style practical on the topic of chemoselectivity, we present our successful approach to introducing elements of guided inquiry and decision-making to novice undergraduate chemists. Using nitroacetophenone as the polyfunctional substrate, students investigate the effect of using two different classes of…

As detection and subsequent remediation of misconceptions developed within high-school organic chemistry courses in regard to various classes of organic compounds are a prerequisite for meaningful learning of more advanced organic chemistry content, this study sought to identify high-school students' misconceptions about alcohols and carbonyl…