There has been an increase in the number of studies about educational scenarios aimed at promoting argumentation. Special attention is given to scenarios involving case studies. In this article, we report on the application of an interrupted case study to develop argumentation skills supported by information and communication technologies. The…

Scientific knowledge is a primary resource that scientists use to shape their activities to make sense of natural phenomena. Support for students' adaptation of scientific knowledge can enhance their ability to make sense of the natural world. This study aims to examine how ecological concepts are used when students plan field-based modeling of…

The mineral identification lab is typically the entry level college student's initial hands-on introduction to minerals. Our research focused on identifying alternative mineralogy conceptions that students bring to an introductory geology course and investigating the origins and nature of these conceptions. We identified a number of alternative…

Epistemological beliefs and argumentation are two important themes in science education, but research on the relationship between them is scarce. We treated epistemological beliefs in our study considering the cognitivist view of personal epistemology and included the justification, source, certainty, and development dimensions. We examined…

Normal phase thin layer chromatography is a widely taught technique in undergraduate organic chemistry laboratory courses. To understand how the technique works, students must have a strong conceptual understanding of polarity and intermolecular forces. Unfortunately, many students have misconceptions regarding how polarity and intermolecular…

A new experiment using laser ablation with inductively coupled plasma mass spectrometry (LA-ICP-MS) was designed for chemistry undergraduate students. While most analytical methods only provide information on the amount of the analyte, LA-ICP-MS allows extra information on the distribution of the element in the sample. Because it achieves…

Tofu, a traditional Chinese food, is now popular worldwide. However, few people notice the chemistry that is involved in its production. To shed light on this, we have designed a simple demonstration for lower-level undergraduates in organic chemistry or biochemistry courses to help them understand the chemistry principles that underlie the…

Research regarding dysgraphia, an impairment in writing, is attaining more attention in recent times. The existing studies on dysgraphia draw insights from cognitive, behavioural, neurological, and genetic fields of knowledge. However, these multiple studies on dysgraphia fail to illustrate how these cognitive, behavioural, neurological, and…

Especially since the COVID-19 pandemic when teachers might have found or created videos for students to watch, flipped classroom methodology has interested many secondary-level chemistry teachers. However, as the secondary coauthor teachers here found, most of the research on the effectiveness of flipped classroom methodology has been performed at…

An adipic acid esterification experiment suitable for graduate students has been developed to describe the industrial manufacture of plasticizers. Students first follow the progress of the reaction with simple acid/base titration enabling measurement of the acid number. During the workup of the reaction mixture, they learn how to manage the…

Reported herein is a chemistry experiment integrating polymer chemistry and instrumental analysis for the juniors majoring in chemistry. This experiment has a different scheduling framework than traditional experiments with a fixed lab period and schedule. The students arrange their experiment flexibly and individually. Styrene maleic anhydride…

Citizen science, a growing domain that allows public participation in scientific research, plays an increasingly significant role in formal education. Its potential to foster scientific literacy, address environmental issues, and promote sustainability is widely acknowledged. Drawing on the concept mapping approach, this study aims to investigate…

This study aims to explore the perspectives of gifted students on augmented reality, one of the innovative possibilities offered by instructional technologies. Action research involved 40 gifted students aged 10-11, enrolled in a Science and Art Center (SAC). Over the course of five weeks, the study focused on teaching various topics related to…

In this study, we aimed to characterize students' inquiry skill profiles and investigate whether students' gender, major, school location and type, and household registration are related to their inquiry skill profiles. By providing an animation-based activity, we engaged students in a scientific inquiry on the atmospheric chemistry of climate…

The use of data to explain natural phenomena has been a core feature of science education, and science educators continue to call for an increased emphasis on teaching data practices. This mixed methods design-based research study adds to the growing body of research on data practices in science by explaining the learning trends of science…