Chemistry students often struggle in organic chemistry courses. In fact, these courses are viewed by some as "weed-out" classes. There are many fundamental concepts covered in general chemistry that contribute to students' ability to succeed in organic chemistry. One of those fundamental topics, and the focus of this study, is the topic…

Density is a difficult concept for students to understand because it cannot be directly observed. If students are to gain a deeper understanding of the concept of density, they need to learn about density at both the microscopic and macroscopic levels. Virtual reality provides an opportunity for learners to experience phenomena at microscopic…

Chemistry as a subject is difficult to learn and understand, due in part to the specific language used by practitioners in their professional and scientific communications. The language and ways of representing chemical interactions have been grouped into three modes of representation used by chemistry instructors, and ultimately by students in…

Using the symbolic interactionist perspective that meaning is constituted as individuals interact with one another, this study examined how group thinking during cooperative inquiry-based activity on chemical bonding theories shaped and influenced college students' understanding of the properties of ionic compounds in solution. The analysis…

Explanations of chemical phenomena rely on understanding the behavior of submicroscopic particles. Because this level is "invisible," it is described using symbols such as models, diagrams and equations. For this reason, students often view chemistry as a "difficult" subject. The laboratory offers a unique opportunity for the students to…