Under the appropriate conditions, oscillatory chemical reactions have the capacity to generate chemical waves and spatial patterns. Among these structures, Turing patterns are a distinct class that, to date, has not been commonly demonstrated in a classroom environment. We present here a novel, practical procedure for the demonstration of Turing…

The quality and effectiveness of online teaching-learning are increasingly important with online learning becoming the norm. This cross-sectional survey study aimed to determine the relationship between first-year polytechnic students' perception of chemistry asynchronous lectures and their learning performance. Their perception was determined…

Assessments that are open-ended and student-centered may be used to encourage formation of networks between prerequisite material and new course content thereby promoting meaningful learning. Creative Exercises (CEs) are assessments that allow multiple correct answers and do not penalize for incorrect statements thereby inspiring creativity. CEs…

Guided by the 5E framework (Engage, Explore, Explain, Elaborate, Evaluate), a buffer solution courseware was designed using "Articulate Rise," a content authoring tool. It was deployed in a freshman general chemistry course in the April semesters of 2022 and 2023. The courseware was a supplementary resource to support instructor-created…

Students' view of intelligence (i.e., their mindset beliefs) has been found to be related to their self-efficacy and goal orientations as well as to influence their course outcomes. Comparisons of students' chemistry mindset between different groups found that organic chemistry I students held more of a growth mindset than general chemistry I…

Historically, deaf and hard-of-hearing students (D/HH) who solely rely on an interpreter during organic chemistry lecture courses at the Rochester Institute of Technology consistently performed below the average in the class. A barrier attributed to this D/HH student performance is the lack of standardized methods in sign language to effectively…

Most chemistry students struggle with interpreting and understanding NMR (nuclear magnetic resonance) spectra and the general concepts of NMR spectroscopy. NMR spectroscopy seems to be difficult to both teach and learn. Therefore, the corresponding courses should be investigated in more detail. We conducted a survey with N = 39 German university…

Retention of students' attention in general chemistry courses stands as one of the main challenges that educators are facing in classes of any size and is especially prevalent with classes composed of mixed majors. Herein, we describe our experience with introducing short, 10 min student lectures ("flash talks") on popular chemistry…

This report offers technical guidance and encouragement for any instructor or department looking to produce valuable, high-quality Lightboard teaching videos under space and budget constraints. Lightboards were introduced in a chemical education setting around 2015 as a presentation setup that allowed the presenter to speak face-to-face to their…

Active learning has often been reported to improve student outcomes in STEM courses. However, there are barriers to its implementation, and it is challenging to include this approach in large classrooms with fixed seating. This investigation explores the development of a novel approach in which the class contact time was reallocated for a general…

Investigating student engagement in active learning activities could provide valuable insight into variations of student learning outcomes when active learning is included in a course. This study sought to explore students' engagement in relation to active learning activities incorporated in a general chemistry lecture course using the Activity…

Lecture capture videos were explored as beyond the classroom course materials in upper-level descriptive inorganic chemistry courses during Fall 2017, Fall 2018, and Fall 2020 semesters. Page views data from the learning management system (LMS) Canvas site served as a proxy for course content usage materials such as lecture capture videos. There…

A teaching team composed of a faculty member (lecture) and a graduate teaching assistant (lab) endeavored to engage students enrolled in several sections of the same organic chemistry course through the use of social media. Students were encouraged to follow both instructors on Twitter and were asked to share aspects of the class using the social…

In-class activities that use a collaborative learning approach were developed for a one-semester biochemistry course as a way to achieve higher student engagement. The redesign of this course from a traditional lecture to a format that incorporated a significant active learning component without reducing the amount of content is described. These…