Student experiences learning chemistry have been well studied in chemistry courses but less so in biology courses. Chemistry concepts are foundational to introductory biology courses, and student experiences learning chemistry concepts may impact their overall course experiences and subsequent student outcomes. In this study, we asked…

Undergraduate general chemistry courses are often perceived in a negative light by students. Student attitudes towards chemistry play a significant role in their success in chemistry and retention in STEM altogether. Research has shown in K-12 classrooms that care-based instruction strategies can help to improve student attitudes towards…

Enabling students to learn about science is essential for science education. Students are expected to not only gain scientific knowledge but also need to develop a deep understanding of science. One approach to equipping students with a sense of science is to present science as a living collective human enterprise. As essential educational…

The incorporation of evidence-based practices into the classroom increases achievement and retention of students in STEM. However, the effectiveness of these practices depends on the degree to which faculty are knowledgeable about the strategies and implement the strategies in their teaching. This study investigates the familiarity, adoption, and…

This paper outlines a comprehensive teaching laboratory course program that centers on titration analysis, a timeless and essential technique in analytical chemistry spanning various disciplines, such as environmental science, medicine, and industry. In these fields, titration analysis is paramount for determining the concentrations of substances…

Existing research primarily examines the impact of structured, credit-bearing service learning in undergraduate chemistry, leaving the potential contributions of co-curricular service learning and its lasting influence on chemistry graduates underexplored. Therefore, this mixed-methods study aimed to assess the lasting impact of co-curricular…

Herein, we developed a mobile augmented reality (AR) application that can recognize chemical bonding by arranging markers on which atoms are augmented, in accordance with the specific characteristics of actual chemical bonding. From an educational affordance perspective, the development targets for AR application were selected to recognize…

A science, technology, society, and environmental (STSE) impact assignment framework was developed that bridges the gap between analytical chemistry education and broader societal and environmental contexts. Over the course of [approximately]8 weeks, students were provided with the opportunity to engage in a self-directed learning opportunity to…

The article describes a mini-escape game with an environmental theme. The game was prepared using LearningApps and Google Slides. The mini-escape game comprised 7 subactivities: Crossword, Matching Pairs, Multiple-Choice Quiz, Cloze Test, Word Grid, Group Assignment, and Freetext Input. Through completion of these subactivities, students gradually…

This laboratory experiment offers a research-style experience designed for senior undergraduate students in a multidisciplinary laboratory setting. The experiment focuses on the synthesis, characterization, and application of a cation-exchange membrane made of COF-SO[subscript 3]Na/PAN for ion separation. By participating in this practical…

Think-aloud protocols are a common method to study self-regulated learning (SRL) during learning by problem-solving. Previous studies have manually transcribed and coded students' verbalizations, labeling the presence or absence of SRL strategies and then examined these SRL codes in relation to learning. However, the coding process is difficult to…

Tutoring websites can facilitate and incentivize students to upload course materials in violation of syllabus and copyright policies. In a study investigating the prevalence of instructor-generated exam problems appearing online, 23.3% of all investigated problems appeared on tutoring websites, with those from an online graduate course appearing…

The purpose of this study was to determine the effect of teaching with animation on chemistry achievement and learning persistence on pre-service science teachers studying in the undergraduate program of science teaching. The quasi-experimental model, one of the quantitative research approaches, was used in the study. The pretest-posttest was…

Many electroanalytical techniques utilize three-electrode systems consisting of reference, counter, and working electrodes. These electrodes are often expensive when purchased commercially, making low-cost alternatives a vital area of research. Cheaper alternatives have been proposed; however, they often require time-consuming assembly techniques…

Multistep synthesis is a key capstone experience in organic laboratory instruction. Here, a four-step synthesis of avobenzone, an active component in sunscreens, has been developed that can be completed in two 4 h laboratory periods. This synthesis incorporates green principles and includes an aldol condensation, electrophilic addition of bromine…