Instructors manage several tensions as they support students to engage in mathematical disciplinary practices such as defining, conjecturing, and proving. These tensions include honoring students' contributions while simultaneously apprenticing students to following mathematical norms. I present a case study of a teacher-researcher in a laboratory…

Text-to-speech (TTS) technology is a common accommodation available for students with disabilities. Despite the ubiquitous nature of TTS, this technology has not been explored in laboratory settings for neurodiverse college students. This study explores the adaptability of laboratory accessible TTS technology (originally developed for blind/low…

In our previous work, we piloted a specifications grading system in an organic chemistry laboratory course with 37 students. Our current work describes the scale up of that specifications grading system to a course with over 1,000 students. Strategies used for keeping the system manageable and mitigating the time commitment required to do so are…

A chemical engineering student's knowledge of theory, experimental design, and real-world processes is tested and enforced in the Unit Operations laboratory courses. However, instructors are facing challenges of delivering high-quality, hands-on laboratory content with limited resources and increasingly large class sizes. Limited in-lab time is…

Despite comprising the majority of labor in higher education in general and writing centers more specifically, contingent workers' voices and experiences have often been overlooked. The contingent voices that have been represented have predominantly been those in director or administrative positions, not the professional tutors who engage in…

This essay aims to build upon the Peer Writing Tutor Alumni Research Project (PWTARP), designed by Bradley Hughes, Paula Gillespie, and Harvey Kail (2010), which focuses on what tutors learn about themselves as writers and students. However, the PWTARP survey, like much of writing center scholarship, focuses on student workers attending PWIs…

Technology has transformed health science education delivery over the past decade. Students in all health science disciplines must learn and master anatomy to be successful in their education and career. Several virtual resources are available to learn anatomy. The University of Texas Medical Branch introduced Anatomage Table to its entry-level…

Many students in the sciences are interested in exploring research opportunities; however, the one-on-one faculty mentorship model often lacks the ability to supervise large numbers of students. An alternative mechanism for exposing undergraduate students to the research process is participation in a Course-based Undergraduate Research Experience…

This dissertation examines, in three studies, undergraduate student experiences in social aspects of online learning when conducting remote physics laboratories. The first quantitative, observational study examined introductory students' epistemological, socialization, and help seeking views (N=998). Parametric and nonparametric tests indicated no…

In this study, we describe a method to employ a conventional compound light microscope, usually available in laboratories, to obtain fluorescence. In particular, two pieces of colored acrylic plastic were utilized to assist the microscope in filter performance. We also attempted to examine the applicability of the setup by staining onion cells…

Among the tasks that the ACS Committee on Professional Training undertakes is the periodic revision of the "ACS Guidelines and Evaluation Procedures for Bachelor's Degree Programs" (also known as "the guidelines"). Because the guidelines recommend and/or mandate practices for the safe education of undergraduate students,…

Cadaveric dissection offers an important opportunity for students to develop their ideas about death and dying. However, it remains largely unknown how this experience impacts medical students' fear of death. The current study aimed to address this gap by describing how fear of death changed during a medical gross anatomy dissection course and how…

Substitution reactions of alcohols are some of the simplest experiments performed in undergraduate organic chemistry laboratory settings. However, the use of gas chromatography (GC) as an analytical tool for these reactions can be at times laborious and time-consuming. In this work, 1-pentanol, 2-pentanol, 3-pentanol, and 2-methyl-2-butanol were…

This work presents two electronic systems experiments with resonance tubes, which generate automatically a sequence of several sound wave frequencies in a range defined by the user and then verifies the amplitude of each one in real-time, allowing for the immediate data visualization in a graph. Besides, they save all the frequency values and the…

Education in biochemistry teaching laboratories focus primarily on applying biochemical techniques to understanding human disease, biochemistry, and biotechnology. With anthropogenic climate change, there is a renewed interest in quantifying biodiversity, especially with the use of molecular-based approaches such as DNA barcoding. This 3-week…