Undergraduate and graduate teaching assistants (TAs) are tasked with instructing undergraduate courses with little to no professional development (PD). To better develop PD opportunities, it is important to understand the benefits of improving TAs' self-efficacy and the stressors associated with their roles. This study investigated how stress…

Due to the COVID-19 pandemic, Biology Teaching Assistants (TAs) were tasked with transitioning and adapting their instruction to an online environment by quickly implementing Emergency Remote Teaching (ERT) practices. Effective online and in-person teaching requires student-centered approaches to support undergraduate student learning. Using…

Helping students to understand complex processes is one of the core challenges in teaching biology courses. Concept mapping is a flexible pedagogical method that enables students to learn the complexities of a given subject while at the same time being versatile enough that instructors can easily pivot between instructional modalities and/or…

Although argumentation is a critical historical component of scientific literacy, the recent coronavirus pandemic and associated issues have highlighted the importance of argumentation in science practice. Argumentation that aligns with functional scientific literacy requires gathering evidence and reasoning to support or refute claims related to…

Case study teaching had a long tradition in law and business before it made the jump to medical school education in the form of Problem-Based Learning (PBL) in the 1970s. Today, both the University of Delaware's Clearinghouse and the University of Buffalo's National Center for Case Study Teaching in Science (NCCSTS) have hundreds of cases and…

Studying physics for nonphysics majors at college level is usually a process of learning new problem-solving skills and sometimes seems a frustrating experience. In an attempt to provide students with more learning resources, online homework was required to supplement the instruction. This study reveals the role of the online homework assignments…

Web-based collaborative annotation tools can facilitate communication among students and their instructors through online reading and communication. Collaborative reading fosters peer interaction and is an innovative way to facilitate discussion and participation in larger enrollment courses. It can be especially powerful as it creates an…

Despite years of formal education, approximately one-third of all undergraduate students still cannot explain the causes of the seasons. Student manipulation of a handheld model is one approach to teaching this concept; however, the large number of students in many introductory classes can dissuade instructors from utilizing this teaching…

Pilot studies of an NSF-funded project called The Math You Need When You Need It (TMYN; http://serc.carleton.edu/mathyouneed) reveal that online, asynchronous learning modules are effective at remediating students' quantitative skills in introductory geoscience in both community college and university settings. TMYN uses a just-in-time and…