As understanding of STEM education pedagogy deepens, traditional lecture-based courses evolve to include new philosophies, such as active learning, project-based learning, and inquiry-based learning (IBL). Additionally, hands-on educational experiences at the early stages of an undergraduate program are seminal in propelling students into the…

The great development of high-throughput molecular biology techniques and the consequent generation of massive data have made Bioinformatics essential for undergraduate Bioscience students. The importance of this scientific discipline is evidenced by the huge number of specialized publications, tools, and databases available. Training in…

Background: It is well established in the literature that active learning instruction in introductory STEM courses results in many desired student outcomes. Yet, regular use of high-quality active learning is not the norm in many STEM departments. Using results of a national survey, we identified 16 departments where multiple instructors reported…

There is a gap between the importance of certain archeological material sources and their perception, both by professionals and by the general public. Textiles, for example, are essential to understanding practices that marked daily life and rituals in the past, but they have often been extremely degraded over time, particularly in temperate…

Active learning is the new standard for teaching in higher education. As more faculty seek to expand their teaching practices by including active-learning activities that promote higher levels of learning, many are doing so in small doses by temporarily postponing traditional lectures in favor of group activities. While there is evidence…

Previous research has shown that in prehigher education stages, inquiry-based teaching is not sufficient for forming a mature understanding of the nature of science (NOS). However, there is relatively little research conducted on colleges. Inquiry-based teaching should not overlook cognitive frameworks, as students' limited scientific reasoning…

The field of biosensors is a burgeoning area of research and employs a large number of chemistry graduates. The impact of strip tests in detecting coronavirus was palpable during the recent COVID-19 pandemic and will further drive the biosensor industry. Despite their common usage, a coherent introduction to the basics of sensing remains missing…

While zinc (Zn[superscript 2+]) is a vital ion for cell function and human health, we are still learning about how Zn[superscript 2+] concentration and localization is regulated and the role that Zn[superscript 2+] fluctuations may play in regulating cell signaling and cell fate. Here, we use fluorescent tools to study the interaction between…

Peer learning is an active learning technique that has been used for students to internalize difficult concepts. We have developed a method of peer learning, a consensus-based education approach, which allows for discussion and class consensus in large lecture classes. We tracked student success on concepts that employed the consensus-based…

In 1996, the Chemistry Department at Norwich University converted its two-semester General Chemistry course from a traditional lecture to a Process Oriented Guided Inquiry Learning (POGIL) classroom. The change to POGIL teaching in Norwich General Chemistry classes was brought about by a steady decline in student performance, as demonstrated by…

Biochemistry curricula present a particular challenge to undergraduate students with abstract concepts which can lead to misconceptions that impede learning. In particular, these students have difficulty understanding enzyme structure and function concepts. Targeted learning activities and three-dimensional (3D) physical models are proposed to…

A central goal of introductory physics for the life sciences (IPLS) is to prepare students to use physics to model and analyze biological situations, a skill of increasing importance for their future studies and careers. Here we report our findings on life science students' ability to carry out a sophisticated biological modeling task at the end…

To investigate the variation in active learning used in college science courses, the authors analyzed 57 comparison studies published in three prominent science education journals. Focusing on three sources of variation--(a) the active learning activities, (b) other pedagogical features, and (c) course structure/design--they found that most…

In comparison with traditional lectures, active learning methods have the potential to foster learner agency and consequently raise academic performance. However, these methods are often applied with little knowledge about their effectiveness. In this study, we introduced two concept maps in an undergraduate cell biology course, to investigate…

During the COVID-19 pandemic, all on-campus activities were required to be adapted to a distance-learning format, which was especially challenging for practical courses. Molecular biology is a mandatory course for biology undergraduates at Universidade Federal Fluminense. To overcome the impossibility of practical activities, we proposed…