Course grades are commonly used as an evaluation metric within institutions and as part of education research. However, using grades to compare across course sections may implicitly assume that grades are awarded similarly and consistently. This article details how different sections of the same course offered differing amounts of extra credit and…

Understanding measurement uncertainty is crucial in experimental physics, as it enables accurate and reliable measurements, facilitates comparison between measurements, and aids in designing experiments. Consequently, measurement uncertainty has emerged as a critical learning goal for many introductory physics labs. Here, we explore the impact of…

Recent 'decolonising the curriculum' movements have called for Higher Education to rethink how it engages with diversity and colonialism in its lectures and syllabi. But what can these ideas mean for science subjects in secondary schools? Grounded on a decolonial perspective around the Science and Technology Studies (STS) field, this paper…

The COVID-19 outbreak has had a significant impact on higher education worldwide. In-person courses had to be quickly transited to online, including lab courses embedded with Course-based Undergraduate Research Experiences (CUREs). In response to this challenge, we successfully converted a fully in-person biochemistry lab that integrated with a…

The COVID-19 pandemic forced many courses to move online, presenting a particular challenge for hands-on laboratory courses. One such course in our Biotechnology track is an advanced Protein Interactions lecture/laboratory course. This 8-week course typically meets for 5 h a week in the laboratory space. For the Fall 2020 version of the course,…

This project produced an online astronomy course based on the free, online OpenStax textbook. When this project was conceived, about a year before the COVID-19 pandemic, the authors had no idea that in a short period of time, most college and university classes would be online. This abrupt change in modalities of courses, from traditional,…

The term 'experiment' is used in different ways to mean different things in school science. This study examines the meanings of 'experiment' and how they have changed in the intended chemistry curriculum (ICC) in China since the early 1950s. A mixed methodology was adopted to analyse the 11 ICC documents from a socio-historical perspective. The…

This article describes the redesign of a project-based course on soft and biological materials to include computational modeling. Including the construction of computational models in the course is described as a shift from constructivism--a theory that characterizes the development of formal reasoning, to constructionism--a theory that focuses on…

The rising costs of college tuition, housing, and textbooks can be a barrier to many who seek a certification or degree in a health profession field. Affordable open educational resources (AOER) are an attractive alternative to expensive course materials. The Health Sciences Department at Weber State University created a comprehensive, two…

The "Next Generation Science Standards" and other educational reforms support the formation of deep connections across the STEM disciplines. Integrated STEM is considered as a best practice by the educational communities of the disparate disciplines. However, the integration of non-STEM disciplines is understudied and generally limited…

The COVID-19 epidemic had caused one of the most significant disruptions to the global education system. Many educational institutions faced sudden pressure to switch from face-to-face to online delivery of courses. The conventional classes are no longer the primary means of delivery; instead, online education and resources have become the…

Introductory-level laboratory courses provide students with hands-on experience using the discipline's tools and theories. These courses often rely on recipe-based experiments due to the constraints of large enrollments, short lab periods, and the desire to minimize complexity. In addition, covering a breadth of topics can lead to a fragmented…

During the 2012-2013 academic year the University of North Dakota (UND) piloted the use of a Student Centered Active Learning Environment for Undergraduate Programs (SCALE-UP) classroom. "Genetics," a 300 level class for Biology majors, and "Concepts of Biology," an introductory course for non-majors were two of the classes…

While learner-centeredness is important to quantify, education researchers disagree on how best to measure it. The overall aim of this research was to measure the learner-centeredness of introductory biology classrooms with a valid and reliable instrument that offers a different perspective than self-reported faculty surveys or expert observation…

Teaching and learning of many undergraduate science courses often remains confined within the boundaries of classrooms rendering learning of these subjects irrelevant and detached from students' lived experiences. Community-based experiential learning (CBEL) is one way to address this issue. This paper reports the development and implementation of…