Flipped learning has become a popular approach for supporting higher education, but less is known about its link with the learners' emotions, which are known to play an important role in science education. The main purpose of this study is to analyse the effects of the flipped learning approach on students' learning emotions. This research…

In the first-year general chemistry laboratory course, instrumental data collection involving sample quantification has often been limited to absorption spectroscopy due to the inaccessibility of emission techniques suitable for large enrollments and novice users. In this laboratory experiment, students explore the complementary techniques of…

In our technology driven world today, it is extremely important to increase the science literacy of our non-science majors. At Stockton University, this goal is attempted to be accomplished through our General Studies courses. This paper describes a lab-based course in the General Studies curriculum, 'The Science of Ice Cream'. At Stockton…

Understanding the controls of the oxidation rate of iron (Fe) in oxygenated aquatic systems is fundamental for students of the Earth and Environmental Sciences as it defines the bioavailability of Fe, a trace metal essential for life. The laboratory experiment presented here was successfully developed and used during a third-year undergraduate lab…

Changes in environmental conditions can have a profound impact on organismal processes. For aquatic organisms, changes in dissolved oxygen concentration can have major repercussions, notably for physiological processes that have high long-term energetic costs and are more likely to rely on aerobic metabolic pathways. Here we propose a simple…

Fragment-based drug design (FBDD) is a promising methodology to find quality drug leads. It is important in the curriculum of a drug design course due to its impact on drug discovery. However, teaching FBDD and its use by students remain challenging in most cases. A web-based laboratory class to teach FBDD in the form of our copyrighted workshops…

Zinc oxide is a common additive in food, cosmetics, and medicines. Here, we describe the validation of methods to analyze two pharmaceutical samples containing ZnO--talc powder and dermal ointment--by ethylenediaminetetraacetic acid (EDTA) titration. The methods developed were implemented as a practical class to students of a Quantitative Analysis…

This paper presents an experimental lab designed for undergraduate students which focuses on soil science and chemistry. Students perform a series of tests to classify soil's phosphate retaining characteristics, texture, pH, organic matter content, and permeability with the addition of a novel soil amendment, Al Mg biochar. This lab has minimal…

Preparatory or bridging courses are widespread and have a long tradition at universities. They are designed to increase students' academic success -- in particular of students with low prior knowledge -- and to reduce dropout rates. However, critics of these short and compact bridging courses complain that preparatory courses are not able to fill…

Lack of acceptance of biological evolution, despite the overwhelming evidence that supports it, can be very problematic in higher education courses that have a strong biological basis. We investigated acceptance of biological evolution in 344 first-year Life Sciences undergraduate students across five programmes at the University of Roehampton,…

Multi-institutional STEM reform networks have become a popular way to address the challenges facing undergraduate STEM education. Despite an intuitive sense that networks are effective reform mechanisms, few empirical research studies have investigated their impact. This qualitative case study examined the Center for the Integration of Research,…

Organic Chemistry, Life, the Universe and Everything (OCLUE) is an undergraduate lecture-based organic chemistry course that has been transformed in line with the vision for science education set out by the 'Framework for K-12 Science Education: Practices, Crosscutting Concepts and Core Ideas' (National Research Council, 2012). OCLUE is designed…

Practical skills in chemistry are considered an essential outcome of an undergraduate chemistry degree. To achieve this, chemistry curricula are designated a substantial number of hours in teaching laboratories. However, the general method of a summative assessment of these sessions is through a written laboratory report and not through the actual…

Computational thinking" (CT) is still a relatively new term in the lexicon of learning objectives and science standards. The term was popularized in an essay by Wing, who said, "To reading, writing and arithmetic, we should add computational thinking to every child's analytical ability." Agreeing with this premise, in 2013 the…

Each fall the Statistical Research Center (SRC) conducts its Survey of Enrollments and Degrees. The survey is sent to all degree-granting physics and astronomy departments in the United States and Puerto Rico. Departments are asked to provide information concerning the number of students they currently have enrolled and the number of degrees they…