While scientists place high value on the scientific method, its relevance to everyday life is often opaque to nonscientists. In undergraduate teaching, its implementation is primarily apportioned to upper-level, laboratory science classes for majors. Herein we describe the modification of a recipe as a real-world project for learning the…

The amplification of nucleic acids is a fundamental tool utilized in various scientific disciplines, including Molecular Biology, Immunology, Microbiology, and Genetics. However, due to the time and technology required for traditional polymerase chain reaction and its derivatives, it is not always possible to include such methodologies in…

Chemical engineering is a challenging field to explain to first-year students. Food production processes are a safe and accessible way to introduce the students to basic engineering concepts. Modernist cuisine -- using scientific methods and engineering techniques to enhance classical cooking -- was used as a hook to capture the attention of…

Primary literature--consisting of novel peer-reviewed articles and conference proceedings--has been associated with several positive outcomes for students within undergraduate science courses. Primary literature is the principal method of written scientific communication and emphasizes the development of scientific knowledge. It also provides a…

The Widlar current source is one of the basic current sources that undergraduate students encounter throughout their learning process on electronics courses. The Widlar current is actually given in terms of a transcendental equation. Although an analytical solution exists in terms of the Lambert W function it might not be that useful for students…

How do we engage students outside their major discipline? Recent curriculum changes have led to increases in nonlaboratory science course offerings for nonmajors to not only bolster science literacy but also demonstrate the relevance and impact of science on their everyday lives. At Elon University, we deliberately designed the course, Culinary…

A laboratory experiment is described in which students determine the concentration and speciation of iron in beer samples using cloud point extraction and absorbance spectroscopy. The basis of determination is the complexation between iron and 2-(5-bromo-2- pyridylazo)-5-diethylaminophenol (5-Br-PADAP) as a colorimetric reagent in an aqueous…

Learning about the nature of science is an important aspect of becoming part of the culture of practicing physicists. While these topics have a long-standing tradition in U.S. curricula they are currently not part of German educational standards or curricula. And while there is some research concerning primary and secondary school students'…

Scholars have suggested that student non-cognitive factors, such as attitudes, have contributed to the gender gap in STEM. Gender has been under investigation for students' attitudes towards science/physics, but student scientific attitudes (SA) have meagre exploration. This study examined the relationships between gender, SA (in terms of…

Introductory university astronomy courses have emerged as a powerful opportunity to improve science understanding, literacy, and appreciation of the scientific method to a wide range of future citizens and voters. Students in an introductory astronomy course were instructed to record and analyze their naked-eye astronomical observations over a…

Students in introductory college science courses often have a simplified understanding of the scientific method. To introduce students to the complexity of the scientific process and the value of empirical observations, I implemented a semester-long assignment that required introductory-level college science students to build and calibrate weather…

Understanding data analysis and interpreting data are key components of teaching interdisciplinary undergraduate students. We detail a semester-long research project that introduces students to long-term data sets, incorporates the use of widely available statistical analysis, and underscores an inquiry-based method of teaching climate change. Our…

This paper describes and assesses the impact of a new upper-level "scholarly" laboratory model that is part of a four-year scaffolded research skills curriculum at a Carnegie Bachelor's institution. In this scholarly lab model, students gain the "tools" of a discipline in a first-semester laboratory and engage in the scholarly…

Course-based undergraduate research experiences (CUREs) allow students to apply the scientific method to novel questions, which can serve as a gateway for mentored research. Here, we present a model for using cross-disciplinary CUREs to vertically integrate courses from different disciplines. This approach creates opportunities for students to (1)…

Large, introductory, nonmajors biology classes present challenges when trying to encourage class discussion to help reinforce important concepts. Lively in-class discussion involving hundreds of students is more successful when a relevant story told with passion is used to introduce a topic. In my courses, each semester begins with thorough…