This study tracked pre-service science teachers (PSTs) over 3 years as they completed required science courses (e.g., chemistry, biology and science and technology laboratory courses). The PSTs' use of argument, representations, and reasoning were examined (1) to determine the coherence within and between these and (2) examine the relationship…

In this program profile, we describe the development of an integrated, genre-based writing curriculum in first-year engineering physics at a technical university in Sweden. The curriculum aimed at supporting undergraduate students develop disciplinary literacy and an understanding of the exigencies that different scientific genres fulfill, with a…

Biochemistry and molecular biology is an experimental discipline and therefore training students in experimental techniques and data analysis is an essential component of undergraduate degrees. However, the amount of practical work may be limited by financial constraints and can vary considerably in the quality of the student experience. We were…

The CRISPR/Cas9 system opens new horizons (M. Adli, Nat Commun, 2018) regarding genetic modifications of living organisms but also as an in vitro tool in laboratory protocols. Therefore, it boosts possibilities in research and future medical treatments. As the controversial claim of genomically edited babies by He Jiankui (Cyranoski D., Nature,…

Inquiry-based lab experiences have been shown to be more effective than traditional lab experiences. Students' perceptions of the types of thinking required in science lab settings have implications for interest and persistence. This study compares students' perceptions about the thinking required in traditional and inquiry laboratory settings.…

A problem-solving experiment is a learning activity that uses experimental design to solve an authentic problem. It combines two evidence-based teaching strategies: problem-based learning and inquiry-based learning. The use of problem-based learning and scientific inquiry as an effective pedagogical tool in the science classroom has been well…

The magnetic field of Earth, B[subscript e], is an intriguing topic in the introductory physics curriculum that engages students' curiosity and inspires numerous speculations about the nature of this phenomenon. There are several methods for measuring Earth's magnetic field. Probably, the most widespread and visual method of measuring the field in…

The Arduino microcontroller is finding its way into labs throughout undergraduate physics curricula, from introductory courses to a variety of beyond-the-first-year laboratory classes. At Davidson College, they use Arduinos in a gateway STEM course for students who are interested in energy and the environment. This article describes how students…

In the 1930s, the teaching staff of the University of Chicago devised a clever way to deliver experimental data to their introductory students without meeting them in the laboratory. The university's curriculum included a required Introductory Course in the Physical Sciences. There were probably too many students to allow for a standard…

The Wilson cloud chamber, invented in 1911 by Scottish physicist Charles Wilson, is a remarkably simple and effective charged particle detector. Cloud chambers were used regularly in particle physics experiments for decades, until being supplanted by bubble chambers. In this article, we describe a lab activity that is suitable for…

This paper analyzes the role of the university research laboratory in university-industry interactions for technology transfer. Specifically, it examines how the laboratory research infrastructure, team qualification and local incentives influence knowledge and technology transfer in biotechnology. Despite the importance of the research laboratory…

Modeling is an important tool in science teaching and learning. Constructing a model instead of replicating one is more meaningful and better supports student learning than analyzing premade models (Firooznia 2015; Gouvea and Passmore 2017; Takemura and Kurabayashi 2014). Models include physical replications of a scientific phenomenon or analyzing…

Using crystal structure data, site directed mutagenesis, and real-time kinetic assays, students designed, expressed, and purified engineered mutants of human insulin-degrading enzyme (IDE). Students designed their own IDE mutants following "in silico" analysis, used inverse PCR to generate mutant plasmid expression constructs, expressed…

This paper shows a method for integrating computer programming into a standard physical chemistry laboratory sequence to augment student data analysis abilities and allow them to carry programming skills forward to other courses. The Python programming language is used, taking advantage of the pedagogical benefits of Jupyter notebooks, primarily…

This article is focused on the effectiveness of an innovative research-based learning model that employs chemistry-based research projects in developing high school students' research competency and attitudes. The chemistry-based research projects were carried out as a part of an informal program, in real-world laboratories on 330 high school…