Engineering educators naturally gravitate toward visual means for communicating concepts that would otherwise be extremely difficult to convey using words and numbers alone. With the emergence of three-dimensional (3D) printing as an accessible and cost-effective technology, it is now possible to develop customized models that enable students to…

With the increasing importance of teaching STEM to young students, the engineering design process (EDP) has become a popular learning platform in K-12 STEM education. The engineering design process guides students in solving engineering problems, but there is a lack of understanding of how students utilize this process. In this study, we explored…

This paper reports the quantification of Ca, Mg, and Fe as micronutrients in different vegetables (spinach, sugar beets, and carrots) from raw and processed samples. Simple extraction procedures, titrations, and spectrophotometric analysis were used to determine the amounts of micronutrients before and after cooking. From the obtained results, an…

In many science and engineering undergraduate programmes, physics courses are fundamental and can be seen as a potential place where students can develop complementary abilities such as the computational thinking process. The present work proposes and describes the learning science and engineering with electronic spreadsheets cycle (LSEESC)…

Small and medium-sized enterprises (SMEs) have been particularly challenged by the COVID pandemic, the climate crisis, war and political tensions including the fuel price crisis. Strategic responses to crisis including cost-cutting as retrenchment in the short run, debt financing to preserve the status quo and exit. However, perhaps the most…

This study proposes a new approach to teaching-learning in engineering and technology programmes at the undergraduate level in Tanzania, and evaluates its feasibility. The rationale was to improve flexibility in learning by providing learners with alternative programmes to choose from. A conceptual model was introduced showing how the work-based…

The paper describes the design and implementation of a virtual lab for on-line lab training on optical communications, part of the 'Optical Communications' course offered at the Dept. of Electrical & Electronic Engineering Educators, School of Pedagogical & Technological Education (ASPETE), Athens, Greece. The virtual lab is based on the…

Black engineering transfer students face unique challenges while navigating the transfer process from a community college to a 4-year institution. The purpose of this paper is to better understand the experiences of these students and the ways in which they adjust to the 4-year school. We identify specific challenges noted by Black engineering…

The undergraduate geoscience program concludes with a field-based capstone course that equips the graduating geologist with basic field-mapping abilities. However, many of the field-based geoscience programs have been temporarily halted or converted to an online version because of the COVID-19 outbreak. The South Dakota Mines created an online…

Background: Promoting engagement and motivation in early engineering experiences is important for fostering interest and retention in engineering. One method that has been effective for doing so is facilitating transformative experiences (TEs), which occurs when students apply academic content to everyday experience. Our goal was to explore the…

This paper illustrates the design-based learning (DBL) approach to promoting the deep learning of students and improving the quality of teaching in engineering design education. We performed three aspects of research with students in a typical educational activity. The first study investigated students' deep learning before and after the DBL…

Selecting a field of study is an important decision made by thousands of incoming postsecondary students each year. Numerous studies have shown that graduates from engineering, business and mathematics programs earn considerably more than their counterparts from arts and humanities. These earnings disparities may reflect differences in skills that…

The dropout rate is the most significant disadvantage in Massive Open Online Courses (MOOC); most of the time, it exceeds 90%. This research compares the effect of cognitive bias, gamification, monetary compensation, and student characteristics (gender, age, years of education, student geographical location, and interest in the course certificate)…

This multi-methods study explores changes in engineering interest and identity of middle and high school students (n = 79) attending introductory-level engineering summer camps at a large western land grant university. Middle school is a critical time when student interest, identity, and subsequently career choice begin to emerge and hence it is…

Despite decades of initiatives, engineering education continues to lack diversity. The proportion of women, BIPOC, LGBTQA+, low-income, first-generation, and disabled students in engineering education remains below national population levels. The culture of engineering is a barrier to increasing participation in engineering for students from these…