Undergraduate Engineering Education Research Articles

Validity of a self-report measure of student learning in active learning statics courses

Although faculty-centered pedagogies are endemic across undergraduate science, technology, engineering, and mathematics education, there is increasing interest in active learning approaches. As discipline-based educational research in mechanical engineering continues to assess strategies for improving student learning and development, researchers need data collection tools that ameliorate issues of bias, minimize costs (e.g. time and student attention), and provide reliable data that has been validated within the disciplinary context. This study analyzes the validity and reliability of a commonly used survey, the Students’ Assessment of their Learning Gains (SALG). Data from seven Introduction to Statics courses at two universities were used to identify and confirm the latent constructs of the measure and to assess their reliability and criterion validity. Results demonstrated that four scales—active learning, concept knowledge and skills, self-efficacy, and feedback mechanisms—explain the majority of variation in the SALG survey in relation to the teaching and learning of statics. These scales were statistically validated and shown to accurately capture the criterion they represent. The primary advantage of the SALG is that it is less burdensome to students, who are only required to spend 10 to 15 min once at the end of the course to complete the survey, rather than spending more time with longer surveys or with those that require completion at multiple points in time. The tool is therefore also less disruptive to the class, which may make it more likely that faculty will be willing to include data collection efforts in their courses.

Implementing a challenge-based learning experience in a bioinstrumentation blended course

BackgroundBioinstrumentation is essential to biomedical engineering (BME) undergraduate education and professional practice. Several strategies have been suggested to provide BME students with hands-on experiences throughout the curriculum, promoting their preparedness to pursue careers in industry and academia while increasing their learning and engagement. This paper describes the implementation of challenge-based learning (CBL) in an undergraduate bioinstrumentation blended course over the COVID-19 pandemic.MethodsThe CBL experience was implemented in a third-year bioinstrumentation course from the BME program at Tecnologico de Monterrey. Thirty-nine students enrolled in two sections formed fourteen teams that tackled blended learning activities, including online communication, lab experiments, and in-person CBL activities. Regarding the latter, students were challenged to design, prototype, and test a respiratory or cardiac gating device for radiotherapy. An institutional student opinion survey was used to assess the success of our CBL implementation.ResultsStudent responses to the end-of-term survey showed that they strongly agreed that this course challenged them to learn new concepts and develop new skills. Furthermore, they rated the student-lecturer interaction very positively despite the blended format. Overall, students assessed their learning experience positively. However, implementing this CBL experience required a substantial time increase in planning, student tutoring, and constant communication between lecturers and the industry partner.ConclusionThis work provides an effective instance of CBL for BME education to improve students’ learning experience despite decreased resource efficiency. Our claim is supported by the student’s performance and the positive feedback from our industrial partner.

SustainableTransformation of Undergraduate Engineering Education in China through Sino-Australian Cooperation: A Case Study on Electro-Mechanical System

China’s undergraduate engineering education is facing two significant challenges: passive learning and limited cross-cultural communication. In response, active learning methods such as project-based learning (PBL) and Sino-foreign cooperative education emerge as promising solutions. However, despite their potential, PBL’s application remains constrained, and many Sino-foreign cooperative programs persist with traditional passive learning approaches. How to adeptly integrate the two, namely realizing active learning in Sino-foreign cooperative education, is the primary objective of this study. To this end, a sustainable strategy for cross-cultural transfer and the adaptation of active learning is proposed. Initially, a PBL-based active learning pedagogy is tailored for a course within a Sino-Australian cooperative undergraduate program. This approach integrates hands-on activities, teamwork, and the flipped classroom method. Moreover, to ensure implementation quality, an assessment method reliant on continuous student survey feedback is suggested. Subsequently, through the statistical analysis of students’ survey data as well as final grades, both quantitative and qualitative results affirm the efficacy of the proposed strategy.

The importance of process intensification in undergraduate chemical engineering education

This perspective article highlights our opinions on the imperative of incorporating Process Intensification (PI) into undergraduate chemical engineering education, recognizing its pivotal role in preparing future engineers for contemporary industrial challenges. The trajectory of PI, from historical milestones to its significance in advancing the United Nations’ Sustainable Development Goals (SDGs), reflects its intrinsic alignment with sustainability, resource efficiency, and environmental stewardship. Despite its critical relevance, the absence of dedicated PI courses in numerous undergraduate chemical engineering programs presents an opportunity for educational enhancement. An exploration of global PI-related courses reveals the potential of educational platforms to fill this void. To address this gap, we advocate for the introduction of a standalone PI course as a minor elective, minimizing disruptions to established curricula while acknowledging the scarcity of PI expertise. The challenges associated with PI integration encompass faculty workload, specialized expertise, curriculum content standardization, and industry alignment. Surmounting these challenges necessitates collaborative efforts among academia, industry stakeholders, and policymakers, emphasizing the manifold benefits of PI, faculty development initiatives, and the establishment of continuous improvement mechanisms. The incorporation of PI into curricula signifies a transformative approach, cultivating a cadre of innovative engineers poised to meet the demands of the evolving industrial landscape.

Integration of Febio as an Instructional Tool in the Undergraduate Biomechanics Curriculum.

Computer simulations play an important role in a range of biomedical engineering applications. Thus, it is important that biomedical engineering students engage with modeling in their undergraduate education and establish an understanding of its practice. In addition, computational tools enhance active learning and complement standard pedagogical approaches to promote student understanding of course content. Herein, we describe the development and implementation of learning modules for computational modeling and simulation (CM&S) within an undergraduate biomechanics course. We developed four CM&S learning modules that targeted predefined course goals and learning outcomes within the febio studio software. For each module, students were guided through CM&S tutorials and tasked to construct and analyze more advanced models to assess learning and competency and evaluate module effectiveness. Results showed that students demonstrated an increased interest in CM&S through module progression and that modules promoted the understanding of course content. In addition, students exhibited increased understanding and competency in finite element model development and simulation software use. Lastly, it was evident that students recognized the importance of coupling theory, experiments, and modeling and understood the importance of CM&S in biomedical engineering and its broad application. Our findings suggest that integrating well-designed CM&S modules into undergraduate biomedical engineering education holds much promise in supporting student learning experiences and introducing students to modern engineering tools relevant to professional development.

Ways of Being Smart in Engineering: Beliefs, Values, and Introductory Engineering Experiences

Common discourse conveys that to be an engineer, one must be “smart.” Our individual and collective beliefs about what constitutes smart behavior are shaped by our participation in the complex cultural practice of smartness. From the literature, we know that the criteria for being considered “smart” in our educational systems are biased. The emphasis on selecting and retaining only those who are deemed “smart enough” to be engineers perpetuates inequity in undergraduate engineering education. Less is known about what undergraduate students explicitly believe are the different ways of being smart in engineering or how those different ways of being a smart engineer are valued in introductory engineering classrooms. In this study, we explored the common beliefs of undergraduate engineering students regarding what it means to be smart in engineering. We also explored how the students personally valued those ways of being smart versus what they perceived as being valued in introductory engineering classrooms. Through our multi-phase, multi-method approach, we initially qualitatively characterized their beliefs into 11 different ways to be smart in engineering, based on a sample of 36 engineering students enrolled in first-year engineering courses. We then employed quantitative methods to uncover significant differences, with a 95% confidence interval, in six of the 11 ways of being smart between the values personally held by engineering students and what they perceived to be valued in their classrooms. Additionally, we qualitatively found that 1) students described grades as central to their classroom experience, 2) students described the classroom as a context where effortless achievement is associated with being smart, and 3) students described a lack of reward in the classroom for showing initiative and for considerations of social impact or helping others. As engineering educators strive to be more inclusive, it is essential to have a clear understanding and reflect on how students value different ways of being smart in engineering as well as consider how these values are embedded into teaching praxis.

Teaching Reform of “Mine Ventilation and Safety” Based on Modular "Smart Classroom" Construction

“Mine Ventilation and Safety” is a fundamental course for safety engineering students. However, the current teaching mode has several shortcomings, including low student motivation, an irrational teaching mode, inefficient teacher-student interaction, and unreasonable process assessment. These issues fail to meet the requirements of the information age for undergraduate engineering education objectives. The course “Mine Ventilation and Safety” will be reformed based on the development of the Internet and the widespread application of information technology. The basic knowledge of the course will be reorganized, and the teaching content will be reconstructed. The implementation of a network information platform to create a “smart classroom” can enhance students' learning initiative, improve teacher-student interaction efficiency, and enhance students' ability to solve practical problems. This can lead to the cultivation of high-quality, professional, and skilled individuals.

Longitudinal Analysis of Co-Curricular Involvement Among Engineering Undergraduates: Exploring Timing, Type, and Self-Reported Skills Development

The purpose of this study is to explore the self-reported professional competencies gained by engineering students involved at different rates and types of co/extra-curricular activities (CECAs) between their grade 12 and junior years of undergraduate engineering education. The contribution of this work is in using longitudinal data to understand how student engagement and learning outcomes might evolve to inform potential co-curricular programming changes. We analyzed data from an annual professional development survey from 970 students from 2016-2019. Findings show that higher engagement may not necessarily lead to higher skill acquisition for all students per unit of time, particularly in engineering-focused facets of professional skills. Co-curricular spaces are prone to be dominated by certain demographic profiles, and students are likely to engage in nontechnical work and clubs, as compared to co-curricular projects and research experiences. We conclude that future work should attempt to specify the “goldilocks” level of involvement, understand barriers to participation, and robustly characterize the nature of learning and students’ recognition of their learning through CECAs.

An investigation of using elaborated and metacognitive feedback strategies in interactive instructional videos

The purpose of this study is to compare the use of elaborated and metacognitive feedback strategies in interactive instructional videos in terms of undergraduate students’ engagement and metacognitive awareness levels. This study also aims to investigate undergraduate students’ evaluations of elaborated and metacognitive feedback in these instructional videos based on qualitative data. This study used a basic randomized post-test-only experimental design comparing two treatments supported by qualitative data. The participants were 52 preservice teachers who registered for an undergraduate educational technology course offered by a faculty of education. They were randomly assigned to the metacognitive and the elaborated feedback groups. The data were collected with the Short Form of the User Engagement Scale and the Metacognitive Awareness Inventory. In addition, qualitative data were collected through interviews and used to examine students’ evaluations of the elaborated and metacognitive feedback used in the interactive instructional videos. The results showed that there was no statistically significant difference between the two types of feedback in terms of students’ engagement and metacognitive awareness levels. The qualitative findings indicated that while the two types of feedback did not provide a significant superiority over each other, students viewed the two types of feedback as serving different purposes. Our findings suggest that customizing the type of feedback based on students' answers and subject mastery level, or a thoughtful integration of both types of feedback, could enhance the learning experience in interactive instructional videos.

Experiential learning in engineering education: A systematic literature review

AbstractBackgroundThe evolving transformations of our society at large, academic institutions, and engineering discipline in the 21st century have profound implications for the nature of experiential learning being offered in engineering education. However, what is experiential learning in the context of engineering education?PurposeThe introduction and evaluation of experiential learning in undergraduate engineering education between 1995 and 2020, as well as the essential elements for consideration in its future implementation, have been analyzed and synthesized.Design/MethodA population–intervention–comparison–outcome framework and PRISMA flow diagram were used to outline a systematic literature review on how experiential learning was introduced into undergraduate engineering curricula, how it was evaluated, and the essential elements for consideration in its future implementation.FindingsA total of 220 studies were synthesized. These studies offered a new lens of seeing experiential learning, which were interpreted as “paradigm shifts.” More than one‐half of the total studies were conducted between 1995 and 2005. These studies were strongly directed at measuring student performance and occurred in a decade when many North American engineering curricula were being restructured. The review indicated that experiential learning has been successfully carried out via diverse methodologies. However, there is a strong need to enrich it with a theoretical basis.ConclusionsExperiential learning introduced into engineering education appeared to be an interdependent self–school–community entity. In the changing work environment of the 21st century, heightened by the impacts of the COVID‐19 pandemic, invoking the inseparability of self, school, and community would provide unique perspectives to our evolving understanding of experiential learning and its relevance in engineering discipline.

The Influence of Industrial Work Practice Experience-Career Information on Student Competence with Work Motivation as an Intervening Variable in Bachelor of Electrical Engineering Education Graduates

Objective: This research aims to analyze (1) the direct influence of industrial work practice experience on work motivation, (2) the direct influence of industrial work practice experience on competency, (3) the indirect influence of industrial work practice experience on work readiness through work motivation; (4) the direct influence of career information on work motivation; (5) the direct influence of career information on competency; (6) indirect influence of career information on competence through work motivation; and (7) the direct influence of work motivation on the competency of undergraduate Electrical Engineering Education students at the Faculty of Engineering. Method: The quantitative approach used in this research is the path analysis model. The population in this study were all undergraduate students of Electrical Engineering Education at the Faculty of Engineering, with a total population of 194 graduate students. Results: This research concluded that (1) industrial work practice experience has a direct effect on work motivation by 16%; (2) industrial work practice experience has a direct effect on competency by 16.81%; (3) industrial work practice experience has an indirect effect on competence through work motivation of 1.25%; (4) career information has a direct effect on work motivation by 7.29%; and (5) career information has a direct effect on competency by 4.41%. Novelty: Internship experience has a direct influence on work motivation and competence. This means that the Department of Electrical Engineering is expected to properly monitor and evaluate the implementation of students' industrial work practices in industry. Monitoring can be done through monitoring instruments, which must be filled in by internal supervisors and external supervisors, with the hope of increasing the effectiveness of implementing industrial work practices. Apart from that, the industry is expected to be able to optimize the role of students during industrial work practices so that they gain knowledge and experience that influences work motivation and competence.

Engineering Praxis Ethos: Designing Experiences to Support Curricular and Instructional Improvement in STEM Education

This paper discusses engineering praxis ethos (EPE), a proposed framework for constructing a STEM learning environment embedding interrelated components of learner experience and design activity, which can support curriculum and instructional design and evaluation in STEM education. The authors propose that STEM is a meta-discipline that relies on the design life cycle, the intellectual root of engineering disciplinary knowledge. The nature of design and design activity calls attention to domain-specific needs of STEM teachers and focuses discussions and critiques about the epistemological adequacy of integrated STEM content knowledge. Given the urgent need for learners to develop 21st century skills in STEM, the authors argue for the feasibility of incorporating both mathematical and simulation models using new technologies when designing experiences for learners. An example of teaching and learning systems thinking in undergraduate engineering education highlights how EPE can be a viable theory of action for STEM educators.

MOOC-Based Flipped Classroom for On-Campus Teaching in Undergraduate Engineering Courses

<italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Contribution:</i> This work studies how to integrate massive open online courses (MOOCs) into traditional, face-to-face, Undergraduate Engineering Courses. <p xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <i>Background:</i> MOOCs emerged as an innovative trend in online learning with distinctive and attractive features, such as ease of access and cost effectiveness for large audiences. For this reason, they have attracted a lot of attention for their potential in contributing to global challenges in contemporary Engineering education. However, the integration of MOOCs into traditional, on-campus courses and programs in higher education remains an open problem. <p xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <i>Research Question:</i> What is the most effective MOOC-blending strategy for traditional, on-campus engineering programs? <p xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <i>Methodology:</i> To answer this question, first a literature review was conducted on the utilization of MOOCs within face-to-face Undergraduate Education. Based on this literature review, this work advocates for the MOOC-based flipped (MBF) classroom as the strategy with the highest potential for MOOC-based blending. The main pedagogical and design principles of this methodology are described and a case study is presented on a cohort of students (<i>N</i> <inline-formula> <tex-math notation="LaTeX">$~=~$</tex-math> </inline-formula>23) enrolled in a Digital Signal Processing course within an Undergraduate Electronics Engineering Program. This is a position paper based on evidence from the literature, but the case study is used to illustrate how the MBF design principles can be implemented in practice. <p xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <i>Findings:</i> The results suggest that the MBF methodology is a growing trend in Undergraduate Engineering Education with the potential to facilitate student’s active learning in synchronous face-to-face sessions while fostering the adoption and usage of MOOCs.

Undergraduate engineering education with hands-on experimental acoustic field work

Offering undergraduate students access to technician-level work experience early in their academic career has successfully promoted subsequent interest in and pursuit of independent inquiry in acoustics. Over the past 9 years, approximately 70 undergraduate students have been affiliated with the East Carolina University Department of Engineering’s acoustics and vibrations laboratory. Of those 70, 30 have pursued independent inquiry, 11 have attended a professional meeting, 7 have presented at a professional meeting, and 7 have pursued additional study or secured positions in a relevant field. The student work has spanned several topical areas in acoustics and vibrations. The primary effort has been collecting synchronized atmospheric and acoustic data over long ranges in littoral environments. This work presents the best practices the investigators have cultivated for training, recruiting, and retaining quality undergraduate research assistants. Both paid research positions and unpaid work done for course credit are included in the discussion.

Are we ready for undergraduate educational technology programs? Lessons and experience from student satisfaction in China

Are we ready for undergraduate educational technology programs? Lessons and experience from student satisfaction in China

Fifty Years of Biomedical Engineering Undergraduate Education in Mexico and Latin America: Results, Reflections and Perspectives.

This manuscript provides reflections and perspectives on BME education in IEEE Region 9 (Mexico and Latin America) on the 50Th anniversary of the founding of these undergraduate programs. It includes a bit of history, as well as analysis of around 150 existing programs in the region. Results of the different approaches are also included. A discussion of results as well as an analysis of new perspectives and opportunities for the future can be found in the section on conclusions.

Predicting global energy demand for the next decade: A time-series model using nonlinear autoregressive neural networks

Energy demand forecasting has been an indispensable research target for academics, which has led to creative solutions for energy utilities in terms of power system design, control, and planning. The usefulness of energy demand forecasting is confined to the power engineering industry but globally exceeds such outcomes to contribute to the environment and health sectors. Despite the large number of research projects published on this topic, the challenge of energy demand forecasting still exists, especially with the developments in modeling concepts via artificial intelligence, which motivates more attractive solutions for the variables involved in energy demand forecasting. Mathematical correlation or extrapolation-like methods cannot be effective in all situations; however, when a time series neural network is presented, most statistical, empirical, and theoretical problems can be easily handled. This paper presents a simple and easy-to-understand method for the next decade of energy demand forecasting based on a nonlinear autoregressive (NAR) neural network. From its time series past values, NAR structurally is an optimal predictor for a future variable. A publicly available data set for global energy consumption has been used to construct the network model with sufficiently accurate results. The evidence has appeared in precisely following the exponential trend of energy consumption as well as the regressions for training, testing, and validation, which ensures the model's robustness and avoids getting involved in overfitting. The proposed model concepts and results can be easily used in undergraduate engineering education, training graduates, and future research.

Sociotechnical Undergraduate Education for the Future of Natural Resource Production

The greatest challenges for contemporary and future natural resource production are sociotechnical by nature, from public perceptions of mining to responsible mineral supply chains. The term sociotechnical signals that engineered systems have inherent social dimensions that require careful analysis. Sociotechnical thinking is a prerequisite for understanding and promoting social justice and sustainability through one’s professional practices. This article investigates whether and how two different projects enhanced sociotechnical learning in mining and petroleum engineering students. Assessment surveys suggest that most students ended the projects with greater appreciation for sociotechnical perspectives on the interconnection of engineering and corporate social responsibility (CSR). This suggests that undergraduate engineering education can be a generative place to prepare future professionals to see how engineering can promote social and environmental wellbeing. Comparing the different groups of students points to the power of authentic learning experiences with industry engineers and interdisciplinary teaching by faculty.

Reflections on problems of educational practice in a project course design for professional authenticity, cultural relevance, and sociotechnical integration

ABSTRACT This paper examines specific problems of educational practice that I, an undergraduate engineering educator and education researcher, have encountered in creating an interdisciplinary engineering project course. I reveal my process of theorising about problems of practice to position engineering educators’ pedagogical theorising as worthy of scholarly focus. In a reflective scholarship of teaching and learning paradigm, I take the iterative design of this course as the object of inquiry, across semesters and institutional contexts. I discuss the iteration of five key dimensions of the course: (1) authenticity to engineering professional work, (2) promoting learning of teamwork skills, (3) complexities and equity dimensions of situated project-based learning environments, (4) valuing social sciences and social context reasoning for engineers, and (5) creating a responsive curriculum for students. I distil insights related to each of these dimensions. I conclude with a consideration of the interplay between these dimensions and a reflection on the form of scholarship for engineering education.

Flipped Learning Model: An Effective Approach to Primary School STEM Education

As early as 1986, the US National Science Board published Undergraduate Science, Mathematics, and Engineering Education, which is regarded as the initiation of STEM education (NSB, 1986). In October 2005, the National Academy of Science, National Academy of Engineering, Institute of Medicine, and National Research Center jointly submitted to the Congress of the United States Rising Above the Gathering Storm: Energizing and Employing America for a Brighter Economic Future, a report that put forward relevant recommendations to promote STEM education (Bybee, 2010). In October 2007, the US National Science Board issued A National Action Plan for Addressing the Critical Needs of the US Science, Technology, Engineering, and Mathematics Education System, proposing to expand STEM education from colleges to primary and secondary schools (NSB, 2007). In 2009, former President of the United States, Barack Obama, emphasized the need for the nation to prioritize the development of STEM education. Since then, the US federal government has heavily invested in STEM education research across all levels, from kindergarten through higher education. Educational communities in other countries have also begun researching and implementing STEM education practices. Numerous studies and extensive practice have demonstrated the potential of STEM education in promoting students’ cognitive development, enhancing their critical thinking, problem-solving, and creativity skills, as well as improving their emotional and spiritual well-being.