Digital Commons Network^™

Engineering Students Reflect On Work-Life Relevant Learning, Camilla Björn, Kristina Edström, Viggo Kann

Research Papers

As engineering education is a professional education, it should prepare students for working life. However, there are obvious limitations to the amount of content that is possible to cover and the authenticity of the learning environments. In this study, we investigate the students’ awareness and perception of these limitations by answering the following two research questions: What competencies do the students view as work-life relevant? How do students reflect on their opportunities to learn these competencies? The context of the study is the five-year Master of Science in Engineering and Computer Science at KTH Royal Institute of Technology. Throughout the …

Congruence And Friction Between Teachers’ Intentions And Students’ Perceptions Of Cbl Courses, Kerstin Helker, Selina Michel, Michael Bots, Patrik Mottl, Aet Michelson

Research Papers

Challenge-Based Learning (CBL) has become specifically popular in higher engineering education as it embraces authentic, active, and interdisciplinary learning that requires students’ self-direction and collaborative decision-making. The CBL compass (van den Beemt et al. 2023) has been widely applied to capture the variety of educational innovations under the CBL label regarding their vision, teaching and learning, and support. As the tool only captures the teachers' intentions and goals, the question remains whether discrepancies occur with student perceptions of the CBL learning environment that may cause friction.

Epistemologies Of Assessment Instruments, Raenita Fenner, Peggy O'Neill, Kerrie Douglas, Elliot P. Douglas

Research Papers

Understanding our epistemological perspective when conducting engineering education research is important for situating the knowledge claims we are making. Depending on that perspective, we may situate the knowledge claims as definitive, representing an absolute Truth, or as contingent, representing a contextualized truth. Traditionally, quantitative research has been identified as positivist, while qualitative research is diverse in its epistemological assumptions, ranging from positivist to interpretivist to Critical and the “posts.” Thus, results from quantitative studies are often treated as generalizable, absolute, and decontextualized, while quantitative studies are treated as particular, contingent, and contextualized. Assessment instruments, being quantitative, are associated with positivist …

Resilience-Related Competencies In Engineering Education – Mapping Abet, Eur-Ace And Cdio Criteria, Ann-Kristin Winkens, Felix Engelhardt, Carmen Leicht-Scholten

Research Papers

In view of the increasing intensity and frequency of natural disasters due to climate change, engineers need to be able to design systems and infrastructures that are resilient to disruptions. Resilience, here, describes the ability of systems to not only be prepared for sudden crises and to recover from these, but also to learn in order to build adaptive capacity. However, research has shown that there is a lack of system resilience and related competencies in engineering education at various levels. First, there are only a few studies that address resilience on a system level in engineering education. Second, studies …

Validity Of Student Professional Practice Competency Claims, David Lowe, Anthony Kadi

Research Papers

The University of Sydney has introduced a program of engaging engineering students throughout their degree program in diverse forms of self-selected exposure to, and engagement with, professional practice. To gain recognition of completed activities students are required to submit “claims” that include identification of the core competencies that were developed and demonstrated during the activity, along with a detailed reflection on their learning. Given that the claims are highly individualised and often unsupervised, assessment is predominantly limited to evaluation of the reflections along with evidence of the activity. A key question in the program relates to the validity of the …

Sustainability And Innovation: Exploring The Relationship Between Sustainability And Companies’ Engagement In Innovation Ecosystems In The German Engineering Industry, Thies Johannsen

Research Papers

This study identifies sustainable companies in the engineering industry in Germany and investigates their engagement in innovation ecosystems based on varying collaborative formats and transfer pathways. To this end, 200 medium and large companies were interviewed. For the analysis of the data, the study operationalised sustainability and identified sustainable companies based on responses concerning their environmental, social, and economic performance. These results were then cross-referenced with activities within innovation ecosystems. Results are consistent with the state of research and indicate that sustainable companies are more engaged in innovation ecosystems than non-sustainable companies. This suggests that companies considered sustainable are more …

Assessment Of Online Accreditation Of Engineering Programs: A Cultural-Historical Activity Theory (Chat) Analysis, Kasongo Didier Nyembwe, Tajudeen Mojisola, Zach Simpson

Research Papers

This paper shows how Cultural Historical Activity Theory (CHAT) can provide a practical framework for online accreditation of engineering programmes in South Africa. Far from being inaccessible, CHAT can provide engineering accreditation bodies with a conceptual framework and theory of change for online accreditation of engineering programs. Within the context of program accreditation in South Africa, the paper leverages CHAT to comprehend the dynamic interplay of digital technologies as deployed during online accreditation including, amongst others, video conferencing, social media and cloud storage, and how these affect online accreditation of engineering programmes. It is concluded that theory-based research and practice …

Innovating Pedagogy, Space And Technology In A South African Engineering Classroom, Fatima Mohamed Darsot, Zach Simpson

Research Papers

The use of technology has become ubiquitous in higher education; however, many university teachers, particularly in the global South, are not confident with using technology when teaching. As a result, engineering curricula often maintain the predominance of “chalk and talk” modes of pedagogy, which often leave students disengaged from what they are learning. Technology offers access to new modes of teaching and learning, but needs to be used in pedagogically meaningful ways. Lecturers are required to teach in innovative ways, using innovative technologies, but are required to do so in classrooms designed and built many decades ago. This is problematic …

Learning Through Screens During Covid-19 Crisis: Foresee Tomorrow's Education By Analyzing Yesterday's Setbacks And Barriers, Hanen Kooli-Chaabane, Antoine Lanthony, Nicolas Peyret

Research Papers

This paper aims to enrich the state of the art on engineering and management learning and education by shedding light on the barriers encountered during the COVID-19 crisis due to the imposed digital transformation. Our research question is: what were the barriers encountered in remote and hybrid learning during pandemic experiences and what lessons can be drawn for higher education in the context of Problem-Based Learning (PBL)? This paper aims to enrich the debate on how digitalization impacted the learning and teaching experience in teaching modules traditionally achieved face-to-face.

Effect Of Engineering Education On Students’ Ethical Attitudes, Ulla-Talvikki Anniina Virta, Hannu-Matti Järvinen

Research Papers

Integrating teaching about ethics in engineering degree has challenges: Teachers focused on the degree core topics may lack the expertise to handle the ethics, and teachers with an ethics background may struggle to connect the ethics teaching to the field-specific issues. In addition, a portion of the students themselves may consider the non-core topic to be unnecessary or demotivating, which poses further challenges for the teaching. In the paper, we explore the ethical attitudes of students based on a survey conducted on information technology, electrical engineering and computer sciences students at our university.

The survey received 224 responses. We compare …

‘There’S A Machine On The Team’: Employers’ Perspectives On Graduate Employability In Digitised Workplaces, Chris. Winberg, Simon Winberg

Research Papers

The implementation of interconnected digital and cyber-physical technologies across engineering fields is changing the nature of professional work. These new forms of work present both technical and social challenges; it is therefore timely to consider the implications of the digital transformation of work for engineering education. In this study the focus is on the technical and social skills that employers have identified as desirable for productive work practices in digital/cyber-physical environments. The research question guiding the study is: What technical and social skills do employers in digitised/cyber-physical workplaces value in engineering graduates? The study drew on Legitimation Code Theory’s Specialization …

Going Beyond Intentions: A Methodology For Assessing Entrepreneurial Activity Among Engineering Education Alumni, Saul Garcia Huertes, Ramon Bragós Bardia

Research Papers

This research paper proposes a novel methodology for evaluating entrepreneurial activity among engineering education alumni using their public CVs as our main source of information. The objective is to go beyond measuring entrepreneurship intentions or mindset through surveys, and instead analyse actual career data to assess the impact of entrepreneurship education. The study utilises shared user data and employs GPT (Generative Pretrained Transformer) models to infer entrepreneurial activity that extends beyond job titles, delving into the specific responsibilities and achievements associated with each position.

How To Characterise Performance In Engineering Freshmen’S Modelling Tasks?, Sophie Charles, Nicolas Peyret

Research Papers

This paper presents a study aiming at characterising engineering freshmen’s performance in modelling tasks, as well as the strategies they adopt to execute them, before and after taking a 3-D modelling course. 97 freshmen in a French engineering school were asked to produce 3-D models of a part, using three views and the product development platform Onshape. The accuracy of their models was assessed using geometrical, dimensional and functional criteria. The students’ performance was also investigated with regards to their modelling strategies. We characterised more specifically the strategies they adopted to constrain the overall length of the part, and pierce …

Emotional Labor Experienced In Team-Projects: A Comparison Of Engineering And Hospitality Students, Nihat Kotluk, Roland Tormey, Rachel Germanier, Annick Darioly

Research Papers

Team projects are an integral part of the student learning experience. However, emotions can significantly affect student performance during team projects. Students use different emotion regulation strategies, such as surface-acting (emotive dissonance) and deep-acting, to regulate their emotions during team projects. These strategies can result in different ‘emotional labor’ levels, leading to emotional exhaustion, dissonance, and burnout. The level of emotional labor may also vary depending on the discipline and the nature of the work. This study thus investigated if engineering and hospitality students have different levels of emotional labor in team projects. Data were collected using a modified Emotional …

A Framework For Investigating The Application Of Educational Theories In Engineering Education Research, Vivian Van Der Werf, Gitte Van Helden, Johannes Schleiss, Gillian N. Saunders-Smits

Research Papers

Grounding the design of educational interventions and their analysis in theory allows us to understand and interpret results of interventions and advance educational theories. Moreover, building an understanding of which educational theories are used and how they are used can build a consensus among researchers and mature the research in a field. In this paper, we investigate the extent to which educational theories are used to ground the design, analysis, and evaluation of learning activities in engineering education. For this purpose, we developed a coding instrument to determine: (1) which educational theories are expressed in studies investigating learning activities and …

Nurturing Community: Using Community-Based Service Learning In Biopharmaceutical Engineering Education., Miriam I Jiménez-Pérez, Yocanxóchitl Perfecto-Avalos., Mariana C Orellana- Haro

Research Papers

This project evaluates the use of CBSL as a strategy for teaching clinical investigation in the development of biopharmaceutical products based on the nutritional needs of children of a low-income community. To achieve this purpose, our students formulated various functional foods that provided the necessary nutrients for the children in the target community. Afterwards, they drafted the corresponding clinical protocols for each formulation, considering possible ethical implications. The academic evaluation was based on the comparison of courses with and without CBSL. The study found that students showed a slight improvement in academic performance with CBSL. This suggests that CBSL can …

Inclusive Engineering Classrooms: Student Teaching Assistants’ Perspectives, Joelyn De Lima, Siara Isaac, Helena Kovacs

Research Papers

Inclusive teaching is the intentional practice of recognising biases, working to mitigate their impact, and ensuring that students have equitable learning opportunities. In addition to improving students' sense of belonging and self efficacy, inclusive teaching improves retention, improves academic performance, and reduces achievement gaps. In many large enrollment introductory classrooms, student teaching assistants (TAs) contribute to the classroom climate in addition to the teachers and the students. In this qualitative study, 262 TAs were asked about their teaching strengths, areas that need improvement, obstacles, and ideas about their role in reducing incidents of discrimination or harassment. We coded their open-ended …

Teachers’ Reflections On Their Experiences Teaching Interdisciplinary Project-Based Courses, Malin Kjellberg, Michael O'Connell, Becky Bergman, Christian Stöhr, Johanna Larsson

Research Papers

In project-based, interdisciplinary engineering courses, teachers face the challenge of not only imparting technical knowledge but also facilitating effective project- and teamwork. In this study we conducted a thematic qualitative analysis of 11 teachers' reflections on interdisciplinary project-based learning (PjBL). The results show that teachers appreciated PjBL as a means to motivate students and that one challenge was handling differences in terms of student disciplinary background. While most teachers did not see a need for further training, teachers who did identify such needs also seemed to already apply a wider range of PjBL teaching strategies. We discuss the implication of …

Experiences And Career Choices Of Female Engineering Undergraduates In China, Zeyi Liu, Inês Direito, Yuwei Xu

Research Papers

It is a global issue that the ‘pipeline’ leading to STEM occupations begins to ‘leak’ after graduation from STEM subjects, and the leakage tends to be much more severer for women. This study adds to current discussions on the underrepresentation of women in STEM fields, emphasizing the roles of gender and family engineering social capital in the career choices of female engineering students in China. The study follows an explanatory mixed-methods research design including a survey and interviews. The survey was completed by 508 Chinese engineering undergraduates at Chinese universities and created a quantitative descriptive landscape that situates the qualitative …

How To Develop Teachers' Well-Being?, Beatrix Séllei, Emma Lógó

Research Papers

The well-being of teachers is one key to students’ and education’s success. As an innovative solution, we hold a training program for educators using design thinking based on the “Designing Your Life” program that can be familiar with engineering educators’ mindsets. We adopted it for the Hungarian circumstances and made one pilot program and one real program with the self-applying teachers at the Budapest University of Technology and Economics. We surveyed teachers’ well-being with the PERMA Profiler at the beginning of the program and one month after the program in both samples and had in total of 41 answers (n=23). …

Changes In Higher Education Communication Practices And Tools - Through The Pandemic Towards New Communication Models, Mikko Ilari Nurminen, Hannu-Matti Järvinen, Jarmo Viteli, Petri Rantanen, Mika Saari

Research Papers

The COVID-19 pandemic has significantly impacted traditional modes of communication in higher education institutions, leading to a shift towards remote communication and digital tools. This scientific paper examines the changes in higher education communication practices and tools resulting from the pandemic. The paper analyzes the challenges and opportunities presented by this shift and the ways in which teachers have applied communication models familiar from contact teaching to distance education. A previous review of published literature on adaptations in higher education institutions identified key factors for a successful transition to novel distance education communication practices and tools. These factors included effective …

(Re)Defining Engineers’ Resilience: Part I An Exploratory Study Into How Engineering Educators Understand And Teach Resilience, Natalie Wint, Inês Direito

Research Papers

In recent years ‘resilience’ has increasingly been framed as a positive attribute that can play a role in the success of university students. The need for students to develop and demonstrate resilience seems particularly pertinent within engineering education. Firstly, engineering degrees are often associated with heavy workloads. This, alongside high rates of attrition and increases in mental health issues, suggests a need for students to demonstrate resilience. Secondly, engineering degrees prepare students for a profession, and it is likely that courses place emphasis on graduate attributes such as resilience. Finally, the rate of technological advancement and societal change places additional …

European And National Strategies Supporting The Implementation And Development Of Continuing Engineering Education At Scandinavian Universities, Ida Marie Lybecker Korning, Bente Nørgaard

Research Papers

Lifelong learning (LLL) and continuing engineering education (CEE) have been on the European Union’s agenda for almost three decades, formally initiated by the European Year of Lifelong Learning in 1996 and reinforced with several initiatives targeted at LLL since then. The current initiative, the European Year of Skills 2023, aims to promote a mindset of reskilling and upskilling. Nonetheless, before 1996, some universities were already developing diverse CEE activities and collaborating with external stakeholders such as the local industry. Many of these activities, however, have been initiated by passionate university staff or based on personal relationships within the organization. CEE …

Searching For Young Talent: Understanding Industrial Recruitment Practices For Hiring Engineering Degree Apprenticeship Students, Klara Kövesi, Christiane Gillet, Nathalie Krien

Research Papers

This study aims to investigate industrial companies’ recruitment practices and standards for hiring their engineering degree apprentices. We examine (1) how they find their future engineering degree apprentices, (2) their recruitment standards and (3) to what extent organisational characteristics shape their recruitment decisions. To answer these questions we have carried out an online quantitative study, comprising exclusively closed questions, with the participation of workplace mentors of engineering apprenticeship students (n=70). Subsequently, we have conducted a descriptive statistical data analyse on SPSS. Our results indicate that industrial companies find their engineering apprentices by means of students’ speculative applications or via engineering …

Academic Procrastination In Engineering Students, Pascal Wilhelm, Jarick Nijman

Research Papers

Procrastination is a common phenomenon in students in higher education. To voluntarily delay an intended course of action despite expecting to be worse off for the delay can affect academic performance, cause study delay, but also lead to frustration and stress. This study set out to explore students’ beliefs about what causes procrastination, the extent to which online education and the use of digital devices affects their level of procrastination, and their coping mechanisms and ideas about the kind of support a study program can offer to mitigate the effects of procrastination. Focus group interviews were conducted with first-, second- …

To Withdraw, Investigate, Negotiate Or Integrate? Students' Coping Strategies With Disorienting Dilemmas In Interdisciplinary Project Courses, Xiaoqi Feng, Julia Sundman, Hanna Aarnio, Maija Taka, Marko Keskinen, Olli Varis

Research Papers

In today’s rapidly changing and increasingly interconnected world, engineering educators are required to implement active pedagogical approaches to support students’ interdisciplinary problem-solving processes. However, interdisciplinary and experiential learning may evoke situations where students question their past learnings and even existing values, beliefs, or assumptions. Our study examined the emergence of “disorienting dilemmas”, a central concept to transformative learning theory, and students’ experiences in coping with them in engineering education. We interviewed ten students from two interdisciplinary project courses at School of Engineering in Aalto University, Finland, and conducted thematic analysis to identify the types of disorienting dilemmas and the coping …

Addressing Long-Term Challenges In Energy For Sustainable Futures By Applying Moonshot Thinking, Andreas Sumper, Marc Jené-Vinuesa, Carlos González-De-Miguel, Maria Marin-Macaya

Research Papers

The rapid and exponential changes in our world require the education of engineers who can develop solutions to future and long-term challenges such as climate change. Exploration and innovation methodologies such as Futures Thinking and Moonshot Thinking have the potential to equip engineering students with useful tools and skills to build sustainable futures. To this end, the InnoEnergy MSc Energy for Smart Cities programme at BarcelonaTech (UPC) has developed a challenge-based learning (CBL) course that applies moonshot thinking to tackle major energy problems. This paper presents the methodology refined over three years of implementing the CBL course with second-year Masters's …

Overview Of Various Components Of Lateral Flow Immunochromatography Assay For The Detection Of Mycotoxins And Limit Of Detection In Food Samples: A Systematic Review, Vinayak Sharma, Thasmin Shahjahan, Bilal Javed, Furong Tian

Articles

The detection of aflatoxins is essential for the food industry to ensure the safety and quality of food products before their release to the market. The lateral-flow immunochromatography assay (LFIA) is a simple technique that allows the rapid on-site detection of aflatoxins. The purpose of this review is to evaluate and compare the limits of detection reported in the most recent research articles, published between the years of 2015 and 2023. The limits of detection (LODs) were compared against the particle type and particle size, as well as other variables, to identify trends and correlations among the parameters. A growing …

Optimal Temperature-Actuated Control Of A Thermally-Insulated Roller Blind, Hani Alkhatib, Philippe Lemarchand, Brian Norton, Dominic O'Sullivan

Articles

By altering the thermal equilibria between internal and ambient environments, dynamic insulation can minimize heating and cooling building energy requirements. The performance of a thermally-insulated roller blind was evaluated both experimentally and via simulation studies. The variation of blind position was optimized to minimize building energy consumption, maintain thermal comfort, and minimize daylight discomfort for a particular system, location and conditions. The roller blind was adjusted between four positions, from fully-open to fully-closed, optimal indoor temperature switching thresholds found for moving to these blind positions were 15 °C, 18.4 °C, 19.4 °C and 21.4 °C, respectively. Using these resulted in …

Analysing Child Sexual Abuse Activities In The Dark Web Based On An Efficient Csam Detection Algorithm, Vuong Ngo, Christina Thorpe, Susan Mckeever

Articles

Abstract: Child sexual abuse material (CSAM) activities are prevalent on the Dark Web to evade detection, posing a global challenge for law enforcement. Our objective is to analyze CSAM discussions in this concealed space using a Support Vector Machine model, achieving an accuracy of 87.6%. Across eight forums, approximately 28.4% of posts contained CSAM, with victim ages most commonly reported as 12, 14, 13, and 11 years old for YouTube, Skype, Instagram, and Facebook, respectively. Additionally, in forums discussing boys, the most frequently mentioned nationalities in CSAM posts were English, German, and American, accounting for 12%, 7.8%, and 6% of …