Background: Challenge‐based learning (CBL) is a pedagogical approach increasingly adopted in engineering education. Despite its growing practice, there is little consensus in the literature about how CBL is implemented in engineering curricula and what experiences teachers and students have in relation to it.Purpose: To address this gap, the following research questions guided the study: How is CBL currently implemented in engineering education? What difficulties and lessons learned are associated with the implementation of CBL?Methods: We systematically reviewed the empirical literature published between 2010 and 2021. Forty‐eight empirical studies describing CBL implementation were analyzed using the curricular spider‐web framework.Results: The review shows the variation in CBL implementation at the course and project levels. CBL courses and projects shared the use of open‐ended, real‐world challenges as a starting point for student learning. However, they differed in the embeddedness of a challenge in specific courses and the focus of the learning, which ranged across knowledge acquisition, knowledge application, and development of transversal skills. CBL experiences also varied in terms of challenge characteristics, such as the link with global societal challenges, stakeholders' involvement, and multidisciplinarity. Similar difficulties and lessons learned were reported by teachers and students across the different examples of CBL implementation.Conclusions: CBL as a pedagogical approach in engineering education can promote student engagement with complex societal challenges within a real‐world context. However, there are limitations to the review and implications of the findings for educational research and practice.

Research on the effectiveness of case studies in teaching engineering ethics in higher education is underdeveloped. To add to our knowledge, we have systematically compared the outcomes of two case approaches to an undergraduate course on the ethics of technology: a detached approach using real-life cases and a challenge-based learning (CBL) approach with students and stakeholders acting as co-creators (CC). We first developed a practical typology of case-study approaches and subsequently tested an evaluation method to assess the students’ learning experiences (basic needs and motivation) and outcomes (competence development) and staff interpretations and operationalizations, seeking to answer three questions: (1) Do students in the CBL approach report higher basic needs, motivation and competence development compared to their peers in the detached approach? (2) What is the relationship between student-perceived co-creation and their basic needs, motivation and competence development? And (3) what are the implications of CBL/CC for engineering-ethics teaching and learning? Our mixed methods analysis favored CBL as it best supported teaching and research goals while satisfying the students’ basic needs and promoting intrinsic motivation and communication competences. Competence progress in other areas did not differ between approaches, and motivation in terms of identified regulation was lower for CBL, with staff perceiving a higher workload. We propose that our case typology model is useful and that as a method to engage students as co-creators, CBL certainly merits further development and evaluation, as does our effectiveness analysis for engineering ethics instruction in general and for case-study approaches in particular.

Energy justice literature generally treats its three tenets, distributional justice, procedural justice and recognition justice, as separate and independent issues. These are seen as separate dimensions by which criteria can be formulated for a just state of affairs. And a just state of affairs regarding energy should fulfill all criteria. However, we show, using empirical research on six European energy communities that the tenets of energy justice are interdependent and negotiated in practice. We show this interdependency using three core concerns of justice—risk, effort and power—which we identified through our empirical work. Our findings reveal that community members are often willing to take risks and put in effort, if they are compensated with more power within the community. Similarly, members are willing to compromise power if no effort or risk-taking is required from them. This demonstrates the interdependency of the tenets “procedural justice” and “distributional justice” within energy communities. We reflect on the need for energy justice theory and policymakers to recognize the significance of this interdependency.

Current societal changes and challenges demand a broader role of technological universities, thus opening the question of how their role evolved over time and how to frame their current responsibility. In response to urgent calls for debating and redefining the identity of contemporary technological universities, this paper has two aims. The first aim is to identify the key characteristics and orientations marking the development of technological universities, as recorded in the history of engineering education. The second aim is to articulate the responsibility of contemporary technological universities given their different orientations and characteristics. For this, we first provide a non-systematic literature review of the key pedagogical orientations of technological universities, grounded in the history of engineering education. The five major orientations of technological universities presented in the paper are technical, economic, social, political, and ecological. We then use this historical survey to articulate the responsibilities of contemporary technological universities reflecting the different orientations. Technological universities can promote and foster the development of scientific, professional, civic, legal, or intra- and inter- generational responsibility. We argue that responsibility is not specific to any particular orientation, such that the concept is broadened to complement each orientation or mix of orientations of a technological university. Our contribution thus serves as a call for technological universities to self-reflect on their mission and identity, by offering a lens for identifying the orientations they currently foster and making explicit the responsibility arising from their current orientation or the ones they strive to cultivate.

The three-tenet model, which focuses on ‘distributional justice’, ‘procedural justice’, and ‘justice as recognition’, has emerged as the most influential framework in the field of energy justice. Based on critical reviews of the three-tenet model, we identify three challenges that the model currently still faces: (i) a normative challenge on the grounding of the three-tenet model in philosophical theories; (ii) an ‘elite’ challenge on the justification of the use of power in energy-related decision; and (iii) a practical challenge on the application of the three tenets in situations of conflicting justice demands. In this article, we provide the basic contours of a three-step pluralist and pragmatic dialogue model for questions of energy justice that addresses the three challenges, based on the ‘commonwealth model’ of Luc Boltanski and Laurent Thévenot. The model proposes to create moral legitimacy in the face of plural demands for energy justice by engaging actors in an inclusive dialogue based on an explicit recognition of Boltanski and Thévenot’s commonwealth model. We thereby make three contributions to the existing literature on energy justice. First, the commonwealth model’s rootedness in normative political theory provides a stronger philosophical underpinning than was available up till now in the literature (challenge 1). Second, it allows one to go beyond the (almost exclusive) focus on injustices perpetrated on disempowered or marginalised groups, to include questions on the justified exercise of power (challenge 2). Third, the commonwealth model shows us practical ways out of situations where conflicting demands for justice are being made (challenge 3).