Authors: Paola Seminara (Edinburgh Napier University); Alasdair Reid (Edinburgh Napier University).

Topic: Sustainable materials  in construction.

Engineering disciplines: Civil engineering; Manufacturing; Construction.

Ethical issues: Sustainability; Respect for the environment; Future generations; Societal impact; Corporate Social Responsibility.

Professional situations: EDI; Communication; Conflicts with leadership/management; Quality of work; Personal/professional reputation.

Educational level: Intermediate.

Educational aim: Practising Ethical Analysis: engaging in a process by which ethical issues are defined, affected parties and consequences are identified, so that relevant moral principles can be applied to a situation in order to determine possible courses of action.

 

Learning and teaching notes:

This case involves an early-career consultant engineer working in the area of sustainable construction. She must negotiate between the values that she, her employer, and her client hold in order to balance sustainability goals and profit. The summary involves analysis of personal values and technical issues, and parts one and two bring in further complications that require the engineer to decide how much to compromise her own values.

This case study addresses two of AHEP 4’s themes: The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4 here and navigate to pages 30-31 and 35-37.

The dilemma in this case is presented in two parts. If desired, a teacher can use the Summary and Part one in isolation, but Part two develops and complicates the concepts presented in the Summary and Part one to provide for additional learning. The case allows teachers the option to stop at multiple points for questions and / or activities as desired.

Learners have the opportunity to:

Teachers have the opportunity to:

 

Learning and teaching resources:

News articles:

Business:

Journal articles:

Educational institutions:

Citizen engagement organisation:

Professional organisation:

NGOs:

 

Suggested pre-reading:

Learners and teachers might benefit from pre-reading the above resources about EDI and enacting global responsibility, as well as introductory material on construction with mass timber such as information from Transforming Timber or the “How to Build a Wood Skyscraper” video.

 

Summary:

Originally from rural Pakistan, Anika is a construction engineer who has recently finished her postgraduate degree, having been awarded a fully funded scholarship. During her studies, Anika was introduced to innovative projects using mass timber and off-site methods of construction. After completing her studies, she was inspired to start her own consultancy practice in the UK, aiming to promote the use of sustainable materials within the construction industry.

James is the director of a well-established, family-owned architectural firm, originally started by his great-grandfather who was also a prominent societal figure. In the last year, James and his colleagues have sought to develop a sustainability policy for the firm. A key feature of this new policy is a commitment to adopt innovative, sustainable construction solutions wherever possible. James has been contacted by an important client who wants to commission his firm to work on a new residential development.

James first met Anika at university when they were both studying for the same postgraduate degree. Having a high regard for Anika’s capability and professionalism, James contacts Anika to propose working together to develop a proposal for the new residential development.

James hopes that Anika’s involvement will persuade the client to select construction solutions that are aligned with the new sustainability policy adopted by his firm. However, the important client has a reputation for prioritising profit over quality, and openly admits to being sceptical about environmental issues.

Anika schedules a meeting with the client to introduce herself and discuss some initial ideas for the project.

 

Optional STOP for questions and activities:

1. Discussion: Personal values – What are the different personal values for Anika, James, and the client? How might they conflict with each other?

2. Activity: Professional communication – Elevator pitch activity part 1 – Working in groups of 2-3 and looking at the three different stakeholders’ personal values, each group will create a persuasive pitch of 1 minute used by Anika to convince the client to focus on sustainability.

3. Activity: Technical Analysis – Assemble a bibliography of relevant projects using mass timber and off-site methods of construction, and identify the weaknesses and strengths of these projects in terms of sustainability and long- and short-term costs and benefits.

4. Activity:  Professional communication – Elevator pitch activity part 2 – After conducting your technical analysis, work in groups of 2-3 to revise your elevator pitch and role play the meeting with the client. How should Anika approach the meeting?

 

Dilemma – Part one:

After the first meeting, the client expresses major concerns about Anika’s vision. Firstly, the client states that the initial costings are too high, resulting in a reduced profit margin for the development. Secondly, the client has serious misgivings about the use of mass timber, citing concerns about fire safety and the durability of the material.

Anika is disheartened at the client’s stance, and is also frustrated by James, who has a tendency to contradict and interrupt her during meetings with the client. Anika is also aware that James has met with the client on various occasions without extending the invitation to her, most notably a drinks and dinner reception at a luxury hotel. However, despite her misgivings, Anika knows that being involved in this project will secure the future of her own fledgling consulting company in the short term – and therefore, reluctantly, suspects she will have to make compromises.

 

Optional STOP for questions and activities:

1. Discussion: Leadership and Communication – Which global responsibilities does Anika face as an engineer? Are those personal or professional responsibilities, or both? How should Anika balance her ethical duties, both personal and professional, and at the same time reach a decision with the client?

2. Activity: Research – Assemble a bibliography of relevant projects where mass timber has been used. How might you design a study to evaluate its structural and environmental credentials? What additional research needs to be conducted in order for more acceptance of this construction method?

3. Activity: Wider impact – Looking at Anika’s idea of using mass timber and off-site methods of construction, students will work in groups of 3-4 to identify the values categories of the following capital models: Natural, Social, Human, Manufactured and Financial.

4. Activity: Equality, Diversity, and Inclusion – Map and analyse qualities and abilities in connection with women and how these can have a positive and negative impact in the construction industry.

5. Discussion: Leadership and Communication – Which are the competitive advantages of women leading sustainable businesses and organisations? Which coping strategy should Anika use for her working relationship with James?

 

Dilemma – Part two:

Despite some initial misgivings, the client has commissioned James and Anika to work on the new residential development. Anika has begun researching where to locally source mass timber products. During her research, Anika discovers a new off-site construction company that uses homegrown mass timber. Anika is excited by this discovery as most timber products are imported from abroad, meaning the environmental impact can be mitigated.

 

Optional STOP for questions and activities:

1. Activity: Environmental footprint – Research the Environmental Product Declaration of different construction materials and whole life carbon assessment.

2. Discussion: Is transportation the only benefit of using local resources? Which other values (Natural, Social, Human, Manufactured and Financial) can be maximised with the use of local resources? How should these values be weighted?

3. Discussion: Professional responsibility – How important is Corporate Social Responsibility (CSR) in Construction? How could the use of local biogenic materials and off-site methods of construction be incorporated into a strategic CSR business plan?

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.


Author: Wendy Attwell (Engineering Professors’ Council).

Topic: Balancing personal values and professional conduct in the climate emergency. 

Engineering disciplines: Civil engineering; Energy and Environmental engineering; Energy. 

Ethical issues: Respect for the environment; Justice; Accountability; Social responsibility; Risk; Sustainability; Health; Public good; Respect for the law; Future generations; Societal impact. 

Professional situations: Public health and safety; Communication; Law / Policy; Integrity; Legal implications; Personal/professional reputation. 

Educational level: Intermediate. 

Educational aim: Practicing Ethical Reasoning: the application of critical analysis to specific events in order to evaluate and respond to problems in a fair and responsible way. 

 

Learning and teaching notes:  

This case study involves an engineer who has to weigh personal values against professional codes of conduct when acting in the wake of the climate crisis. This case study allows students to explore motivations and justifications for courses of action that could be considered morally right but legally wrong.  

This case study addresses two of the themes from the Accreditation of Higher Education Programmes fourth edition (AHEP4): The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4  here and navigate to pages 30-31 and 35-37. 

The dilemma in this case is presented in three parts. If desired, a teacher can use Part one in isolation, but Parts two and three develop and complicate the concepts presented in Part one to provide for additional learning. The case study allows teachers the option to stop at multiple points for questions and/or activities, as desired. 

Learners have the opportunity to: 

Teachers have the opportunity to: 

 

Learning and teaching resources: 

Professional organisations: 

Educational institutions: 

Education and campaign groups: 

 News articles:  

 

Summary: 

Kelechi is a civil engineer in a stable job, working on the infrastructure team of a County Council that focuses on regeneration and public realm improvements. Kelechi grew up in an environment where climate change and its real impacts on people was discussed frequently. She was raised with the belief that she should live as ethically as possible, and encourage others to consider their impact on the world. These beliefs were instrumental in leading Kelechi into a career as a civil engineer, in the hope that she could use her skills and training to create a better world. In one of her engineering modules at university, Kelechi met Amanda, who encouraged her to join a student group pushing for sustainability within education and the workplace. Kelechi has had some success with this within her own job, as her employer has been willing to participate in ongoing discussions on carbon and resilience, and is open to implementing creative solutions.  

But Kelechi is becoming frustrated at the lack of larger scale change in the wake of the climate emergency. Over the years she has signed petitions and written to her representatives, then watched in dismay as each campaign failed to deliver real world carbon reduction, and as the government continued to issue new licenses for fossil fuel projects. Even her own employers have failed to engage with climate advocates pushing for further changes in local policy, changes that Kelechi believes are both achievable and necessary. Kelechi wonders what else she can do to set the UK – if not the world – on a path to net zero. 

 

Dilemma – Part one: 

Scrolling through a news website, Kelechi is surprised to see a photo of her friend and ex-colleague Amanda, in a report about climate protesters being arrested. Kelechi messages Amanda to check that she’s ok, and they get into a conversation about the protests. Amanda is part of a climate protest group of STEM professionals that engages in non-violent civil disobedience. The group believes that by staging direct action protests they can raise awareness of the climate emergency and ultimately effect systemic change.  

Amanda tries to convince Kelechi to join the group and protest with them. Amanda references the second principle of the Statement of Ethical Principles published by the Engineering Council and the Royal Academy of Engineering: “Respect for life, law, the environment and public good.” Amanda believes that it is ok to ignore the tenet about respect for the law in an effort to safeguard the other three, and says that there have been plenty of unjust laws throughout history that have needed to be protested in order for them to be changed for the public good. She also references another part of the Statement: that engineers should ”maximise the public good and minimise both actual and potential adverse effects for their own and succeeding generations”. Amanda believes that by protesting she is actually fulfilling her duty to uphold these principles.  

Kelechi isn’t sure. She has never knowingly broken the law before, and is worried about being arrested. Kelechi consults her friend Max, who is a director of a professional engineering institution, of which Kelechi is a member. Max, whilst she has some sympathies for the aims of the group, immediately warns Kelechi away from the protests. “Forget about being arrested; you could lose your job and end your career.”  

 

Optional STOP for questions and activities: 

1. Discussion: What personal values will Kelechi have to weigh in order to decide whether or not to take part in a civil disobedience protest? 

2. Discussion: Consider the tenet of the Statement of Ethical Principles “Respect for life, law, the environment and public good.” To what extent (if at all) do the four tenets of this ethical principle come into conflict with one another in this situation? Can you think of other professional situations in which they might conflict? 

3. Discussion: Is breaking the law always unethical? Are there circumstances when breaking the law might be the ethical thing to do in the context of engineering practice? What might these circumstances be? 

4. Discussion: To what extent (if at all) does the content of the Statement of Ethical Principles make a case for or against being part of a protest where the law is broken?  

5. Discussion: Following on from the previous question – does it make a difference what is being protested, if a law is broken? For example, is protesting fossil fuels that lead to climate change different from protesting unsafe but legal building practices, such as cladding that causes a fire risk? Why? 

6. Activity: Research other professional codes of engineering: do these have clear guidelines for this situation? Assemble a bibliography of other professional codes or standards that might be relevant to this scenario. 

7. Discussion: What are the potential personal and professional risks or benefits for Kelechi if she takes part in a protest where the law is broken? 

8. Discussion: From a professional viewpoint, should Kelechi take part in the protest? What about from a personal viewpoint? 

 

Dilemma – Part two: 

After much deliberation, Kelechi decides to join the STEM protest group. Her first protest is part of a direct action to blockade a busy London bridge. To her own surprise, she finds herself volunteering to be one of two protesters who will climb the cables of the bridge. She is reassured by the risk assessment undertaken by the group before selecting her. She has climbing experience (although only from her local leisure centre), and safety equipment is provided.  

On the day of the protest, Kelechi scales the bridge. The police are called and the press arrive. Kelechi stays suspended from the bridge for 36 hours, during which time all traffic waiting to cross the bridge is halted or diverted. Eventually, Kelechi is convinced that she should climb down, and the police arrest all of the protesters.  

Later on, Kelechi is contacted by members of the press, asking for a statement about her reason for taking part in the protest. Kelechi has seen that press coverage of the protest is so far overwhelmingly negative, and poll results suggest that the majority of the public see the protesters’ actions as selfish, inconvenient, and potentially dangerous, although some have sympathy for their cause. “What if someone died because an ambulance couldn’t use the bridge?” asks someone via social media. “What about the five million deaths a year already caused by climate change?” asks another, citing a recent news article.  

Kelechi would like to take the opportunity to make her voice heard – after all, that’s why she joined the protest group – but she isn’t sure whether she should mention her profession. Would it add credibility to her views? Or would she be lambasted because of it? 

 

Optional STOP for questions and activities: 

1. Discussion: What professional principles or codes is Kelechi breaking or upholding by scaling the bridge?  

2. Activity: Compare the professional and ethical codes for civil engineers in the UK and elsewhere. How might they differ in their guidance for an engineer in this situation?  

3. Activity: Conduct a risk assessment for a) the protesters who have chosen to be part of this scenario, and b) members of the public who are incidentally part of this scenario. 

4. Discussion: Who would be responsible if, as a direct or indirect result of the protesters blocking the bridge, a) a member of the public died, or b) a protester died? Who is responsible for the excess deaths caused directly or indirectly by climate change? 

5. Discussion: How can Kelechi best convey to the press and public the quantitative difference between the short-term disruption caused by protests and the long-term disruption caused by climate change? 

6. Discussion: Should Kelechi give a statement to the press? If so, should she discuss her profession? What would you do in her situation? 

7. Activity: Write a statement for Kelechi to release to the press. 

8. Discussion: Suggest alternative ways of protesting that would have as much impact in the news but potentially cause less disruption to the public. 

 

Dilemma – Part three: 

Kelechi decides to speak to the press. She talks about the STEM protest group, and she specifically cites the Statement of Ethical Principles as her reason for taking part in the protest: “As a professional civil engineer, I have committed to acting within our code of ethics, which requires that I have respect for life, the environment and public good. I will not just watch lives be destroyed if I can make a difference with my actions.”  

Whilst her statement gets lots of press coverage, Kelechi is called out by the media and the public because of her profession. The professional engineering institution of which Kelechi is a member receives several complaints about her actions, some from members of the public and some from other members of the institution. “She’s bringing the civil engineering profession into disrepute,” says one complaint. “She’s endangering the public,” says another. 

It’s clear that the institution must issue a press release on the situation, and it falls to Kelechi’s friend Max, as a director of the institution, to decide what kind of statement to put out, and to recommend whether Kelechi’s membership of the institution could – or should – be revoked. Max looks closely at the institution’s Code of Professional Conduct. One part of the Code says that “Members should do nothing that in any way could diminish the high standing of the profession. This includes any aspect of a member’s personal conduct which could have a negative impact upon the profession.” Another part of the Code says: “All members shall have full regard for the public interest, particularly in relation to matters of health and safety, and in relation to the well-being of future generations.” 

As well as the institution’s Code of Conduct, Max considers the historic impact of civil resistance in achieving change, and how those engaging in such protests – such as the suffragettes in the early 1900s – could be viewed negatively at the time, whilst later being lauded for their efforts. Max wonders at what point the tide of public opinion begins to turn, and what causes this change. She knows that she has to consider the potential impacts of the statement that she puts out in the press release; how it might affect not just her friend, but the institution’s members, other potential protesters, and also her own career.  

 

Optional STOP for questions and activities: 

1. Discussion: Historically, has civil resistance been instrumental or incidental in achieving systemic change? Research to find out if and when engineers have been involved in civil resistance in the past. 

2. Discussion: Could Kelechi’s actions, and the results of her actions, be interpreted as having “a negative impact on the profession”? 

3. Discussion: Looking at Kelechi’s actions, and the institution’s code of conduct, should Max recommend that Kelechi’s membership be revoked? 

4. Discussion: Which parts of the quoted code of conduct could Max emphasise or omit in her press release, and how might this affect the tone of her statement and how it could be interpreted? 

5. Activity: Debate which position Max should take in her press release: condemning the actions of the protesters as being against the institution’s code of conduct; condoning the actions as being within the code of conduct; remaining as neutral as possible in her statement. 

6. Discussion: What are the wider impacts of Max’s decision to either remain neutral, or to stand with or against Kelechi in her actions?  

7. Activity: Write a press release for the institution, taking one of the above positions. 

8. Discussion: Which other authorities or professional bodies might be impacted by Max’s decision? 

9. Discussion: What are the potential impacts of Max’s press release on the following stakeholders, and what decisions or actions might they take because of it? Kelechi; Kelechi’s employer; members of the STEM protest group; the institution; institution members; government policymakers; the media; the public; the police; fossil fuel businesses; Max’s employers; Max herself. 

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Case enhancement: Developing an internet constellation

Activity: Anatomy of an internet satellite.

Author: Sarah Jayne Hitt, Ph.D. SFHEA (NMITE, Edinburgh Napier University).

 

Overview:

This enhancement is for an activity found in the Dilemma Part two section. It is based on the work done by Kate Crawford and Vladan Joler and published by the SHARE Lab of the SHARE Foundation and the AI Now Institute of New York University, which investigates the “anatomy” of an Amazon Echo device in order to “understand and govern the technical infrastructures” of complex devices. Educators should review the Anatomy of an AI website to see the map and the complementary discussion in order to prepare and to get further ideas. This activity is fundamentally focused on developing systems thinking, a competency viewed as essential in sustainability that also has many ethical implications. Systems thinking is also an AHEP outcome (area 6). The activity could also be given a supply chain emphasis.

This could work as either an in-class activity that would likely take an entire hour or more, or it could be a homework assignment or a combination of the two. It could easily be integrated with technical learning. The activity is presented in parts; educators can choose which parts to use or focus on.

 

1. What are the components needed to make an internet satellite functional?:

First, students can be asked to brainstorm what they think the various components of an internet satellite are without using the internet to help them. This can include electrical, mechanical, and computing parts.

Next, students can be asked to brainstorm what resources are needed for a satellite to be launched into orbit. This could include everything from human resources to rocket fuel to the concrete that paves the launch pad. Each of those resources also has inputs, from chemical processing facilities to electricity generation and so forth.

Next, students can be asked to brainstorm what systems are required to keep the internet satellite operational throughout its time in orbit. This can include systems related to the internet itself, but also things like power and maintenance.

Finally, students can be asked to brainstorm what resources will be needed to manage the satellite’s end of life.

Small groups of students could each be given a whiteboard to make a tether diagram showing how all these components connect, and to try to determine the path dependencies between all of them.

To emphasise ethics explicitly, educators could ask students to imagine where within the tether diagram there could be ethical conflicts or dilemmas and why. Additionally, students could reflect on how changing one part of the system in the satellite would affect other parts of the system.

 

2. How and where are those components made?:

In this portion of the activity, students can research where all the parts of those components and systems come from – including metals, plastics, glass, etc. They should also research how and where the elements making up those parts are made – mines, factories, chemical plants, etc. – and how they are then shipped to where they are assembled and the corresponding inputs/outputs of that process.

Students could make a physical map of the globe to show where the raw materials come from and where they “travel” on their path to becoming a part of the internet satellite system.

To emphasise ethics explicitly, educators could ask students to imagine where within the resources map there could be ethical conflicts or dilemmas and why, and what the sustainability implications are of materials sourcing.

 

3. The anatomy of data:

In this portion of the activity, students can research how the internet provides access to and stores data, and the physical infrastructures required to do so. This includes data centres, fibre optic cables, energy, and human labour. Whereas internet service is often quite localised (for instance, students may be able to see 5G masts or the service vans of their internet service provider), in the case of internet satellites it is very distant and therefore often “invisible”.

To emphasise ethics explicitly, educators could ask students to debate the equity and fairness of spreading the supply and delivery of these systems beyond the area in which they are used. In the case of internet satellites specifically, this includes space and the notion of space as a common resource for all. This relates to other questions and activities presented in the case study.

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Case enhancement: Water wars: managing competing water rights

Activity: Role-play the council meeting, with students playing different characters representing different perspectives.

Author: Cortney Holles (Colorado School of Mines, USA).

 

Overview:

This enhancement is for an activity found in the Dilemma Part two, Point 6 section: “Role-play the council meeting, with students playing different characters representing different perspectives.” Below are several prompts for discussion questions and activities that can be used. Each prompt could take up as little or as much time as the educator wishes, depending on where they want the focus of the discussion to be.

 

Prompts for questions:

After discussing the case in class, and completing the stakeholder mapping activity (Dilemma Part one, Point 4 – repeated below) from the Water Wars case study, this lesson guides teachers through conducting a role-play of the council meeting scenario.

1. Discuss the stakeholder mapping activity: Who are all the characters in the scenario? What are their positions and perspectives? How can you use these perspectives to understand the complexities of the situation more fully?

2. To prepare for the council meeting role-play activity, assign students in advance to take on different stakeholder roles (randomly or purposefully), or let them self-assign based on their interests.  Roles can include any of the following:

Suggestions from Stakeholder mapping activity:

Additional stakeholders to consider:

3. Before the class session in which the role-play will occur, students should research their stakeholder to get a sense of their values and motivations in regard to the case. Where no information is available, students can imagine the experiences and perspectives of the stakeholder with the goal of articulating what the stakeholder values and what motivates them to come to the council meeting to be heard on this issue. Students should prepare some statements about the stakeholder position on the water use by DSS, what the stakeholder values, and what the stakeholder proposes the solution should be. Students assigned to be council members will prepare for the role-play by learning about the conflict and writing potential questions they would want to ask of the stakeholders representing different views on the conflict.

4. In class, students prepare to role-play the council meeting by first connecting with others in the same stakeholder role (if applicable – you may have few enough students to have only one student assigned to a stakeholder) and deciding who can speak (you may want to require each student to speak or ask that one person be nominated to speak on behalf of the stakeholder group).

5. As the session begins, remind students to jot down notes from the various perspectives’ positions so there can be a debrief conversation at the end.  Challenge students to consider their personal biases and position at the outset and reflect on those positions and biases at the end of the council meeting. If they were a lead member of the council, what solution would they propose or vote for?

6. As the Council Meeting begins, the teacher should act as a moderator to guide students through the session. First the teacher will briefly highlight the issue up for discussion, then pass it to the students representing the Council members.  Council members will open the meeting with their description of the matter at hand between DSS and other local parties. They set the tone for the meeting with a call for feedback from the community members. The teacher can help the Council members call up the stakeholders in turn. Each stakeholder group will have a chance to state their argument, values, and reasons for or against DSS’ water use.  Each stakeholder will have an opportunity to suggest a proposed solution and Council members can engage in discussion with each stakeholder to clarify anything about their position that was unclear.

7. At the end of the meeting, the council members privately confer and then publicly vote on a resolution for the community.  All students, no matter their role, end the class by reflecting on the outcome and their original position on the case. Has anything shifted in their position or rationale after the council meeting? Why or why not?

8. The whole class could then engage in a discussion about the outcome of the council meeting. Teachers could focus on an analysis of how the process went, a discussion about the persuasiveness of different values and positions, and/or an exploration of the internal thinking students went through to arrive at their positions.

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Author: Dr Fiona Truscott (UCL). 

Keywords: Ethical theories; Societal impact; Decision making; Equality, diversity and inclusion (EDI); Health. 

Who is this article for?: This article should be read by educators at all levels in higher education who wish to better understand ethics and its connection to engineering education. It is also useful for students who are being introduced to this topic. 

 

Premise: 

Engineering, technology, and society have always had a close relationship, with changes and innovations in each affecting the other two. For instance, being able to communicate and access information instantaneously and 24/7 has changed our relationships with family, friends and colleagues as well as with employers and governments. While this certainly has some benefits, such as being able to work from home during the Covid-19 pandemic, is always being connected a good thing? We’ve seen a blurring of the lines between work and home with both positive and negative impacts. Social media algorithms bring us cute cat photos but they also spread misinformation. Ethics in engineering invites us to question how we should respond to the development and deployment of new technologies like these.   

Ethics can especially be seen through engineering innovations that mean life or death. For example, pacemakers are medical devices developed in the late 1950s that can regulate a person’s heart rate when their natural cells are damaged or misfunctioning. This diagnosis used to be a death sentence, but now millions of patients have pacemakers, completely changing their life expectancy and standard of living. At the time, however, there were ethical questions to answer about how they should be tested and implemented.  

Technology and engineering do not just affect society; society also influences engineering. This can be seen through the discovery of Viagra, which was originally developed as a treatment for heart disease but in clinical trials it was found to have little effect on heart disease but a much more interesting – and lucrative – side effect. The market for Viagra and similar drugs is worth billions of dollars, directing research and funds towards treating a condition that is not necessarily a life or death situation just because we are willing to pay for it. What engineering focuses on, or doesn’t, is determined by what society wants, thinks is important, or will pay for. Ethics invites us to identify and consider our values and how those influence what problems engineers identify and which ones they choose to work on. 

Clearly our decisions as engineers have an impact on society, so how might we approach making these decisions? Luckily there are people who have been thinking about how to make society-impacting decisions for thousands of years – ethicists! Ethics gives us a framework for balancing different opinions, needs, and values when making decisions, big or small. There are three lenses that we can use when thinking about ethics within Engineering: Professional, Theoretical, and Practical. 

 

Professional ethics: 

Professional engineering ethics is the question of how an engineer should behave in a professional setting or situation. Typically, professional engineering bodies, such as the Institute of Chemical Engineers, produce codes of conduct which outline how members are expected to behave in professional contexts. Members agree to follow these codes when they join the professional body. Many professional bodies’ codes of conduct are based on the joint statement on ethics from the Royal Academy of Engineering and the Engineering Council (2017). 

This is similar to an ethical theory, Virtue Ethics. The key question in virtue ethics is what makes a good person? A good person is one who fulfils their purpose. By following behaviours called virtues that fulfil that purpose, and avoiding ones that don’t, called vices, a person can always make the right ethical decision (Blackburn, 2003; Johnson, 2020).  

Coming from another angle we can look at what the responsibilities of an engineer are, and ask who they are responsible to. Typically, an engineer has a client that they are working for but they are also responsible to the wider community and the public. Buildings must fulfil the clients’ needs but must also comply with regulations. Where these responsibilities are in opposition, law and codes of conduct can help an engineer decide a path forward.  

 

Theoretical ethics: 

Besides Virtue Ethics, first propounded by Aristotle, there are several other ethical theories that influence engineering ethics. Utilitarianism is a theory developed by Jeremy Bentham and John Stuart Mill. A basic description of Utilitarianism is that the best ethical action is the one that produces the most happiness for the largest number of people. Here the approach centres not on an action itself but on the consequences of it. Utilitarianism is very context dependent, with all potential actions on the table, and it requires a collective or community-based approach. However, there appears to be a big flaw which is that it could justify harm to a few if it brought happiness to the many. Bentham and Mill both emphasised a key caveat: that we should select the action which produces the most happiness for as many as possible without causing harm to individuals (Blackburn, 2003; Johnson, 2020). 

Also writing in the late 18th and early 19th centuries but coming at ethical decision making from a very different angle is Immanuel Kant and his duty-based theory of ethics, also called deontology. Kant argued that sentient beings are ends in themselves and not means to achieve something else. The ethics of an action therefore should not be decided by its outcomes but is inherent in the action itself. When making an ethical decision, you should choose the course of action that you would be willing to follow under all circumstances, otherwise known as the categorical imperative. While this approach aligns with many legal systems, we can all think of circumstances when typically unacceptable actions become acceptable (Blackburn, 2003; Johnson, 2020). 

While no individual person follows Aristotle, Bentham, or Kant all the time, they do give us some insight into how people make ethical decisions. In general people will want the most happiness for the most people but they also have personal, legal or societal red lines that they won’t cross; or, that they will cross depending on the situation.  

 

Practical ethics: 

Practical Ethics is focused on the reality of making decisions when faced with an ethical issue. One useful approach for engineers outlined by Caroline Whitbeck (1998) is the analogy to solving design problems, something engineers are very familiar with! In design problems, we have a series of constraints and requirements that any successful solution needs to fulfil. We come up with a range of potential solutions, some that don’t fulfil the criteria, and some that do. We then select a successful solution based on our own experience, priorities, or interpretation of the brief. Other people will select different successful solutions. The same is true for ethical problems: there are criteria that must be achieved for a successful solution and each individual might choose a different successful solution.  

Engineers are very familiar with what constraints and requirements look like in design problem solving but what about ethical problem solving? This is where Aristotle, Bentham, and Kant pop back up again. Some criteria will involve harms that we want to avoid or ways to produce the most happiness, while others will be values that we hold to under any circumstances.  

 

Conclusion: 

While it may not always be clear how much impact a single engineer’s actions can have on the ethical decisions of a whole project or company, one area where we can have a significant impact is in design. Who can and can’t use our creations? Who are we excluding or favouring in our design decisions? Until recently crash test dummies were modelled on the 50th percentile man (Criado Perez, 2020). Car safety systems were designed around this dummy ensuring they survived the safety tests. Female drivers tend to be shorter, so they move their seat further forward and higher up, meaning that they are more likely to be an ‘out of position’ driver. Additionally, car seats are too firm for female drivers, throwing them forward faster on impact and not deforming as much, dispersing less of the energy of the crash. The effects of this engineering design decision is that in car crashes, women are 17% more likely to die, 47% more likely to be seriously injured and 71% more likely to be moderately injured because of the design choices made (Criado Perez, 2020). Who engineers do, or don’t, design for is an ethical question that has real world impact. 

Given the impact that engineering and technology has already had and will continue to have on society, we need to include ethical thinking in our day-to-day practise to ensure that we understand the consequences of our actions and decisions, and that our work makes positive impacts and minimises negative ones.   

 

References: 

Blackburn, S. (2003) Ethics: A very short introduction. Oxford: OUP. 

Criado Perez, C. (2020) Invisible women. Vintage. 

Johnson, D.G. (2020) Engineering ethics. Yale University Press. 

RAEng and Engineering Council joint Statement of Ethical Principles. 

Whitbeck, C. (1998) Ethics in engineering practice and research. Cambridge University Press. 

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Author: Konstantinos Konstantis (National and Kapodistrian University of Athens). 

Keywords: Ethical theories; Societal impact; Privacy; Freedom; Security; Pedagogy; Risk. 

Who is this article for? This article should be read by educators at all levels in higher education who wish to integrate ethics into the engineering and design curriculum or module design. It will also help prepare students with the integrated skill sets that employers are looking for.  

 

Premise: 

It goes without saying that the way we design and use technology plays a crucial role in our daily lives. Engineers and their decisions have a huge impact on society (Unger, 2005). Technology is presented as a very promising solution for many societal problems, such as the environmental crisis and poverty. At the same time, many ethical challenges arise. The imminent possibility of artificial intelligence (AI) and robots replacing humans in a vast array of professions, and the everyday cyber-related issues concerning privacy, freedom, property, and security, are just a few of the challenges that the information revolution has bequeathed to us. Furthermore, advances in biomedical technology and, in particular, genetic engineering and developments in reproductive procedures, raise very similar issues including the reconfiguration of the distinction between the artificial and the human. Without a consideration of ethics, engineering could be inadequately or inappropriately designed to address these challenges. 

Walczak et al. (2010) assert that ethical development comes as an output of three components. First, the knowledge of ethics refers to the ability of engineers to understand what is ethical and what is not ethical. In this component belongs the understanding of the professional responsibility of engineers and of codes of ethics for engineers. Second, ethical reasoning refers to the ability of engineers to first understand ethical problems and then to deal with them. Third, ethical behaviour refers to the ethical intentions that engineers have during an ethical problem and ethical solutions that engineers provide to that problem (Walczak et al., 2010). According to Walczak et al. (2010), formal curricular experiences, co-curricular experiences, student characteristics, and institutional culture are four aspects that influence ethical development of engineering students.  

However, there is a disconnection between these four aspects and ethical development. There are five obstacles that are responsible for this disconnection (Walczak et al., 2010, p. 15.749.6). First, “the curriculum is already full, and there is little room for ethics education,” second, “faculty lack adequate training for teaching ethics,” third, “there are too few incentives to incorporate ethics into the curriculum,” fourth, “policies about academic dishonesty are inconsistent,” and fifth, “institutional growth is taxing existing resources.” Among other ways to overcome these obstacles, Walczak et al. (2010, p. 15.749.9 – 15.749.10) recommend the integration of curricular and co-curricular activities. Student organisations and service learning are two examples of how to integrate ethics in engineering education effectively. For instance, student organisations could organise lectures in which engineering students have the chance to listen to engineers talk about real life ethical problems and dilemmas. Secondly, service learning is a way for engineering students to combine ethics education with their engineering practice. Participating in community service activities offers the opportunity for students to understand the role of engineers and their responsibility towards society. Finally, integrating ethics alongside technical curriculum and within the context of engineering projects can help students understand the ethical context of their work.   

This is an important reason for integration, because as van de Poel and Royakkers (2011) describe, ethics helps engineers to deal with technical risks. Martin and Schinzinger (2009) show us how different subfields of engineering, such as computer and environmental engineering, could benefit from the inclusion of ethics. Baura (2006) analyses how engineers could have acted in concrete ethical dilemmas that have been presented in the past, in order not to lead to some of the engineering disasters that have happened. Martin and Schinzinger (1983) highlight engineering as “social experimentation,” requiring the need for the ethical education of engineers in order for them to be ready to take the right decisions in dilemmas they will have to deal with in the future. According to Fledderman (2011), codes of ethics of engineers and an array of ethical theories could be combined to offer ethical problem-solving techniques (for example ‘line drawing’ and ‘flow charts’) to engineers.  

However, ethics should be integrated in engineering for another reason as important as those listed above. Technology not only shapes society, but it is shaped by society too. Therefore, engineering ethics should be twofold. First, engineering ethics should address ‘disaster ethics,’ and second, it should be about “the social aspects of everyday engineering practice” (Kline, 2001, p. 14). Traditionally, engineering accidents become the cause for engineers and engineering ethicists to analyse the ethical implications of technology and the ways that engineers could take decisions that will not lead to disasters again. These examples are called ‘disaster ethics’. The “social aspects of everyday engineering practice” have to do with the fact that technology is not made in a single time when an engineer has to take a serious decision that may cause an accident or not, but rather in daily and regular practice. These aspects are referring to the co-constitution of technology and society and how engineers can “deal with everyday issues of tremendous significance regarding the ethical and social implications of engineering” (Kline, 2001, p. 19).  

The Engineering Council and the Royal Academy of Engineering have published the Statement of Ethical Principles, which should be followed by all engineers in the UK. Statements like this are useful to encourage engineers to act ethically. But, ethics in engineering should be integrated in the whole “engineering life”. From research to implementation, ethics should be part of engineering (Kline, 2001).  

If courses relevant to engineering ethics are absent from the curriculum, engineering students take the message that ethics is not important for their education and therefore for their profession (Unger, 2005). In contrast with the claim that ethics is innate and therefore cannot be taught (Bok, 1976), ethics should be integrated in engineering teaching and practice. The fields of Science and Technology Studies (STS) and History of Technology could play a crucial role in covering the twofold aspect of engineering ethics as presented in this article. Scholars from these fields, among others, could give answers on questions such as “How do engineering practices become common, despite the fact they may be risky?” This is what Vaughan (1997), in her analysis of the Challenger disaster, calls “normalisation of deviance”. This is the only way for engineers to understand the bidirectional relationship between technology and society, and to put aside the dominant ideology of neutral technology that affects and shapes society and doesn’t get affected by it. No matter if engineers want to add ethics into the making of technology, “in choosing a solution, engineers are making an ethical judgement” (Robison, 2014, p.1). 

To conclude, there are many engineering challenges that need to be addressed. Integrating ethics in engineering is one of the best ways to address these challenges for the benefit of the whole of society. This is also the way to overcome problems relevant with the difficulty to add ethics into the engineering curriculum, such as the fact that the engineering curriculum is already full. Ethics has not only to do with the way that technology affects society, but also with the fact that society shapes the way that engineers design and develop technology. If ethics is integrated in engineering education and the curriculum, students perceive that their actions in engineering are not only technical, but at the same time have to do with ethics too. They don’t perceive ethics as a separate ‘tick-box’ that they have to fill during engineering, but instead they perceive ethics as a fundamental part of engineering. 

 

References: 

Baura, G. D. (2006) Engineering Ethics: An Industrial Perspective. Academic Press. 

Bok, D. C. (1976) ‘Can Ethics Be Taught?’ Change, 8(9), pp. 26–30.  

Fleddermann, C. B. (2011) Engineering Ethics (4th ed.). Pearson. 

Hagendorff, T. (2020) ‘The Ethics of AI Ethics: An Evaluation of Guidelines’, Minds and Machines, 30(1), pp. 99–120.  

Kline, R. R. (2001) ‘Using history and sociology to teach engineering ethics’. IEEE Technology and Society Magazine, 20(4), pp. 13–20.  

Martin, M. W. and Schinzinger, R. (1983) ‘Ethics in engineering’. Philosophy Documentation Center, 2(2), 101–105. 

Martin, M. W. and Schinzinger, R. (2009) Introduction to Engineering Ethics. McGraw-Hill. 

Poel, I. van de, and Royakkers, L. (2011) Ethics, Technology, and Engineering: An Introduction. Wiley-Blackwell. 

Robison, W. L. (2014) ‘Ethics in engineering’, 2014 IEEE International Symposium on Ethics in Science, Technology and Engineering, pp. 1–4.  

Unger, S. H. (2005) ‘How best to inject ethics into an engineering curriculum with a required course’, International Journal of Engineering Education, 21(3), 373–377.  

Vaughan, D. (1997) The Challenger Launch Decision: Risky Technology, Culture, and Deviance at NASA. University of Chicago Press. 

Walczak, K., Finelli, C., Holsapple, M., Sutkus, J., Harding, T., and Carpenter, D. (2010) ‘Institutional obstacles to integrating ethics into the curriculum and strategies for overcoming them’, ASEE Annual Conference & Exposition, pp. 15.749.1-15.749.14.  

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Author: Professor Manuela Rosa (Algarve University). 

Keywords: Societal impact; Equity; Equality, diversity and inclusion (EDI); Design; Justice; Equity; Communication; Global responsibility. 

Who is this article for?: This article should be read by educators at all levels in higher education who wish to integrate social sustainability, EDI, and ethics into the engineering and design curriculum or module design. It will also help to prepare students with the integrated skill sets that employers are looking for. 

  

Premise: 

The Declaration on the Rights of Disabled Persons, adopted by the General Assembly of United Nations on 9 December 1975, stipulated protection of the rights of people with disabilities. The United Nations 2030 Agenda for Sustainable Development, a plan of action for people, planet, and prosperity, demands that all stakeholders, acting in collaborative partnership, must recognise that the dignity of the human person is fundamental and so the development of the 17 Sustainable Development Goals must meet all segments of society in a way that “no one will be left behind”.  

In relation to engineering, The Statement of Ethical Principles published by the Engineering Council and the Royal Academy of Engineering in 2005 and revised in 2017, articulates one of its strategic challenges to be positioning engineering at the heart of society, enhancing its wellbeing, improving the quality of the built environment, and promoting EDI. To uphold these principles, engineering professionals are required to promote social equity, guaranteeing equal opportunities to access the built environment and transportation systems, enabling the active participation of all citizens in society, including vulnerable groups. The universal design approach is one method that engineers can use to ensure social sustainability. 

 

The challenges of universal and inclusive design: 

Every citizen must have the same equality of opportunities in using spaces because the existence of an accessible built environment is fundamental to guarantee vitality, safety, and sociability. These ethical values associated with the technical decision-making process were considered by the American architect Ronald Lawrence Mace (1941-1998) who defined the universal design concept as “designing all products, buildings and exterior spaces to be usable by all people to the greatest extent possible” (Mace et al., 1991), thus contributing to social inclusion.  

Universal accessibility according to this universal design approach is “the characteristic of an environment or object which enables everybody to enter into a relationship with, and make use of, that object or environment in a friendly, respectful and safe way” (Aragall et al., 2003). It focuses on people with reduced mobility, such as people with disabilities (mobility, vision, hearing and cognitive dimensions), children and elderly people. Built environment and transport systems must be designed considering this equity attribute which is associated with social sustainability and inclusion. 

The Center for Universal Design of the North Carolina State University developed seven principles of universal design (Connell et al., 1997):  

1. Equitable use 

2. Flexibility in use  

3. Simple and intuitive use  

4. Perceptible information  

5. Tolerance for error  

6. Low physical effort  

7. Size and space for approach and use.    

These principles must always be incorporated in the conception of products and physical environments, so as to create a ‘fair built’ environment, where all have the right to use it, in the same independent and natural way. This justice design must guarantee autonomy in the use of spaces and transport vehicles, contributing to the self-determination of citizens.   

The perceptions of the space users are fundamental to be considered in the design process to achieve the usability of the built environment and transport systems. Pedestrian infrastructure design and modal interfaces demand user-centred approaches and therefore processes of co-design and co-creation with communities, where people are effectively involved as collaborators and participants. 

Achieving an inclusive society is a great challenge because there are situations where the needs of users are divergent: technical solutions created for a specific group of people are inadequate for others. For example, wheelchair users and elderly people need smooth surfaces and, on the contrary, blind people need tactile surfaces.  

Consequently, in the process of universal design, some people can feel excluded because they need other technical solutions. It is then necessary to consider precise inclusive design when projecting urban spaces for all.   

Universal design is linked with designing one-space-suits-almost-all, and inclusive design focuses on one-space-suits-one, for example design a space for everyone (collective perspective) versus design a space for one specific group (particular perspective). As the built environment must be understandable to and usable by all people, both are important for social sustainability. Universal design contributes to social inclusion, but added inclusive design is needed, matching the excluded users to the object or space design.  

In order to promote social inclusion and quality of life, to which everyone is entitled, universal and inclusive co-design of the built environment and the transportation systems demands specific approaches that have to be integrated in engineering education: 

 

Conclusion: 

Universal and inclusive co-design of the built environment and transportation systems must be seen as an ethical act in engineering. Co-design for social sustainability can be strengthened through engineering acts. Ethical responsibility must be assumed to create inclusive solutions considering human diversity, empowering engineers to act and design justice.  

There is a strong need for engineers to possess a set of skills and competencies related to the ability to work with other professionals (for example from the social sciences),  users, or collaborators. In the 21st century, beyond the use of technical knowledge to solve problems, engineers need communication skills to achieve the sustainable development goals, requiring networking, cooperating in teams, and working with communities.  

Engineering education must consider transdisciplinary approaches which make clear progress in tackling urban challenges and finding human-centred solutions. Universal and inclusive co-design must be incorporated routinely into the practice of engineers and assumed in Engineering Ethics Codes.  

 

References: 

Aragall, F. and EuCAN members, (2003) European Concept for Accessibility: Technical Assistance Manual. Luxemburg: EuCAN – European Concept for Accessibility Network.  

Connell, B. R., Jones, M., Mace, R., Mueller, J., Mullick, A., Ostroff, E., Sanford, J., Steinfeld, E., Story, M. and Vanderheiden, G. (1997) The Principles of Universal Design, Version 2.0. Raleigh: North Carolina State University, The Center for Universal Design. USA.  

Mace, R. L., Hardie G. J. and Place, J. P. (1991) ‘Accessible environments: Toward universal design,’ in W.E. Preiser, J.C. Vischer, E.T. White (Eds.). Design Intervention: Toward a More Human Architecture. New York: Van Nostrand Reinhold, pp. 155-180.  

Declaration on the Rights of Disabled Persons. (1975). Proclaimed by G/A/RES 3447 of 9 December 1975. 

United Nations. (2015). Transforming Our World: The 2030 Agenda for Sustainable Development. Resolution adopted by the United Nations General Assembly on 25 September 2015, New York.  

Additional resources: 

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Author: Dr Gill Lacey (Teesside University). 

Keywords: Pedagogy; Societal impact; Personal ethics; Research ethics. 

Who is this article for?: This article should be read by educators at all levels in higher education who wish to integrate ethics into the engineering and design curriculum or module design. It will also help prepare students with the integrated skill sets that employers are looking for.  

 

Premise: 

Ethics is defined in many ways but is generally agreed to be a set of moral (right or wrong) principles that govern social behaviour. While this is not the place for a discussion of ethical philosophies and theories that analyse what we mean by “moral”, or how we define social behaviour, it is pertinent to consider the nature of engineering ethics so that we understand why it should be integrated into modules. Davis gives us a rather pared down explanation: “Integrating ethics into science and engineering courses is largely a matter of providing context for what is already being taught, context that also makes the material already being taught seem ‘more relevant,’” (Davis, 2006).  

Despite this, very often ethics is considered as an afterthought – sometimes it only comes up when a solution to a technical problem results in unintended consequences. Rather, we need our students to look at any technical solution through an ethical lens – as well as through an economic one. This generally involves considering what effect any technical project might have on society, especially on those who use that technology. Teaching students to consider the technology through an ethical lens makes them true engineers, not just technicians. And as Davis implies, relevance provides motivation. 

 

Some principles for integrating ethics:

Consideration needs to be given to improving our students’ ethical learning throughout their course/programme (Hess and Fore, 2018). We argue that ethics can and should be embedded into most modules in a natural way, giving as much or as little time to it as necessary. A planned progression should be aimed for throughout the course, and the Ethics Explorer in this Toolkit provides suggestions as to how this can be accomplished. A more sophisticated understanding will be arrived at over time by exposing them to more and more complex cases where the outcome is not obvious. A graduate engineer should be able to give a considered response to an employer’s question about an ethical position during an interview.  

Other principles for integrating ethics include:  

1. State your assumptions and moral position at the start of a course/module 

This is not the same as taking a moral stance. Some moral issues can be universally agreed, but not all, so we need an approach to morally disputed issues.  We must be clear about the ethical framework in which the course is being taught. An ethically neutral engineering course is neither advisable nor possible. 

For instance, it needs to be baldly stated that climate change is real, that all the modules in the course make that assumption, and low carbon solutions are the only ones that will be considered. Some students will be challenged by that. This is a case of stating the moral position of the course and asking the students how they are going to ‘be’ with that position, because it will not be argued for (Broadbent, 2019).  

Many lecturers start a module with an “expectations” list, especially with new students; it could be argued this is a first exposure to engineering ethics as it relates to social and professional behaviour in the teaching space. There is no room for discussion or reflection here; this is a statement of how things are going to be in this community. Sharing accepted moral values is assumed here. 

There are general standards of behaviour to which everyone is expected to conform around respect and disagreeing constructively; there is a professional standard to which we can conform. The advantage of doing this is that it provides certainty and weight to our judgement in report writing as well as practice in professional ethical conduct in the workplace. 

2. Provide resources 

A survey regarding the teaching of ethics showed agreement between the students that provision of resources, such as case studies and examples, were needed to allow ethics to be considered. They want guidance and access to receiving ethical approval for projects or research, and an opportunity for reflection on personal ethics and how these relate to professional attitudes or projects (Covill et al., 2010). Examples include: 

3. Allow for opportunity to reflect 

This can be achieved by requiring a reflection in every level of an engineering degree. It could be part of an assessment at the end of a project or module in the form of a short, written reflection. It could be approached by asking the student in an interview to consider the ethics of a situation and the interviewer can then challenge the student on their journey to become ethically literate.  

Finally, for advice on assessing ethics in an engineering module, see this guidance article. 

 

References: 

Broadbent, O. (2018). ‘Delivering project based learning: Teaching resources and guidance for academics.’ Engineers without Borders and Think-up. 

Covill, D., Singh D.G., Katz, T., and Morris, R. (2010). ‘Embedding ethics into the engineering and product design curricula: A Case study from the UK,’ International Conference On Engineering And Product Design Education, 2 & 3 September. Norwegian University Of Science And Technology, Trondheim, Norway. 

Davis, M. (2006) ‘Integrating ethics into technical courses: Micro-insertion,’ Science and Engineering Ethics, 12(4), pp.717-730. 

Hess, J.L., and Fore, G. (2018) ‘A Systematic Literature Review of US Engineering Ethics Interventions,’ Science and Engineering Ethics 24, pp. 551–583.  

Junaid, S., Kovacs, H., Martin, D. A., and Serreau, Y. (2021) ‘What is the role of ethics in accreditation guidelines for engineering programmes in Europe?’, Proceedings of the SEFI 49th Annual Conference: Blended Learning in Engineering Education: challenging, enlightening – and lasting? European Society for Engineering Education (SEFI), pp. 274-282. 

Lundeberg, M.A., Levin, B.B. and Harrington, H.L. (eds.), (1999). Who learns what from cases and how? The research base for teaching and learning with cases. Routledge. 

Prince, M.J. and Felder, R.M. (2006) ‘Inductive teaching and learning methods: Definitions, comparisons, and research bases,’ Journal of Engineering Education 95, pp. 123-138. 

 

Additional resources: 

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

Authors:  Dr Nik Whitehead (University of Wales Trinity Saint David); Dr Sarah Jayne Hitt SFHEA (NMITE); Professor Thomas Lennerfors (Uppsala University); Claire Donovan (Royal Academy of Engineering); Professor Raffaella Ocone OBE FREng FRSE (Heriot Watt University); Isobel Grimley (Engineering Professors’ Council).

Topic: Low earth orbit satellites for internet provision. 

Engineering disciplines: Electronics, Mechanical engineering.

Ethical issues: Respect for environment, Public good, Future generations.

Professional situations: Communication, Management, Working cultures.

Educational level: Intermediate.

Educational aim: Practise ethical analysis. Ethical analysis is a process by which ethical issues are defined, affected parties and consequences are identified, so that relevant moral principles can be applied to a situation in order to determine possible courses of action. 

 

Learning and teaching notes:

This case is about an experienced engineer leading a team at a tech start-up. The company has been awarded a contract to produce an innovative satellite that will be used in an internet constellation. While the team was initially excited about their work, some members are now concerned about the impact of the internet constellation. While mainly focused on environmental ethics, effects on human communities are also raised in this case study.

This case study addresses two of AHEP 4’s themes: The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4 here and navigate to pages 30-31 and 35-37.

The dilemma in this case is presented in two parts. If desired, a teacher can use Part one in isolation, this section enables students to practise different types of analysis and to introduce aspects of environmental ethics. It highlights the challenges of making ethical decisions with global consequences, in scenarios where policy isn’t clear. Part two develops and complicates the concepts presented in Part one to provide for additional learning by focusing on the course of actions taken by an individual engineer based on the dilemma presented in Part one. The Challenge of Environmental Ethics linked below is recommended, though not required, for students engaging with this case. Additionally, throughout the case, there is the option to stop at multiple points for questions and / or activities as desired.

Learners have the opportunity to:

Teachers have the opportunity to:

 

Learning and teaching resources: 

 

Summary: 

After years of working your way up the corporate ladder, you are now Head of Engineering for a tech start-up. The company has won a contract connected to a project creating a constellation of thousands of low Earth orbit satellites. This constellation has the potential to create a reliable system of internet access for areas of the world that are hard to reach by conventional infrastructure. Your company is one of those chosen to develop and build a low-cost, lightweight, efficient satellite that can be produced at scale. This is a huge accomplishment for you, as well as for your company. 

 

Dilemma – Part one:

A conference that brings together various project partners is met by protesters whose message is that the internet constellation has several potential negative impacts for nature and human communities. Disparaging comments have been made about your company’s participation in the project on social media. Some members of your team seem quite rattled by the protests, and you convene at a coffee shop to discuss. 

 

Optional STOP for questions and activities:

1. Discussion: Technical analysis – Undertake a technical activity in the areas of electronic and / or mechanical engineering related to internet constellations.

2. Activity: Position analysis – Divide students into three groups—constellation project managers; satellite engineers and protestors. Imagine how their positions are related to the internet constellation. What values might inform their positions? What knowledge might inform their position that the other groups do not have access to or understanding of?

3. Discussion: Environmental analysis – While nature cannot speak for itself, if it could, what might be its position on the internet constellation? What aspects of the natural world might be affected by this technology in both the short- and long-term? For example, are there any direct or indirect effects on the health of humans and the ecosystems around them? Should the natural world of space be treated the same way as the natural world on earth?

4. Discussion: Policy analysis – Who should make decisions about projects that affect nature on a global scale? What laws or regulations exist that govern internet constellations?

5. Discussion and Activity: Moral analysis – Use environmental ethics principles such as intrinsic value and anthropocentrism to debate the project. Beyond environmental concerns, how might other ethical approaches, such as consequentialism or justice, inform positions on the issue?

 

Dilemma – Part two:

You remind and explain to your team members that they, and the company, have a duty to the client. Everyone has been hired to deliver a specific project and been excited about overcoming the technical challenges to ensure the project’s success. The team agrees, but also expresses concern about aspects that aren’t in the project remit, such as how the satellite will be maintained and what will happen to it at the end of its life. They demand that you pause your work until an ethical review is conducted. 

You report all of this to the CEO, who reacts with disappointment and unhappiness at your team’s actions. She argues that the only thing your company is doing is building the satellite: it’s not your responsibility what happens to it afterwards. She feels that it’s your job to get your team back in line and on task. How do you approach this situation? 

 

Optional STOP for questions and activities:

1. Discussion and Activity: How do you respond to this situation? What responsibilities do you have to your team, your boss, and the client? How will you balance these? Are the team’s engineers right to be concerned about the impact of their satellite within the wider constellation, or is it beyond their scope? Role-play an interaction between you and the engineering team, or between you and your boss.

2. Activity: Life cycle analysis – Research life cycles of satellites and their environmental impact.

3. Discussion and Activity: Debate if, and how, we have obligations to future generations. Is it possible to have a moral contract with a person that may never be born? How do we know that people in the future, will value the same things we do now? Both creating the internet constellation and preventing its implementation seem to potentially benefit future generations. How do we balance these ‘goods’ and make a decision on how to proceed? Who gets to decide?

4. Activity: Anatomy of an internet satellite – use the Anatomy of an AI case study as an example of a tether map, showing the inputs and outputs of a device. Create a tether map showing the anatomy of an internet satellite.

 

Enhancements:

An enhancement for this case study can be found here.

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

 

Authors: Professor Dawn Bonfield MBE (Aston University);Professor Sarah Hitt SFHEA (NMITE); Dr Darian Meacham (Maastricht University); Dr Nik Whitehead (University of Wales Trinity Saint David); Dr Matthew Studley (University of the West of England, Bristol); Professor Mike Bramhall (TEDI-London); Isobel Grimley (Engineering Professors’ Council).

Topic: Data centres’ impact on sustainable water resources.

Engineering disciplines: Civil engineering, Electronic engineering.

Ethical issues: Sustainability, Respect for environment, Future generations, Risk, Societal impact.

Professional situations: Law or policy, Communication, Integrity.

Educational level: Intermediate.

Educational aim: Practise ethical judgement. Ethical Judgment is the activity of thinking about whether something has a moral attribute. Judgments involve reaching moral decisions and providing the rationale for those decisions.

 

Learning and teaching notes:

This case involves a situation where environmental damage may be occurring despite the mechanism causing this damage being permissible by law. The engineer at this centre of the case is to represent the company that is responsible for the potential damage, at a council meeting. It requires the engineer to weigh up various harms and goods, and make a decision that could seriously impact their own job or career. There is also a section at the end of this case study that contains technical information providing further details about the water cooling of ICT equipment.

This case study addresses two of AHEP 4’s themes: The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4 here and navigate to pages 30-31 and 35-37.

The dilemma in this case is presented in two parts. If desired, a teacher can use Part one in isolation, but Part two develops and complicates the concepts presented in Part one to provide for additional learning. The case allows teachers the option to stop at multiple points for questions and/or activities as desired.

Students have the opportunity to:

Teachers have the opportunity to:

 

Learning and teaching resources:

 

Summary:

The company Data Storage Solutions (DSS) has built a large data centre on land that was historically used for agriculture and owned by a farming operation. DSS was incorporated as a subsidiary of the farming company so that it could retain the water rights that were attached to the property. This ensured access to the large amount of water needed to cool their servers. This centre manages data from a variety of sources including the local hospital and university.

When the property was used as a farm, the farming operation never used its full allocation of water. Now, the data centre always uses the maximum amount legally allotted to it. For the rainy half of the year, this isn’t a problem. However, in more arid months, the nearby river almost runs dry, resulting in large volumes of fish dying. Other farmers in the area have complained that the water level in their wells has dropped, making irrigation much more expensive and challenging.

 

Dilemma – Part one:

You are a civil engineer working for DSS and have been requested by your boss to represent the company at a forthcoming local council meeting where the issue will be discussed. Your employer is sending you to justify the company’s actions and defend them against accusations of causing an environmental hazard in the local area which is reducing the water table for farmers and affecting local biodiversity. Your boss has told you that DSS has a right to the water and that it does not intend to change its behaviour. This meeting promises to be a contentious one as the local Green party and farmers’ union have indicated that they will be challenging the company’s water usage. How will you prepare for the meeting?

 

Optional STOP for questions and activities: 

1. Discussion: Personal values – What is your initial position on the issue? Do you see anything wrong with DSS’s water use? Why, or why not?

2. Discussion: Professional responsibilities – What ethical principles and codes of conduct are relevant to this situation?

3. Activity: Define and identify the relevant data you should compile to take to the meeting. What information do you need in order to be prepared?

4. Activity: Stakeholder mapping – Who are all the characters in the scenario? What are their positions and perspectives? How can you use these perspectives to understand the complexities of the situation more fully? Examples include:

Data Storage Solutions

5. Activity: Undertake a technical activity such as civil and / or electronic engineering related to the measurement of stream flow and calculating data centre cooling needs.

 

Dilemma – Part two:

As you prepare for the meeting, you reflect on several competing issues. For instance, you are an employee of DSS and have a responsibility to represent its interests, but can see that the company’s actions are environmentally harmful. You appreciate that the data centre is vital for the local community, including the safe running of schools and hospitals, and that its operation requires sufficient water for cooling. Your boss has told you that you must not admit responsibility for any environmental damage or biodiversity loss. You also happen to know that a new green battery plant is planning to open nearby that will create more data demand and has the potential to further increase DSS’s water use. You know that obtaining water from other sources will be costly to DSS and may not be practically possible, let alone commercially viable. What course of action will you pursue?

 

Optional STOP for questions and activities: 

1. Activity: Debate what course of action you should take. Should you take the company line despite knowing about the environmental impacts? Should you risk your reputation or career? What responsibilities do you have to fellow employees, the community, and the environment?

2. Activity: Risk analysis – What are the short- and long- term burdens and benefits of each course of action? Should environmental concerns outweigh others? Is there a difference between the environment locally and globally?

3. Activity and discussion: Read Sandra Postel’s case for a Water Ethic, and consider New Zealand’s recent legislation that gives a rainforest the same rights as a human. With this in mind, does the stream have a right to thrive? Do the fish have a right to a sustainable environment? Are humans ultimately at risk here, or just the environment? Does that answer change your decision? Why?

4. Activity: Prepare a statement for the council meeting. What will you argue?

5. Activity: The students should interrogate the pros and cons of each possible course of action including the ethical, the practical, the cost, the local relationship and the reputational damage implications. They should decide on their own preferred course of action and explain why the balance of pros and cons is preferable to other options. The students may wish to consider this from other perspectives, such as:

6. Activity: Role-play the council meeting, with students playing different characters representing different perspectives.

7. Activity: Allow students to reflect on how this case study has enabled them to see the situation from different angles, and whether this has helped them to understand the ethical concerns and come to an acceptable conclusion.

 

Annex – Accompanying technical information:

ICT equipment generates heat and so most devices must have a mechanism to manage their temperature. Drawing cool air over hot metal transfers heat energy to that air, which is then pushed out into the environment. This works because the computer temperature is usually higher than the surrounding air. There are several different mechanisms for data centre cooling, but the general approach involves chillers reducing air temperature by cooling water – typically to 7–10 °C, which is then used as a heat transfer mechanism. Some data centres use cooling towers where external air travels across a wet media so that the water evaporates. Fans expel the hot, wet air and the cooled water is recirculated. Other data centres use adiabatic economisers – where water is sprayed directly into the air flow, or onto a heat exchange surface, thereby cooling the air entering the data centre. With both techniques the evaporation results in water loss. A small 1 MW data centre using one of these types of traditional cooling can use around 25.5 million litres of water per year. Data centre water efficiency deserves greater attention. Annual reports show water consumption for cooling directly paid for by the operator, so there is an economic incentive to increase efficiency. As the total energy share of cooling has fallen with improving PUEs (Power Usage Effectiveness metric), the focus has been on electricity consumption, and so water has been a low priority for the industry. However, the largest contributor to the water footprint of a data centre is electricity generation. Where data centres own and operate the entire facility, there is more flexibility for exploring alternative sources of water, and different techniques for keeping ICT equipment cool.

 

Enhancements:

An enhancement for this case study can be found here.

 

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.

 

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