Bursic 2:00 R03 ROBOTICS ETHICS PAPER Sadhana Tadepalli (slt71@pitt.edu) SCENARIO: THE LYING GAME After graduating from the University of Pittsburgh with a Computer Engineering major and a Biomedical Engineering minor, I was able secure a position at RoboTechnoGo, a biotechnical firm specializing in creating robots for different purposes in hospitals. In becoming a computer engineer, I focused on the technology, design, and development of communication systems. Communication is a key part of hospitals as patients and doctors must exchange information to provide the best care for patients. In order to improve the quality and efficiency of communication, we have been working on a project in which robots are produced to help with the rehabilitation process for patients. In therapy, it is vital that a patient follows a given routine consistently to ensure that a specific injured part is recovers and strengths in the right way. The local hospital and RoboTechnoGo have recently started working together to see if the use robot technology would help improve care and efficiency. The benefits of having robots in hospitals include more care for patients without the need of a nurse and increased efficiency as nurses can do other tasks at the same time [1]. So our company has undertaken the task of producing rehabilitation robots that are able to use sensors to track the pressure placed, the force felt, and the strength used by the patient to perform certain exercises. My particular group is in charge of creating the robot for the rehabilitation of knees. By building a robot in which a leg can be rested, the robot can be set to lead the leg to perform certain actions (passive movement) or be used as a regular exercise machine but can track if the exercise is being performed properly and how many repetitions have been done (active movement) [1]. The hospital has ordered 5 robots for its facility. If it finds that that robots are beneficial enough and worth the cost, they have agreed to purchase many more for their site and its other branches. Three days before our robots are to be sent to the hospitals to be assessed, after everyone had already left, I was selected to test the robots and sign off that the sensors and software are working together properly to collect and store information. While being on my specific team, I had only ever worked on my job of connecting the sensors to the software and making sure that if something was sensed, the robot would collect, store, analyze, and manipulate the data as needed. Never had I seen or used the machine once it was completed though. After conducting the tests, the robot was able to perform all of its main functions without any problems. But it was observed in the passive movement regimes that if the knee started twitching very slightly, the sensor was not able to University of Pittsburgh, Swanson School of Engineering 1 2015-11-03 recognize this as a problem, so the robot continued to lead movement as if nothing was wrong. Only after the twitching became shaking did the robot detect a problem. This could potentially risk the status of patients as twitching can be a sign that the muscles are not working properly, especially after surgery, indicating that there is a problem. With the use of an autonomous robot, there should be no need for a nurse to be watching for problem signs like twitching. Though twitching may seem miniscule, it could be potentially dangerous for patients. I was not in charge of building the sensors or software that would detect such a problem so this issue does not fall under my responsibilities as an engineer. Not knowing what to do, I call my team manager and tell her the small discrepancy with the sensor and robot. She simply tells me that she will take care of it and that I should just sign off on the papers to pass the robots before the hospital comes to retrieve them, as this is the last test needed for the robots to be sent off. This poses the ethical question of whether or not I should sign the papers. Thus, the situation should be further inspected, with the effects of certain decisions being analyzed and the use of outside sources to determine what the best response would be. THE DECISION PROCESS Potential Professional and Financial Effects of a Decision In the case that I did pass the robots and they were delivered to the hospital on time, the company would initially be praised by the hospital, strengthening the relationship between the two. If the problem goes without being noticed while being used in the hospital, the deal established between the hospital and the company would be carried out, increasing business for RoboTechnoGo, and strengthening the reputation of the company. In an ethical case study published by Michael McFarland, through Santa Clara University, a software engineer is in charge of certifying and passing an air traffic control system that has a small flaw in it. Ultimately, with the persistence of his project manager, who said that the problem could be fixed later on without anyone outside the project knowing, he unwillingly signs the papers and resigns afterwards. The company ends up becoming very successful with the deals made after the certification of the air traffic system [2]. This case study shows that it is very well possible that a mistake may go unnoticed and there may not be any bad consequences for the company. But with this, there is the chance that the problem is discovered. If this were to happen, Sadhana Tadepalli the hospital would need to determine who is at fault. As Kenneth Kernaghan, a professor at Brock University, discusses the ethics of robotics in an ethics article, he asks the question “who is responsible if something goes wrong-the robot’s designer, its manufacturer, or the hospital?”[3]. Through reading this article, I was able to find the opinion and thought process of an intelligent outsider, aiding in the process of deciding what actions to take. Applying this question to the situation, the hospital would not take blame for it and would thus blame RoboTechnoGo. And with company being responsible for the design and construction on the robots, it could potentially get sued. In this process, specific members of the company could get fired, including myself and others who passed the robots through the various tests as it was our responsibilities to check that the robots would be precise and meet the hospital’s standards. The reputation and reliability of the company could also be ruined. If news were to spread that mistakes like these were happening in the robotic and engineering field, there may be larger-scale, negative effects. The general public may question the reliability of robots, a pre-existing ethical issue that is already very controversial with today’s progressing technology. Many believe that robots should not be trusted with all of the tasks that humans are able to manage, especially in the medical field where the lives and safety of human beings are at risk. If I decided to not to sign the papers, the most immediate effect would be that the process of having the robots working in the hospital would be delayed. This may make the company seem unreliable, diminishing the chances of having future deals with the hospital or other parties. But the extremity of this reaction may depend as the delay may be found as an act of moral integrity and honesty. If the company making a product finds and reports a problem before it is found by users or consumers, this would be more responsible rather than reckless or unprofessional. With this decision, there are much less risks, though the potential to improve the company and its name may be hindered. Gaining credibility back from catching a mistake earlier than later would be much easier than trying to rebuild a company’s reputation from not properly checking the products and assuring that all standards are met. Potential Personal Effects of a Decision On a personal level, the decision which I make would largely take into consideration the potential effects that the decision would have on me. If I chose not to pass the robots, then immediately, other members of the company, such as my team leader, may blame me for the delay. But despite what others may think, the responsibility of the mistake is not solely of the person reporting the issue, but of the team as a whole. In an engineering ethics article by Joseph Basart and Serra Montse, professors at universities in Spain, it is said that it is not recognized is the enormous obligation and pressure taken on by engineers. Because of this, the engineers who build the individual parts of systems are often blamed for mistakes in machinery or engineering projects. But engineering at its basis is made of teamwork, so responsibility must be shared [4]. From reading ethical articles like this, one is able to take a more objective view at the situation as they provide information about how ethical dilemmas should be handled and connect conflicts in engineering back to the fundamentals of engineering. This article was especially helpful in reminding myself that if I were to report the problem with the robots, I am not solely at fault, for either the mistake in the sensors or for any potential consequences the company would face with there being no delivery of the robots. As an engineer working for a larger group, the responsibility and consequences would be shared and deserved. On the contrary, if I were to pass the robots through the tests and report that they met the standards given by the hospital, then the positive effects that the company would feel would likely spread to the employers, which may include a better reputation, increases in salaries with future deals, or recognition of a successful project. But with this, there would always be the risk of the hospital finding flaws with the robots and blaming the company for faulty equipment that may have put patients at risk during rehabilitation. Also, it is important to note the role of personal morals and the code of ethics that should be followed by any engineer. Thus, the code of ethics is another platform with which a decision can be made about what to do in this ethical dilemma. Abiding by the Code of Ethics The code of ethics for any organization outlines the responsibilities and moral obligations that an engineer while working and representing the field in order to uphold the highest standards of integrity. It is important to read over these codes as they specifically state how an engineer should act, which can potentially direct an individual who is unsure of what to do in an ethical dilemma. As someone in the professional work force, I must follow the code of ethics published by the National Society of Professional Engineers (NSPE) at the least. As a computer engineer, I should also follow the code of ethics published by the Institute of Electrical and Electronics Engineers (IEEE). After reading the codes of ethics, the canons most relevant to my situation regard honesty. In the NSPE code of ethics, it is said that as an engineer fulfilling his or her professional duties should “Issue public statements only in an objective and truthful manner” [5] and “Avoid deceptive acts” [5]. These apply to my situation as I am required to sign public papers officially stating that the robots have passed the tests. But because the sensors are not working as properly as they should, they do not meet the standards they should be at, making them faulty to an extent. But by signing the papers I would be lying by saying the robots have no observed problem even though there is. This is a form of a deceptive act and violates these canons. Similar canons about honesty are also found in the IEEE code of ethics. It is said that engineers should “be honest in stating claims” [6] and “to avoid injuring others, their 2 Sadhana Tadepalli property, reputation, or employment by false or malicious action” [6]. In the case that I did pass the robots and they were put to use on patients, there is the risk that the patients are not properly taken care of by the robots with the lack of precision in the sensors. If the sensors are unable to detect twitching in the leg while guiding a patient’s leg during an exercise, there is potential of the leg being overworked or stretched, which may lead to additional injury or pain. This is a risk that can be avoided by reporting the problem before the robots are put to use. By reading these code of ethics and by wanting to uphold the morals of an engineer, I am lead to think that I should not sign the papers because if I were to do so, I would be violating various codes of ethics. But as an employee of a company who needs this deal to be successful, there is still the risk that future deals will not take place if I do not pass the robots. As I am still slightly torn on what action to take, I look to sources that are less formal but still very helpful in determining what is right or wrong. Other Influences/Additional Advice Another means by which a decision can be made in an ethical dilemma can be by speaking to others. People who have been in situations the righteousness of an action has been questioned or even just someone that is trustworthy can give a more objective view on what to do in a certain scenario. By using these types of resources, one may rethink or view their scenario in a different way as conversing with others show a different perspective on the situation. Advice can also be given by using sources like these. In speaking to my father, someone who I have always gone to when I need advice, he immediately told me to think of my morals and the responsibilities I have as an engineer [7]. In any situation, honesty should be upheld. Lying is a form of deception, regardless of the reason. And by reading the codes of ethics, it is apparent that I should report the problem and not pass the robots in order to uphold my morals as a person and an engineer. Another source that I used for advice was my father’s friend, Naveen Kota, who works for AIG and is a project management leader. In asking him about how one should act in my situation, keeping in mind that I still want what is best for my company and even specifically mentioning that the successfulness of the deal between RoboTechnoGo and the hospital is essential for the future of the company, he still recommended that I report the problem. His justification for this was that as an engineer, I should abide by the code of ethics, which also align with my personal morals. Though the deal may be important, the fact that a worker in the company was not being honest would be more scandalous to a company from an outsider’s point of view than the company accepting and fixing its mistakes early on. He also mentioned that as a team leader himself, he would be disappointed in the workers if he found out that they were not honest about problems they knew about [8]. After speaking to him and knowing that he has had much experience in making decisions, his advice suggested that I also not sign the papers as this would be violating the code of ethics as an engineer. Also, by speaking to him, he made me realize that the risks taken with the signing of the papers would be much more dangerous for the company as a whole, as well as to the patients who could get injured by the insufficient robots, when compared to the risks if the robots were not to be passed. Speaking to the professional helped me guide my thought process and has confirmed my thoughts of making a certain decision. THE DECISION In my situation of having to choose whether or not to pass the robots when it was found that the robots had sensors that were not as precise as they needed to be, I was forced to consider the ethics of the situation. In doing so, I have decided that I would not sign the papers to pass the robots and report the faulty sensors. The process by which I came to this situation was very helpful as it lead me to consider the various effects that a certain decision would have, compare the consequences, and also balance my morals and responsibilities to determine an ethical solution. Listing the potential effects of passing the robots and not passing the robots allowed me to assess how the decision may impact others, which is essential when making a decision. Though the company would admit to mistakes by delaying the delivery of the robots to the hospital, this would be better than ignoring the mistakes and potentially being blamed later on after harm has been done to patients utilizing the robots. Lying about the insufficient robots has more risks than reporting the problem. By reading two codes of ethics, I was reminded of what my responsibilities are as an engineer in general and that I represent engineering and my field, not just my company. As mentioned in the code of ethics, honesty is an integral part of being an engineer, as well as my own morals, so in order to uphold these canons, I would have to report the faulty sensors. My additional sources, my father and a professional in the engineering field, also recommended that I follow these codes of ethics as they are the means by which the integrity of an engineer is assessed. By doing all of this, I was able to come to the conclusion to not pass the robots as doing so would be more risky for the company in the long run and because it would simply violate the codes of ethics of engineers and my own morals. Though I care about the company and its future, lying to make progress is unethical and wrong, and thus should not be done. RECOMMENDATIONS TO OTHER ENGINEERS By having to go through the process of deciding what to do, I have learned that making decisions in such crucial and serious scenarios is difficult. If one is ever in an ethical situation similar to this, I would highly recommend looking to outside sources for reference and advice. As an engineer, it is essential that one refers to at least one code of ethics as this 3 Sadhana Tadepalli outlines the responsibilities as worker in the field. If these moral obligations do not already convince the person in the dilemma to choose an appropriate action, they should also look at articles regarding ethical issues as they often will provide questions that one should ask when unsure of what to do, which may lead them to think one way or another. But if there is no time to do these things, simply asking a trusted person may aid in the process of making a decision as discussing the issue may lead the person to realize what is right or wrong. I would like to thank my writing instructor, Dr. Janet Zellmann, for helping me fix my mistakes from my last assignment and brainstorm ideas for this assignment. Without her, this paper would have a very poor focal point. Beth Newborg was very helpful in introducing and describing the guidelines of this assignment. I would also like to thank my friends for reading and editing my paper. Without the support of others, the success and completion of this paper would not have been possible. REFERENCES [1]J. Dunaj, et al. (2015). "Human-Robot Communication In Rehabilitation Devices." Journal Of Automation, Mobile Robotics & Intelligent Systems. (online article). http://web.b.ebscohost.com/ehost/command/detail?sid=b8e5 600f-0202-42bb-890cfa11fde8304c%40sessionmgr113&vid=12&hid=128 [2] M. McFarland. (2012). “Occidental Engineering Case Study: Part 1.” Online Ethics Center. (online website). http://www.onlineethics.org/Resources/Cases/OccidentalEng .aspx [3] K. Kernaghan. (2014)."The Rights And Wrongs Of Robotics: Ethics And Robots In Public Organizations." Canadian Public Administration. (online article). DOI: 10.1111/capa.12093 [4] J. Basart and S. Montse. (2013) "Engineering Ethics Beyond Engineers' Ethics." Science & Engineering Ethics. (online article). DOI: 10.1007/s11948-011-9293-z [5] National Society of Professional Engineers. “NSPE Code of Ethics for Engineers.” National Society of Professional Engineers website. (online website). http://www.nspe.org/resources/ethics/code-ethics [6] Institute of Electrical and Electronics Engineers. “IEEE Code of Ethics.” IEEE website. (online website). http://www.ieee.org/about/corporate/governance/p7-8.html [7] S. Tadepalli. (November 2015). Interview. [8] N. Kota. (October 2015). Interview. ADDITIONAL SOURCES R. Bucknam. (2002). “What’s the Angle.” National Institute for Engineering Ethics. (online case study). http://www.depts.ttu.edu/murdoughcenter/products/cases.ph p NSPE Board of Ethical Review. “Public Health and SafetyDelay in Addressing Fire Code Violations.” National Society of Professional Engineers Website. (online article). http://www.nspe.org/sites/default/files/BER%20Case%20No %2013-11-FINAL.pdf ACKNOWLEDGMENTS 4 Sadhana Tadepalli 5