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NSPE Code of Ethics Case Study (Parkville)
I
Elizabeth Dorsey is an engineer at CDC, Inc., a large corporation in a crowded metropolitan area. Elizabeth prefers living in a smaller community. So she commutes 30 miles daily from her home in Parkville, a community of fewer than 5,000 people. Noted for her environmental concerns, Elizabeth is on Parkville’s Committee for Environmental Quality, a small but active citizen’s group. Last year the committee successfully spearheaded opposition to rezoning a Parkville recreational and wildlife area for commercial purposes. While acknowledging that commercial development would aid the local economy, the committee convinced the City Council that economic progress should not come at the expense of the environment. However, now Elizabeth is facing a difficult problem. She has learned that CDC has its eyes on the recreational and wildlife area for developing a new facility. What do you think she should do? Explain.
II
CDC, Inc., a large corporation in a crowded metropolitan area, needs to expand its operations. This will require a new facility. But the immediate area has little to offer. In surveying surrounding areas CDC’s planning committee has determined that the most desirable location for its new facility would be in nearby Parkville’s recreational and wildlife area. The planning committee is now authorized by CDC to approach Parkville’s City Council. CDC makes what it considers to be a very generous offer to the City Council. Presenting itself as an environmentally conscious corporation, CDC says it will need only 25% of the wildlife and recreational area; it will carefully monitor and control emissions into the air and water, using “beyond the state of the art” equipment and standards; it will annually contribute funds for the preservation and maintenance of the remaining 75% of the wildlife and recreational area. In addition, CDC points out how its presence will increase the tax base of Parkville, create new jobs, and enhance the local economy. A member of CDC’s planning committee learns that one of CDC’s engineers, Elizabeth Dorsey, lives in Parkville. He suggests to committee chair, Jim Bartlett, that someone talk to her to see if she might be able to “soften up” Parkville City Council members. Jim thinks this is a good idea and calls David Jensen, chief engineer of Elizabeth’s unit. “David,” Jim says, “I’d like you to talk with one of your engineers, Elizabeth Dorsey, about our efforts to secure some land near Parkville.” Jim goes on to detail CDC’s plans and what he would like Elizabeth to be asked to do. How should David respond to Jim’s request? Assuming he agrees to talk with Elizabeth, what should he say?
NSPE Code of Ethics Case Study (Glass Ceiling)
Brenda Jones, a chemistry laboratory technician at XYZ, returned to her laboratory frustrated and angry after her meeting with her department manager, Mike Richards. She had asked for the meeting in order to discuss a job posting for a process chemist in one of XYZ’s factories. She regarded this job as a real opportunity to match her skills and abilities with her responsibilities. Brenda had been a brilliant college student, excelling in chemistry and chemical engineering. However, when she sought employment the state of the economy made it very difficult for her to find an appropriate position. She took the only job related to her field that she could find–a chemistry laboratory technician in the research laboratories at XYZ. It soon became obvious to XYZ’s research management that Brenda was capable of handling a much more demanding position. After a short time she was promoted to a chemist’s positon in XYZ’s technical service organization. She regarded becoming a process chemist as a good next step in her career. What frustrated and angered Brenda at her meeting with Mike was his flat refusal to place her name in application for the process chemist position. “Brenda,” he said, “you would find the atmosphere in a factory too demanding for you as a woman. That’s a very high-pressure job. What would you do if your kids got sick again? The factory has got to run and they wouldn’t wait for you while you stayed home to play nursemaid!” This was not the first time Mike had indicated doubts about what she could handle. Shortly after her transfer into the technical service department, Mike told Brenda that, as the only woman in the department, she would not be invited to the department’s annual off-site planning and recreational meeting. “You’d be the only woman there and I think you’d be very uncomfortable,” he said, adding that “besides, the language in the discussions sometimes gets a little rough and we wouldn’t want to subject you to that. OK?” Although too stunned to do anything but nod her assent, Brenda was very upset at Mike’s attitude, which she considered to be quite unprofessional. Even more upsetting to Brenda was Mike’s first performance appraisal of her work. During her first year in the department, Brenda had to take several consecutive days off when one of her children became seriously ill. She had done her best not to let her work assignments fall behind and had worked many extra hours after her child’s health was restored. However, during her annual appraisal, Mike had criticized her severely because of her “poor attendance record.” When she first considered whether to transfer into the technical service department, Brenda was warned by some of her co-workers that Mike Richards did not particularly like to have women working for him. But she decided to adopt a wait-and-see attitude. She was now convinced that her co-workers were right, but she was also faced with the question of what to do. She could take a grievance to XYZ’s human resource manager. But he was also male and had a reputation for giving women who complained to him a hard time. Sh might ask for a lateral transfer to another department in the research laboratories. She might try to stick it out and make the best of a frustrating situation, while keeping her eyes open for opportunities with another company. Or perhaps she could confide in someone she trusts and ask for advice. What advice might such a person give Brenda? What ethical questions does this case raise?
NSPE Code of Ethics Case Study (Faulty Valve)
Shiley, Inc., a Pfizer subsidiary, was a pioneer in artificial heart valves. From 1965 to the late 1970s, Shiley manufactured and sold artificial heart valves that never had a fracturing problem. In the 1970s it came up with a new model, the C-C, that allowed better blood flow than other models, thereby reducing the risk of blood clots. The new valve consisted on a metal ring through which blood flows, with two wire struts protruding from the ring that hold a small disk in place. The disk tilts up and down within the struts, opening and closing the valve according to the natural flow of blood. About 86,000 C-C valves have been implanted in patients. Unfortunately, about 450 fractured C-C valves have been reported so far, with nearly 300 resulting deaths. Investigators have come up with disturbing findings. Since fractures can be fatal, Shiley inspectors were told to look very carefully (through microscopes) for any evidence of cracks. Each valve was hand-built, with one strut welded to the valve’s metal ring at a much sharper angle than in earlier models. Then the wire strut was bent up and down, often several times, to insert the disk. Scratches had to be polished off to let blood flow through smoothly. If any cracks were discovered, the valve was to be rewelded or discarded. Each valve was accompanied by a card recording dates and the manufacturing operations performed. What investigators discovered was that many cards indicating rewelding were falsified. Many cards were signed off by Inspector No. 2832, an employee who had left Shiley six months before the valve was first manufactured. Investigators learned that some cracks were simply polished over rather than rewelded. Further investigation revealed skepticism about the notion that rewelding was an acceptable practice. Nancy Wilcox, a Shiley employee, testified in a Houston court case that she had talked with Cabot Corp., supplier of the metal alloy Shiley used with its struts. She reported that a Cabot official said they do not normally recommend rewelding. Shortly after this conversation, Shiley stopped rewelding, and it disposed of any valves observed to have cracks. Shiley also reduced the angel of the outlet strut, thereby making the initial weld of strut to ring easier. A 1984 internal memo written by a member of Shiley’s task force on valve fractures expressed concern about pressure on quality control inspectors to inspect valves at a rat that causes eye fatigue, increasing the probability of not noticing some defects. Pfizer apparently takes a different view. It is reported as holding that the major reason for fractures was an abnormal closure of the disk, causing it to hit the tip of one strut with too much force. Repeated striking can produce metal fatigue, ultimately resulting in a broken strut. In addressing this problem, Pfizer says that, in early 1984, it made design changes that avoided the abnormal disk closure–and that no valves with the new design have fractured. The Federal Drug Administration’s position is that no specific cause of fractures has been proven. Identify and discuss the ethical issues this case raises. Discuss the safety issues this case should raise
