Therac 25 liffick s analysis

Renaat Verbruggen CA Scenario 1. Therac disaster certainly comes to mind. The nature of natural language, however, makes this a nearly impossible task. In addition, students appear to have little affinity for such theories, and have great difficulty internalizing them. One would think that an important goal in developing a scenario would be to make it entirely unambiguous.

Other questions that might be raised with the example scenario include Was the issue of including representatives of the maintenance crew on the design team ever brought up. Composition Once the student follows this methodology to completion, the task of decomposition is over and the student must now reassemble the parts into a coherent essay, i.

This list should include the following groups: These will probably have been used to create parts of the previous lists, and so should be mostly obvious. Using the example of electronic mail, we can look at the models presented by usage of telephones, the postal system, or inter-office mail.

It happens that the list of participants and their actions often winds up in a "kitchen sink" situation, with every possible person even remotely associated with the event listed.

Analysing Ethical Scenarios From Blaise Liffick 1 Renaat

Otherwise what may follow is a lengthy deliberation exploring extensions of the given scenario, which may result in the discussion of a situation that only vaguely resembles the original scenario. Another consideration is that it was the systems analyst who was in charge of the outcome of the project, and who, therefore, developed the specifications that the programmers implemented.

There is a certain subjectivity to the evaluation of a student's performance of a task such as scenario analysis. Another is the Oring incident of the Challenger space shuttle.

Renaat Verbruggen CA Conclusions l 36 A reason for student dislike of ethical assignments is the openended nature of the task itself. Social Issues in Computing. Was there a conscious decision to exclude them.

Maintenance workers must use the new maintenance software IATA set requirements for airplane maintenance Implied Participants: Furthermore, when faced with a dilemma once they become professionals, will having the ability to cite how specific ethical theories might view the situation either help them make a decision, or defend it to management.

The program is one which schedules maintenance, and which reassigns aircraft when emergencies arise because airplanes unexpectedly become unusable. The Therac disaster certainly comes to mind.

Such policies must be explicitly stated in the given scenario -they should never be assumed.

Analysing Ethical Scenarios From Blaise Liffick 1 Renaat

In addition, there are often simply unknowable pieces of information that have a direct bearing on the outcome of a scenario. A more significant reason for not including ethical theories in this methodology is, however, that it would be redundant to do so.

A legal issue that would be pertinent to this case, however, would be liability law. Analysing Ethical Scenarios From Blaise Liffick 1 Renaat Verbruggen CA Therac disaster certainly comes to mind. Another is the Oring incident of the Challenger space shuttle.

hence the resulting grade. In addition, the student's analysis itself could be graded for completeness, as well as used as a checklist when grading the.

Analyzing Ethical Scenarios. Blaise W. Liffick, Ph.D. Department of Computer Science Millersville University Millersville, PA The Therac disaster certainly comes to mind. Another is the O-ring incident of the Challenger space shuttle.

the student's analysis itself could be graded for completeness, as well as used as a checklist. Analysing Ethical Scenarios. From Blaise Liffick. Background. Slideshow by rene. Analysing Ethical Scenarios From Blaise Liffick 1 Renaat Verbruggen CA Therac disaster certainly comes to mind.

Another is the Oring incident of the Challenger space shuttle. hence the resulting grade. In addition, the student's analysis itself could be graded for completeness, as well as used as a checklist when grading.

Therac 25 Liffick S Analysis The Therac 25 A case study in safety failure • Radiation therapy machine • “The most serious computer-related accidents to date” • People were killed • Reference: Nancy Leveson and Clark Turner, “The Investigation of the Therac - 25 Accidents”, Computer, 26, 7 (July ) pp Essays - largest database of quality sample essays and research papers on Therac 25 Liffick S Analysis.

Therac 25 liffick s analysis
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Analyzing Ethical Scenarios