The dynamics of interruptions in engineering project task execution
Thesis: S.M., Massachusetts Institute of Technology, System Design and Management Program, 2005
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| Format: | Thesis |
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Massachusetts Institute of Technology
2023
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| Online Access: | https://hdl.handle.net/1721.1/148442 |
| _version_ | 1826199528507703296 |
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| author | Lanni, Francesco, 1969- |
| author2 | System Design and Management Program. |
| author_facet | System Design and Management Program. Lanni, Francesco, 1969- |
| author_sort | Lanni, Francesco, 1969- |
| collection | MIT |
| description | Thesis: S.M., Massachusetts Institute of Technology, System Design and Management Program, 2005 |
| first_indexed | 2024-09-23T11:21:47Z |
| format | Thesis |
| id | mit-1721.1/148442 |
| institution | Massachusetts Institute of Technology |
| last_indexed | 2024-09-23T11:21:47Z |
| publishDate | 2023 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/1484422023-03-09T03:30:31Z The dynamics of interruptions in engineering project task execution Lanni, Francesco, 1969- System Design and Management Program. System Design and Management Program. System Design and Management Program. Thesis: S.M., Massachusetts Institute of Technology, System Design and Management Program, 2005 Includes bibliographical references (p. 128-130). The performance of engineering project organizations can be characterized generally by the organization's ability to deliver projects "on time", "under budget" and "right the first time". In industries where demand is very unpredictable it is not uncommon for organizations to operate with very "lean" project engineering staffs. Members of those engineering staffs are in very high demand by many other groups within the organization, leading to frequent interruptions. These interruptions can have significant impacts on productivity. Moreover, the productivity impacts often lead to degrading project cost and schedule performance, increased workload and stress, more mistakes, and ultimately contribute to the compromise of business cash flow and profit performance. Because of the dynamic complexity of the project task execution process and its relationship to the larger business goals, it is difficult to understand the real impacts of interruptions and devise effective policies to prevent the impacts from affecting performance adversely. Policies which appear to make sense in the short term may have long term repercussions that are not intuitive. Ultimately, the engineering staff and resource management leadership becomes the target of significant criticism. This thesis provides an overview of the dynamic impacts of interruptions on engineering project task execution processes, and identifies system structures, policies, and behaviors that may contribute to the chronic inability of engineering organizations to deliver results "on time", "under budget" and "right the first time". A specific organization in the defense industry was selected for the contextual basis of this research. (cont.) Interviews with stakeholders of the project execution process were conducted extensively. Major themes identified in the interview process were used, in conjunction with social network analysis techniques to provide guidance for development of a formal system dynamics model. Model simulation results are presented, with insights into the effects of interruptions on the larger business operations, as well as suggestions for further work. by Francesco Lanni. S.M. S.M. Massachusetts Institute of Technology, System Design and Management Program 2023-03-08T20:25:26Z 2023-03-08T20:25:26Z 2005 2005 Thesis https://hdl.handle.net/1721.1/148442 61856830 MIT theses may be protected by copyright. Please reuse MIT thesis content according to the MIT Libraries Permissions Policy, which is available through the URL provided. http://dspace.mit.edu/handle/1721.1/7582 141 p. application/pdf Massachusetts Institute of Technology |
| spellingShingle | System Design and Management Program. Lanni, Francesco, 1969- The dynamics of interruptions in engineering project task execution |
| title | The dynamics of interruptions in engineering project task execution |
| title_full | The dynamics of interruptions in engineering project task execution |
| title_fullStr | The dynamics of interruptions in engineering project task execution |
| title_full_unstemmed | The dynamics of interruptions in engineering project task execution |
| title_short | The dynamics of interruptions in engineering project task execution |
| title_sort | dynamics of interruptions in engineering project task execution |
| topic | System Design and Management Program. |
| url | https://hdl.handle.net/1721.1/148442 |
| work_keys_str_mv | AT lannifrancesco1969 thedynamicsofinterruptionsinengineeringprojecttaskexecution AT lannifrancesco1969 dynamicsofinterruptionsinengineeringprojecttaskexecution |