Volume 7: 31st International Conference on Design Theory and Methodology最新文献_第5页

The Effects of Locus of Control and Big Five Personality Traits on Collaborative Engineering Design Tasks With Negotiation 控制源和大五人格特征对协同工程设计任务谈判的影响

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-97311

Alkim Z. Avsar, Ambrosio Valencia-Romero, P. Grogan

{"title":"The Effects of Locus of Control and Big Five Personality Traits on Collaborative Engineering Design Tasks With Negotiation","authors":"Alkim Z. Avsar, Ambrosio Valencia-Romero, P. Grogan","doi":"10.1115/detc2019-97311","DOIUrl":"https://doi.org/10.1115/detc2019-97311","url":null,"abstract":"\u0000 Collaborative systems design is a human-centered activity dependent on individual decision-making processes. Personality traits have been found to influence individual behaviors and tendencies to compete or cooperate. This paper investigates the effects of Big Five and Locus of Control personality traits on negotiated outcomes of a simplified collaborative engineering design task. Secondary data includes results from short-form personality inventories and outcomes of pair design tasks. The data includes ten sessions of four participants each, where each participant completes a sequence of 12 pair tasks involving design space exploration and negotiation. Regression analysis shows a statistically-significant relationship between Big Five and Locus of Control and total individual value accumulated across the 12 design tasks. Results show the Big Five, aggregating extraversion, agreeableness, conscientiousness, neuroticism, and intellect/imagination to a single factor, negatively affects individual value and internal Locus of Control positively affects individual value. Future work should consider a dedicated experiment to refine understanding of how personality traits influence collaborative systems design and propose interventions to improve collaborative design processes.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124964353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Risk Perception and Product Safety in User-Centered Design 以用户为中心设计中的风险感知与产品安全

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-98371

Mingzhi Cai, Erin N. Seligsohn, Zhinan Zhang, Yan Wang

{"title":"Risk Perception and Product Safety in User-Centered Design","authors":"Mingzhi Cai, Erin N. Seligsohn, Zhinan Zhang, Yan Wang","doi":"10.1115/detc2019-98371","DOIUrl":"https://doi.org/10.1115/detc2019-98371","url":null,"abstract":"\u0000 When customers decide which product to buy, the perceived risks associated with the purchase are typically part of consideration. The customer’s purchase decision is directly related to the perceived risk about finance, safety, reputation, or others. It is important to incorporate the customer’s perception of risks in user-centered product design. Existing research of risk perception in product development focuses on the warning label design to ensure that consumers are aware of product safety and potential hazards. There is limited work on how to design the product itself with the consideration of risk factors. In this research, the effects of risk perception from consumers on design are studied. The results show that the perceived product safety by customers can be independent from objective measurements of risks. The perceptions are influenced by individual experiences, information obtained from government regulations and standards, as well as personal characteristics. Design variables related to the levels of comfort, aesthetics, and performance for automobile could affect the customers’ perception about vehicle safety.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114842384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Measuring and Optimizing Design Variety Using Herfindahl Index 利用赫芬达尔指数测量和优化设计品种

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-97778

Faez Ahmed, S. Ramachandran, M. Fuge, Sam Hunter, Scarlett R. Miller

引用次数: 8

Towards Consistent Value Orientation in Release Planning 在发布计划中走向一致的价值导向

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-98185

T. Sahin, D. Inkermann, T. Vietor

{"title":"Towards Consistent Value Orientation in Release Planning","authors":"T. Sahin, D. Inkermann, T. Vietor","doi":"10.1115/detc2019-98185","DOIUrl":"https://doi.org/10.1115/detc2019-98185","url":null,"abstract":"\u0000 Product development is experiencing a paradigm shift under the impact of highly segmented and rapidly evolving markets. The intention to offer successful products in such turbulent conditions forces companies to provide value comprehensively but rapidly. These attempts conceal a high risk of rising product complexities and development efforts. For this reason, the aim of design should be to maintain or improve value contribution according to customer and market demands with fast response time while reducing internal product disruption and development efforts. A proactive planning of continuous value contribution by introducing new product features, while considering the complexity of product structures and corresponding development efforts, is established in the field of release planning. Here, systematic ways are proposed to support the identification and timing of product features to provide value for customers and markets as well as the consideration and planning of according efforts for their realization. However, the literature highlights a need for more consistent value orientation in release planning. For this reason, this contribution aims to present an outline and further steps for consistent value orientation in release planning in the context of systems engineering. Accordingly, this contribution first discusses the significance of consistent value orientation during release planning activities. On this basis, requirements for consistent value orientation in release planning are presented and the respective current state of existing concepts are discussed. Ultimately, a framework towards consistent value orientation in release planning is presented with a concluding outlook for further research.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133479937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Successes and Challenges in Implementing Lean Product Development 实施精益产品开发的成功与挑战

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-98078

H. C. Godbole, Marcos Esterman, Shridhar Palekar, Á. J. R. Arciniegas

引用次数: 0

Design Innovation With Additive Manufacturing: A Methodology 增材制造的设计创新:一种方法论

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-97400

K. B. Perez, C. Lauff, Bradley Camburn, K. Wood

{"title":"Design Innovation With Additive Manufacturing: A Methodology","authors":"K. B. Perez, C. Lauff, Bradley Camburn, K. Wood","doi":"10.1115/detc2019-97400","DOIUrl":"https://doi.org/10.1115/detc2019-97400","url":null,"abstract":"\u0000 Additive manufacturing (AM) has matured rapidly in the past decade and has made significant progress towards a reliable and repeatable manufacturing process. The technology opens the doors for new types of innovation in engineering product development. However, there exists a need for a design process framework to efficiently and effectively explore these newly enabled design spaces. Significant work has been done to understand how to make existing products and components additively manufacturable, yet there still exists an opportunity to understand how AM can be leveraged from the very outset of the design process. Beyond end use products, AM-enabled opportunities include an enhanced design process using AM, new business models enabled by AM, and the production of new AM technologies. In this work, we propose the use, adaptation and evolution of the SUTD-MIT International Design Centre’s Design Innovation (DI) framework to assist organizations effectively explore all of these AM opportunities in an efficient and guided manner. We build on prior work that extracted and formalized design principles for AM. This paper discusses the creation and adaptation of the Design Innovation with Additive Manufacturing (DIwAM) methodology, through the combination of these principles and methods under the DI framework to better identify and realize new innovations enabled by AM. The paper concludes with a representative case study with industry that employs the DIwAM framework and the outcomes of that project. Future studies will analyze the effects that DIwAM has on designers, projects, and solutions.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121481093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Exploring Situational Factors and Attitudes Affecting Sustainable Electric Kettle Usage 探讨影响可持续电水壶使用的情境因素和态度

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-97658

Kimberly Elisabeth Engelking, Kanako Irie, Rasmus Velling Thorup, Devarajan Ramanujan

{"title":"Exploring Situational Factors and Attitudes Affecting Sustainable Electric Kettle Usage","authors":"Kimberly Elisabeth Engelking, Kanako Irie, Rasmus Velling Thorup, Devarajan Ramanujan","doi":"10.1115/detc2019-97658","DOIUrl":"https://doi.org/10.1115/detc2019-97658","url":null,"abstract":"\u0000 This paper explores situational factors and attitudes affecting sustainable electric kettle usage. We conducted a two-week long field study with five residents in Denmark who self-reported their electric kettle usage data, purpose of usage, and situations of usage, over the study period. A follow-up interview was also conducted after the field study to explore reasons behind the observed behaviors. Results show, the amount of excess water heated significantly varied by usage purpose as well as the time sensitivity of the usage purpose. There was no observable effect of the minimum fill level marker on the amount of excess water heated. Participants’ considerations for purchasing a specific kettle and their usage behaviors were not influenced by sustainability-related concerns. We identified four important factors that influenced the amount of excess water heated and participants’ decision to retain or dispose it. They included, (1) uncertainty in the need for hot water in the near future, (2) flexibility in the needed volume for a usage purpose, (3) forgetting to use heated water, and (4) concerns about limescale build up.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131953933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Requirements Culture: A Case Study on Product Development and Requirement Perspectives 需求文化:产品开发和需求视角的案例研究

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-97017

M. Elena, Chase Wentzky, J. Summers

{"title":"Requirements Culture: A Case Study on Product Development and Requirement Perspectives","authors":"M. Elena, Chase Wentzky, J. Summers","doi":"10.1115/detc2019-97017","DOIUrl":"https://doi.org/10.1115/detc2019-97017","url":null,"abstract":"\u0000 A desire to better understand requirements and their uses within product development inspired this case study conducted at a large power tool company. Researchers were interested in determining if a requirements culture existed within the company investigated, how this culture varied across departments, and how individuals at the company viewed requirements in engineering design. Ten semi-structured interviews were conducted by five teams of interviewers over the course of two months to answer these questions. Employees in various positions across the company were interviewed in the study including Project Engineers, a CAD Designer, an Industrial Designer, Project Managers, and Vice Presidents. Through a detailed analysis of the interview transcripts and documentation, it was determined that the company did have a definite requirement culture and that the transfer of requirements across departments must remain consistent for the individual groups to be effective. Furthermore, it was found that employee engagement with requirements was more significant with those who were involved in the early stages of product development.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121237595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Towards an Information Archetypes Framework: Exploring the Types of Information Used in Open Source Design Engagements 迈向信息原型框架:探索开源设计项目中使用的信息类型

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/DETC2019-97956

Sue Yi, Kevin Lumbard, Nicole B. Damen, Matt Germonprez, Christine Toh

引用次数: 0

Promoting Energy-Efficient Driving Using Associative Graphical Displays: Can a Cup of Coffee Encourage You to Drive More Smoothly? 使用联想图形显示促进节能驾驶:一杯咖啡能让你驾驶更平稳吗?

Volume 7: 31st International Conference on Design Theory and Methodology Pub Date : 2019-08-18 DOI: 10.1115/detc2019-97296

J. Potvin-Bernal, L. Shu

{"title":"Promoting Energy-Efficient Driving Using Associative Graphical Displays: Can a Cup of Coffee Encourage You to Drive More Smoothly?","authors":"J. Potvin-Bernal, L. Shu","doi":"10.1115/detc2019-97296","DOIUrl":"https://doi.org/10.1115/detc2019-97296","url":null,"abstract":"\u0000 Substantial energy savings during the use phase of internal-combustion and electric automobiles can be achieved by increasing eco-driving behavior, particularly reduced acceleration and braking. However, motivating widespread adoption of this behavior is challenging, with obstacles including incompatibility with drivers’ values and priorities, and disassociation between drivers’ actions and observable consequences. Efforts focused on informational approaches, e.g., training programs and educational campaigns, are both difficult to scale up and largely ineffective, with drivers reluctant to make long-term changes. Alternatively, behavior can be influenced by redesigning the context within which the behavior occurs. Such an intervention must be effective across demographics and underlying behaviors to achieve ubiquity. The current study investigates the perceived effect on driving style of a simple graphical dashboard display depicting an animated coffee cup. This display incorporates associative mental models and contextual relevance to increase the salience of inefficient vehicle movements and nudge drivers to adopt a smoother driving style. An online Amazon-Mechanical-Turk survey with 92 participants revealed a significant preference for the coffee cup over two other displays when controlling for demographic variables. This result offers preliminary evidence suggesting that greater success at promoting eco-driving may be achieved by using a behavioral nudge.","PeriodicalId":143350,"journal":{"name":"Volume 7: 31st International Conference on Design Theory and Methodology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124851182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0