Application of a Protocol to Observe Leadership Behaviors in Engineering Design Teams

Author(s):  
James Righter ◽  
Chase Wentzky ◽  
Joshua D. Summers

Abstract This protocol study was conducted to increase understanding of the emergence and distribution of functional leadership behaviors in undergraduate engineering design teams. This study applies the protocol presented at the 2018 IDETC to observe design teams consisting of novice engineers constructing a function model during a video recorded session. The videos were then coded for leadership functions and analyzed to determine the distribution of informal leadership functions between the team members and the temporal emergence of the informal leadership structures within the teams. Leadership behaviors were observed to be predominantly transition and action functions with relational behaviors occurring less frequently. The behaviors were quantified by number of occurrences per quintile. The leaders observed to perform the most leadership behaviors early in the sessions often remained consistent. However, leadership functions were shared between team members as demonstrated by the leadership network graphs.

2016 ◽  
Vol 138 (4) ◽  
Author(s):  
Christopher McComb ◽  
Jonathan Cagan ◽  
Kenneth Kotovsky

Insights uncovered by research in design cognition are often utilized to develop methods used by human designers; in this work, such insights are used to inform and improve computational methodologies. This paper introduces the heterogeneous simulated annealing team (HSAT) algorithm, a multiagent simulated annealing (MSA) algorithm. HSAT is based on a validated computational model of human-based engineering design and retains characteristics of the model that structure interaction between team members and allow for heterogeneous search strategies to be employed within a team. The performance of this new algorithm is compared to several other simulated annealing (SA) based algorithms on three carefully selected benchmarking functions. The HSAT algorithm provides terminal solutions that are better on average than other algorithms explored in this work.


Author(s):  
Patricia K. Sheridan ◽  
Adam Goodman ◽  
Todd Murphy ◽  
Doug Reeve ◽  
Greg Evans

 Abstract – This paper compares student intra-team feedback to identify behaviours that differentiate high and low performing teams. Data from two universities’ first-year engineering design courses was analysed and demonstrated that the ways in which students discussed high and low performing teams was similar. This paper discusses some of the issues with which low performing teams struggled. Both high and low performing teams experienced a lack of quality and quantity of communication, whereas low-performing teams struggled with hoarding work, leveraging team members and supporting others. High-performing teams may have a more collective team mindset that values the skills and perspectives of all team members more.


Author(s):  
Seth Jacobs ◽  
Matthew Pfarr ◽  
Mohammad Fazelpour ◽  
Abdul Koroma ◽  
Tseday Mesfin

Abstract The size of a team can affect how they tackle a design problem and solution quality. This paper presents a protocol study of the impact of team size on problem-solving and design solution quality. The protocols are coded with micro-strategies, and macro-strategies, and final solutions are scored using a rubric of meeting constraints, manufacturability, feasibility, and cost. The results show that the larger design team sizes analyze design solutions more frequently and propose solutions less than the smaller design teams. Among the three team sizes of 1, 3, and 5, the teams of three designers scored the best on final designs. These teams used a fair amount of both proposing solutions and analyzing solutions of micro-strategies. The teams of 5 designers use backtracking macro-strategies more frequent than teams of 3 and one because as the team size increases, more time is spent among team members to discuss previous ideas.


Author(s):  
Katherine Fu ◽  
Jonathan Cagan ◽  
Kenneth Kotovsky

This study examines how engineering design teams converge to a common understanding of a design problem and its solution, how that is influenced by the information given to them before problem solving and how it is correlated with quality of produced solutions. To understand convergence, a model of the team members’ representations was sought through a cognitive engineering design study, specifically examining the effect of the introduction of a poor example solution and a good example solution prior to problem solving. Latent Semantic Analysis (LSA) was used to track the teams’ convergence. Introducing a poor example solution was shown to have a slowing effect on teams’ convergence over time and quality of design, while the good example solution was not significantly different than the control (no example solution) in its effects on convergence, but did cause higher quality solutions. This may have implications for design team performance in practice.


2018 ◽  
Author(s):  
Christopher McComb ◽  
Jonathan Cagan ◽  
Kenneth Kotovsky

Insights uncovered by research in design cognition are often utilized to develop methods used by human designers; in this work such insights are used to inform and improve computational methodologies. This paper introduces the Heterogeneous Simulated Annealing Team (HSAT) algorithm, a multi-agent simulated annealing algorithm. HSAT is based on a validated computational model of human-based engineering design, and retains characteristics of the model that structure interaction between team members and allow for heterogeneous search strategies to be employed within a team. The performance of this new algorithm is compared to several other simulated annealing based algorithms on three carefully selected benchmarking functions. The HSAT algorithm provides terminal solutions that are better on average than other algorithms explored in this work.


Author(s):  
Kaitlyn Fritz ◽  
Line Deschenes ◽  
Vijitashwa Pandey

Engineering design is typically a team effort. Design teams frequently need to push technical boundaries to solve the most relevant challenges faced by our society. A significant area of research across multiple fields of investigation, including engineering, is the understanding and use of an individual’s cognitive attributes in the process of assembling productive teams. This research proposes an approach to assembling an engineering design team by first defining the desirable cognitive attributes in the team members. Subsequently, based on individual cognitive profile assessments along these attributes, an exhaustive list of possible design teams is investigated based on their cumulative attribute level. We compare the performance of two teams predicted to perform at different levels, and our results verify the differences between the observations of team interactions and the quality of designs produced. In addition to self-assessments, we also investigate the brain activity of the respondents using electroencephalography (EEG) to evaluate performance in an individual and a team setting. This analysis intends to highlight the characteristics of an individuals’ brain activity under different circumstances to reveal if these characteristics contribute to the success of a design team. EEG data revealed observations such as correlation between raw amplitude and level of team contribution, a higher variation in the channel power spectral density during individual versus team tasks, and a degradation of alpha activity moving from individual to group work. The results of this research can guide organizations to form teams with the necessary cognitive attributes to achieve the optimum design solution.


Author(s):  
Doug Chickarello ◽  
James Righter ◽  
Apurva Patel ◽  
Joshua D. Summers

The purpose of this study is to establish a protocol capable of identifying functional leadership behaviors in engineering design teams. The protocol is developed from a literature review that includes general leadership theory and research performed on collaborative design teams. Three different raters applied the leadership protocol to a video recording of a graduate student team performing a function structure modeling activity. The results of the study demonstrate that the protocol has a high amount of intra-rater agreement and an acceptable level of interrater reliability. Additionally, the pilot study revealed that clarification and refinement of the protocol with respect to leader/follower behaviors can improve rater agreement. Finally, changes to the protocol are proposed to map leadership behaviors to the design space the team is working in and the design activities that the team is performing.


2003 ◽  
Vol 126 (3) ◽  
pp. 378-385 ◽  
Author(s):  
Andy Dong ◽  
Andrew W. Hill ◽  
Alice M. Agogino

The premise of this research is that the engineering design process is partially driven by achieving consensus and reconciling points of view among team members. Characterizing the quality of the design performance by measuring the coherence of the description of related design concepts and events in design documentation is examined. Latent Semantic Analysis (LSA) was used to analyze design documentation written by self-managing, cross-functional engineering design teams. Computational measurements of document variance and textual coherence were applied to the teams’ design documents, presentation materials and e-mail communication. The levels of semantic coherence were correlated to assessments by faculty and product designers and engineers from industry of the design teams’ process and outcome quality. The results indicated a statistically significant positive correlation between design document coherence and design performance, especially for poorly performing teams. The impact of this research is to provide team managers (people who create teams and manage teams) or self-organizing teams (teams that focus on self-reflection and peer evaluation) computational tools that could be integrated with design information management technologies to assist them in the management of engineering design teams.


Author(s):  
Kenneth David ◽  
John R. Lloyd ◽  
Timothy J. Hinds

Because outsourcing and offshoring operations entail multi-site operations and inter-organizational alliances, they require effective boundary-spanning partnerships: inter-divisional, inter-organizational, and often, multi-country partnerships. This paper reports a multi-discipline research study—involving engineering, anthropology and telecommunications elements—on dispersed global engineering design teams. A framework involving power, culture, and collaborative activity is introduced. The focus here is on power and communications issues. Co-oriented, collaborative project activity is achieved when power issues are neutralized. When sub-team members perceive inequity, they frequently respond adversely. They may purposely create miscommunications among sub-teams, covertly subvert project goals, or otherwise act in ways that reduce project performance. Outsourcing of engineering design operations is a major challenge for the engineering profession. Outsourcing activity to India and China has increased; educational systems in these countries both improve in quality and augment the quantity of engineers produced. Traditional engineering skills are swiftly becoming a commodity in the global market.


Author(s):  
Jessica A. Plaunt ◽  
Joshua B. Ortiz ◽  
Malena Agyemang ◽  
Joshua D. Summers

Abstract The purpose of this research is to develop an understanding of followership behaviors in engineering design team situations by studying leadership behaviors. While leadership in engineering design teams has been studied from role, function or behavior, and individual characteristic perspectives, no studies are found that examined follower (helping) behavior in the context of an engineering design team. Understanding this behavior can lead to intervention strategies that might be employed to improve team dynamics and performance. To this end, a theoretical framework of follower behavior is defined based on a review of “helping behavior” from the literature. Characteristics of follower helping behavior include exhibiting citizenship, voluntary, extra-role, and not upsetting the status-quo. Specifically, a follower-leader is one who exhibits voluntary, “extra-role” (beyond expectation) behaviors in a professional setting done without upsetting the status-quo in a formal leadership setting. A model is developed that links leadership style, follower mindset, leader-follower relationship, influence tactics, follower behavior, and follower performance. The key behavior studied is helping behavior. This literature-based framework is exclusively based on survey study data. No research is found that focuses on studying the behaviors of followers from observational studies. Therefore, data presented from a previous protocol study is further reviewed in search of patterns of conversions of followers to leaders through behavior modeling. In the previous study, eight teams of four graduate engineering students were tasked with generating a function model for a design prompt. These teams were video recorded, and their behaviors coded for seven leadership actions. Of the eight design teams previously studied, there were 325 total leadership behaviors coded. A follower-to-leader behavior pattern was defined where a follower in one behavior immediately exhibited leadership behavior in the next coded activity. Of the activities coded, 131 (40.3%) possible follower helping actions have been identified. These are examined further to determine whether there is a correlation between the initial leadership behavior type and the following leadership behavior type. Patterns are also sought to determine how often the initial leader also changes to a follower in the subsequent activity. This study shows that there are follower patterns that are found in design activities. Further, these patterns are related back to the follower (helping) behavior model that is derived from the literature, specifically the influence tactics that include: inspirational appeals, consultation, supplication, and exemplification as well as the social exchange relationships of leader-member exchange (LMX), team-member exchange (TMX). Finally, this study provides suggestive evidence of patterns to motivate future systematic study of followership in engineering design.


Sign in / Sign up

Export Citation Format

Share Document