Conference Session

Design in Engineering Eduaction - Poster Session

Collection

2007 Annual Conference & Exposition

Authors

Stacy Wilson, Western Kentucky University; Mark Cambron, Western Kentucky University

Tagged Divisions

Design in Engineering Education

AC 2007-266: USING INDUSTRIAL ADVISORY BOARDS TO ASSESS CAPSTONEDESIGN COURSESStacy Wilson, Western Kentucky UniversityMark Cambron, Western Kentucky University Page 12.1551.1© American Society for Engineering Education, 2007 Using Industrial Advisory Boards to Assess Capstone Design CoursesAbstractThe electrical engineering program at Western Kentucky University (WKU) was created in 2001with a focus on project-based education. Faculty have developed a series of experiencesthroughout the curriculum to support this mission which culminates in a year long designsequence. In this sequence, students must plan, design, and

Conference Session

Global Engineering in an Interconnected World

Collection

2007 Annual Conference & Exposition

Authors

Natalie Mello, Worcester Polytechnic Institute; David DiBiasio, Worcester Polytechnic Institute; Richard Vaz, Worcester Polytechnic Institute

Tagged Divisions

International

experience is critical for continuous improvement and satisfyingaccreditation agencies. In this paper, we will focus on a particular model involving studentresearch projects in international locations, and will describe how the learning outcomes of theprogram are assessed for purposes of accreditation evidence and program improvement.At Worcester Polytechnic Institute (WPI), about half of all engineering graduates travelinternationally to do academic work through the university’s Global Perspective Program, aprogram that grew from the project-based educational structure implemented at WPI in the early1970s. WPI sends more engineering students abroad than any other US university2. A uniqueprogram aspect is that students satisfy WPI general education

Conference Session

Manufacturing Engineering Technology Curriculum

Collection

2007 Annual Conference & Exposition

Authors

Sandra Furterer, East Carolina University; Sandra Furterer, University of Central Florida

Tagged Divisions

Engineering Technology

instructionalstrategies developed teaching graduate and undergraduate Industrial Engineering students andhow the author adapted them to teaching undergraduate Engineering Technology students.Examples of the strategies and tools used to teach the Six Sigma Define-Measure-Analyze-Improve-Control (DMAIC) methodology and the quality concepts and tools, applied to thestudents’ Six Sigma projects will be discussed. The undergraduate senior-level Six Sigma coursecombines traditional lectures with experiential learning opportunities where the students applythe DMAIC methodology and Six Sigma tools to real-world projects within the College ofTechnology and Computer Science (TECS). Sample deliverables and templates from priorstudents’ Six Sigma projects are provided to

Conference Session

Innovation in Construction Engineering Education II

Collection

2007 Annual Conference & Exposition

Authors

Wenfa Hu, Tongji University

Tagged Divisions

Construction

previousconstruction practices, they have time on neither studying through all relevant constructiontechniques or management skills nor practicing through construction projects within 4 years.Students often feel frustrated when they try to illustrate how a construction project is managedand what construction participants communicate.One goal of Construction Management Program is to make students become successfulconstruction managers who are capable of solving both common and unusual problems. Butconstruction management problems usually are tangled with techniques with management issues,students must learn how to use both technical and management skills to manage constructionprojects properly. Usually undergraduate students learn basic civil engineering

Conference Session

Teams and Teamwork in Design II

Collection

2007 Annual Conference & Exposition

Authors

John Jones, Virgnia Tech; Richard Goff, Virginia Tech; Janis Terpenny, Virginia Tech

Tagged Divisions

Design in Engineering Education

, for advanced undergraduates andgraduate students, is proposed that uses a problem-based learning approach to teaching designusing industrial problems. The Course Description section for the proposed course includescourse objectives, outline of the weekly activities, and recommended textbooks. The CourseDeliverables section contains the assessments for the course that mimic the types of deliverablesthat are found in industrial projects. The Course Implementation section describes how thecourse would be implemented. There is no data on the actual implementation of the course sincethis is only a proposed course at this stage.Course DescriptionThis course is focused on advanced undergraduates and graduates students who havesuccessfully completed

Conference Session

Design for the Environment

Collection

2007 Annual Conference & Exposition

Authors

Dong Young Jang, Seoul National University of Technology; Heewon Lee, Seoul National University of Technology; Sitae Won, Seoul National University of Technology

Tagged Divisions

Design in Engineering Education

oriented) themes for graduation projects andinducing students to industry, new approaches of industry-academy cooperation and apractical engineering design education have been created. This paper will explain anddiscuss this newly established engineering design education model, results from the capstonedesign education, and its effects on design education.2. Capstone Design EducationThe level of domestic design technologies reaches only about 50%-70% of the top level ofthe world. When a new design technology is introduced, 5~20% of overall sales must beincreased. 1 The domestic industry is especially lacking in system design technology (46.9%)and materials technology (28.8%). 1 Also, at least 2-3 years of field training and experienceneeded for

Conference Session

Interdisciplinary Education in Engineering Technology

Collection

2007 Annual Conference & Exposition

Authors

Heather Woodward-Hagg, Indiana University-Purdue University-Indianapolis; Deanna Suskovich, Indiana University-Purdue University-Indianapolis; Jamie Workman-Germann, Indiana University-Purdue University-Indianapolis; Susan Scachitti, Purdue University-Calumet

Tagged Divisions

Engineering Technology

implementation impact. However, the inherent complexity and variability presentwithin economic evaluation models often limits practical use for assessment of theeconomic impact of field implementations as well as within Total Quality Management(TQM) curriculums. In response to the limitations of traditional accounting andengineering economics methods, Engineering Technology faculty at IUPUI and otherPurdue regional campuses have created an Excel-based spreadsheet model for evaluation ofthe economic impact of quality improvement projects throughout the implementation cycle.Although this tool was specifically developed for use within healthcare, we have found thismethodology to be invaluable for supporting project initiation and assessment of

Conference Session

Two year Colleges

Collection

2007 Annual Conference & Exposition

Authors

Gary Mullett, Springfield Technical Community College; Ellen Hause, AACC; Benjamin Taylor, Seminole Community College

Tagged Divisions

Two Year College Division

Microsoft Working Connections program was the strongpersonal and professional relationships that developed between the faculty mentees and theirmentors and the professional development experienced by the program participants. The AACCstaff took note of the powerful “faculty professional development” aspects of the program and inthe early years of the new millennium, in collaboration with the National Science Foundation(NSF), developed their own mentee/mentor based advanced technological education facultydevelopment project. Dubbed the MentorLinks program, its first class consisted of seven mentee Page 12.1445.2community colleges and six mentor

Conference Session

Improving ME Education: Trends in Mechanical Engineering II

Collection

2007 Annual Conference & Exposition

Authors

Timothy Hinds, Michigan State University; Craig Somerton, Michigan State University

Tagged Divisions

Mechanical Engineering

AC 2007-2145: INTEGRATING THE TEACHING OF COMPUTER SKILLS WITHAN INTRODUCTION TO MECHANICAL ENGINEERING COURSETimothy Hinds, Michigan State University TIMOTHY J. HINDS is an Academic Specialist in the Michigan State University Department of Mechanical Engineering. He teaches undergraduate courses in machine design, manufacturing processes, mechanics and computational tools. He also teaches a senior-level undergraduate international design project course and has taught graduate-level courses in engineering innovation and technology management. He received his BSME and MSME degrees from Michigan Technological University.Craig Somerton, Michigan State University CRAIG W. SOMERTON is an

Conference Session

Engineering, Engineers and Setting Public Policy

Collection

2007 Annual Conference & Exposition

Authors

John Reisel, University of Wisconsin-Milwaukee

Tagged Divisions

Engineering and Public Policy

. Teetor Educational Award. Dr. Reisel is a member of ASEE, ASME, SAE, and the Combustion Institute. Dr. Reisel received his B.M.E degree from Villanova University in 1989, his M.S. degree in Mechanical Engineering from Purdue University in 1991, and his Ph.D. in Mechanical Engineering from Purdue University in 1994. Page 12.1405.1© American Society for Engineering Education, 2007 THE DEVELOPMENT OF ENERGY POLICIES BY UNDERGRADUATE ENGINEERING STUDENTSAbstractThis paper describes the incorporation of a project involving the development of energy policiesby students in a senior-level

Conference Session

Assessing Design Coursework I

Collection

2007 Annual Conference & Exposition

Authors

Nirmala Gnanapragasam, Seattle University

Tagged Divisions

Design in Engineering Education

theireffectiveness and how the feedback of the assessment is fed back to the studentsto keep them in the assessment loop. These assessments satisfied a-k programoutcomes, benefited the students and provided valuable information to improvethe program. The engineering program had a successful ABET visit in 2005.IntroductionCriterion 4 of ABET 2000 requires that students participate in a major designexperience prior to graduation. Project based senior capstone courses satisfy thiscriterion very well. These senior design projects also have the added advantage ofbeing a great venue to demonstrate the ABET Engineering criterion 3 (a-k)program outcomes.The purpose of this paper is to describe the development and implementation ofthe assessments tools that satisfy

Conference Session

Technology Integration in the Classroom for Manufacturing II

Collection

2007 Annual Conference & Exposition

Authors

Jahangir Ansari, Virginia State University; Amir Javaheri, Virginia State University; Nasser Ghariban, Virginia State University

Tagged Divisions

Manufacturing

control, process planning. A short summary of planning, implementation, and managingof a CIM environment will also be covered. The students will conduct experiments on creating aCIM environment using computer supervisory control. By conducting a hands-on CIM labproject, students have access to the relatively new technologies associated with computerintegrated manufacturing, which enable them to participate in tomorrow’s rapidly changingtechnologies and become creative problem-solvers and designers. In this project, students designa product that starts with raw materials and continue with fabricating parts, inspecting,assembling, and storing. This paper emphasizes on the technical contents as well as educationalvalues of the

Conference Session

FPD4 -- Hands-on & Real-World Studies

Collection

2007 Annual Conference & Exposition

Authors

Jonathan Rice, University of Maryland-Baltimore County; Taryn Bayles, University of Maryland-Baltimore County; Greg Russ, University of Maryland-Baltimore County; Julia Ross, University of Maryland-Baltimore County

Tagged Divisions

First-Year Programs

communication in engineeringfields. Throughout the semester, the teams are required to utilize the concepts learned inlecture and apply them to the completion of a fun, yet inexpensive design project. Inpresenting their work, the teams must demonstrate an understanding of the fundamentalengineering principles behind their design in addition to simply exhibiting thefunctionality of their project.During the Fall 2006 semester, the project facilitates learning of energy systemsinvolving renewable energy sources. Students were required to construct a system thatuses solar, wind, and/or hydro sources to collect energy. Furthermore, their system mustbe able to store, transport, convert, and utilize the collected energy to power a small lightbulb. The overall

Conference Session

Student Learning and Teamwork

Collection

2007 Annual Conference & Exposition

Authors

Charlie Edmonson, University of Dayton; Donna Summers, University of Dayton

Tagged Divisions

Engineering Technology

”. The TechnologyAccreditation Commission of the Accreditation Board for Engineering and Technologyrecognizes the importance of being able to work on teams. In the Criteria for AccreditingEngineering Technology Programs, Criterion 2e requires that “An engineeringtechnology program must demonstrate that graduates have an ability to functioneffectively on teams.” How can instructors ensure that our students learn how to workeffectively on teams? How can we teach our students teamwork and team leadershipskills?The traditional approach to developing team work and team leadership skills involvesassigning students randomly to teams, giving them a project to work on, and expectingthem to somehow magically learn to work together effectively as leaders

Conference Session

Best of the NEE

Collection

2007 Annual Conference & Exposition

Authors

James Squire, Virginia Military Institute; Charles Bott, Virginia Military Institute; Matthew Hyre, Virginia Military Institute

Tagged Divisions

New Engineering Educators

, aerodyanmics, and advises a variety of independent study projects. Page 12.1102.1© American Society for Engineering Education, 2007 New Faculty, Undergraduates, and Industry Contracts: Observations and Lessons Learned from Civil, Electrical, and Mechanical Engineering ProfessorsAbstractMost new faculty have little experience managing contracts, and most have minimal experienceadvising undergraduates conducting research. Combining these two roles leads to bothsynergistic and antagonistic opportunities/challenges often not obvious at the outset. In thispaper, relatively new (3-6 years) authors from civil, electrical, and

Conference Session

Student Learning and Teamwork

Collection

2007 Annual Conference & Exposition

Authors

Michael Anderton, Middle Tennessee State University; Saeed Foroudastan, Middle Tennessee State University

Tagged Divisions

Engineering Technology

, 2007 Addressing and Implementing a Safety Plan for Intercollegiate Design CompetitionsIn the Department of Engineering Technology at Middle Tennessee State University concernshave been raised about the safety of student-led engineering projects. These concerns havemanifested because of the recent growth in the number of student-led projects, the number ofstudents involved, and the space required to accommodate them. These projects have a facultyadvisor to assist with arranging the use of department facilities and equipment, and handle thefinancial aspects related to university policy. The student teams are responsible for all otheraspects of the projects, including: the designing, building, testing, and

Conference Session

How to Effectively Teach Using Teams

Collection

2007 Annual Conference & Exposition

Authors

Shashi Nambisan, Iowa State University

Tagged Divisions

Civil Engineering

AC 2007-1513: ENHANCING THE CAPSTONE DESIGN EXPERIENCE IN CIVILENGINEERINGShashi Nambisan, Iowa State University Shashi Nambisan, PhD, PE: Director of the Center for Transportation Research and Education and Professor of Civil Engineering at Iowa State University (ISU), Ames, Iowa. Prior to coming to ISU, Shashi was at the University of Nevada, Las Vegas (UNLV) from July 1989 to January 2007. He enjoys working with students and he has taught undergraduate and graduate courses in the area of Transportation systems as well as the undergraduate capstone design course sequence. An active researcher, Shashi has led efforts on over 130 research projects that have addressed and responded to

Conference Session

How to Effectively Teach Using Teams

Collection

2007 Annual Conference & Exposition

Authors

William Riddell, Rowan University; Eric Constans, Rowan University; Kevin Dahm, Rowan University; Jennifer Courtney, Rowan University; Roberta Harvey, Rowan University; Peter Mark Jansson, Rowan University; Paris von Lockette, Rowan University

Tagged Divisions

Civil Engineering

Locketter is an Associate Professor of Mechanical Engineering at Rowan University. He recieved his Ph.D. from the University of Michigan, Ann Arbor in 1999. His interests include the physics or polymers and numerical / computational methods in materials science.© American Society for Engineering Education, 2007 SOPHOMORE YEAR IN CIVIL AND ENVIRONMENTAL ENGINEERING AT ROWAN UNIVERSITY: INTEGRATION OF COMMUNICATION, MECHANICS AND DESIGNAbstractEngineering clinics are a sequence of project-based learning (PBL) courses taken everysemester by all engineering students at Rowan University. The purpose of these coursesis to prepare students for aspects of engineering practice, such as

Conference Session

Teaching Methods for the 21st Century: Part 1

Collection

2007 Annual Conference & Exposition

Authors

Ilan Grave, Elizabethtown College; Nat Hager III, Elizabethtown College

Tagged Divisions

Materials

industrial research and development, has received several Small Business Innovation Research awards on applications of TDR in process monitoring, and has taught undergraduate physics for many years. Page 12.934.1© American Society for Engineering Education, 2007 Integration of a Research/Teaching/Entrepreneurship Model At Elizabethtown CollegeAbstractIn this paper we review an integrated research-teaching-entrepreneurship project atElizabethtown College, where majors in engineering and business are offered in addition toliberal arts curricula.The research component involves a continuous

Conference Session

ChE: Safety, Sustainability, and Global Opportunities

Collection

2007 Annual Conference & Exposition

Authors

Allyson Frankman, Brigham Young University; Jacob Jones, Brigham Young University; W. Vincent Wilding, Brigham Young University; Randy Lewis, Brigham Young University

Tagged Divisions

Chemical Engineering

technology can be employed for humanprogress” and in turn, Athreya explains, “helping the impoverished have a better life can, forstudents, be a life-changing experience."1A recent article discussed how undergraduate engineering students were involved in engineeringprojects to help solve the problems of the developing world. Projects ranged from simple (e.g.creating a tool for removing kernels from dried corn) to complex (e.g. design an inexpensivecytometer for hospitals). In the development of the tool for removing kernels, students stated“… we found in the class that it’s not always the technical aspects that are important—it’s alsocultural.”2Opportunities for engineering graduates to apply their expertise to solve both technical and

Conference Session

Teams and Teamwork in Design I

Collection

2007 Annual Conference & Exposition

Authors

Ibibia Dabipi, University of Maryland-Eastern Shore; Bryan Burrows-McElwain, University of Maryland-Eastern Shore; Anthony Stockus, University of Maryland-Eastern Shore; Christopher Hartman, University of Maryland-Eastern Shore

Tagged Divisions

Design in Engineering Education

nosewheel control system for use by pilots early in their trainingprocess. The engineering students were challenged to create specifications for a turningradius for the device. This involved investigation of how a steerable nosewheel operateson an actual airplane. Based on these specifications, the students were challenged todesign a mechanical linkage system that allows the freedom of movement to meet thesespecifications.This design project gives engineering students an opportunity to apply design principlesto a practical project. The engineering students gain an understanding of work as a team;work with the client, and the sequence and process of design. Beginning pilots using thedevice gain an enhancement of motor skills that positively transfer

Conference Session

Emerging Trends in Engineering Education Poster Session

Collection

2007 Annual Conference & Exposition

Authors

Steven Donaldson, University of Dayton; M Zoghi, University of Dayton

based on individual and team progress toward the previously established design objectivesCourse FormatThe reference course is intended to give graduate students a broad background into the issuesthat enter into the design and exploitation of structures and components fabricated using modernanisotropic composite materials. The course entails a combination of lectures (with homeworkand tests), as well as student team projects with individual and group criteria.The lecture topics are intended to integrate the traditional academic offerings in compositematerials, with a focus on issues related to design. In addition to the course offerings discussedpreviously, lectures (with sample problems) are given on a variety of topics, including

Conference Session

Sustainability & Environmental Issues

Collection

2007 Annual Conference & Exposition

Authors

Roger Hadgraft, The University of Melbourne; Jenni Goricanec, RMIT University

Tagged Divisions

Multidisciplinary Engineering

AC 2007-1561: ENGINEERING SUSTAINABILITY?!Roger Hadgraft, The University of Melbourne ROGER HADGRAFT is Director of the Engineering Learning Unit in the Faculty of Engineering at the University of Melbourne. He has been working on problem-based learning issues since 1991 and has implemented significant curriculum change using project-based learning at both Monash and RMIT Universities. He is a civil engineer with interests in hydrologic modelling, knowledge management and engineering education. He has recently moved to the University of Melbourne to assist in the implementation of the Melbourne Model.Jenni Goricanec, RMIT University Jenni Goricanec has 25+ years of experience in

Conference Session

Design Methodolgy

Collection

2007 Annual Conference & Exposition

Authors

Barry Cumbie, Auburn University; Chetan Sankar, Auburn University; P.K. Raju, Auburn University

Tagged Divisions

Design in Engineering Education

thiscourse is valuable for students in preparation for their careers, an opportunity existsthrough the use of information technology (IT) to improve the administration of theprogram while extending the positive aspects of this program to the community at-largeand to future students. The use of an IT-based system enables the problems addressed byCapstone students to be preserved and subsequently reused, refined, and built upon toaddress the problems that arise tomorrow.This paper relates the details of an NSF-sponsored project that included the developmentof an IT-based Knowledge Sharing System (KSS) to assist with the capture andproliferation of accumulated student experiences. This project serves as a template forsimilar efforts and includes the

Conference Session

Intersdisciplinary Courses and Environmental Undergraduate Research

Collection

2007 Annual Conference & Exposition

Authors

Charles Bott, Virginia Military Institute

Tagged Divisions

Environmental Engineering

to submit preliminary engineering reports within one year of the permit renewal date tomeet these very stringent nutrient discharge limits. Based on the activity this is now generatingin Virginia, it is becoming clear that the 2010 deadline will be very difficult to meet simply as aresult of the demands placed on the environmental engineering community, not to mentionconstruction requirements. There have been reports that there are not nearly enough qualifiedengineers in the region to complete this work by 2010, even if all of those available did nothingbut this type of project work. Similar activity is occurring in other regions of the US

Conference Session

Service-Learning in Developing Communities

Collection

2007 Annual Conference & Exposition

Authors

Thomas Soerens, University of Arkansas; Charles Adams, University of Arkansas; Kevin Hall, University of Arkansas

Tagged Divisions

Environmental Engineering

AC 2007-103: COMMUNITY DEVELOPMENT IN A GLOBAL CONTEXT: ANINTERNATIONAL SERVICE-LEARNING PROGRAMThomas Soerens, University of Arkansas Thomas Soerens is an Associate Professor of Civil Engineering at the University of Arkansas. He teaches and performs research in the areas of water quality sampling and data analysis, ground water remediation, and water and sanitation in developing countries. He serves as president of the Northwest Arkansas professional chapter of Engineers Without Borders USA and as faculty advisor for the UA student chapter of EWB. Before entering the academic world, he spent several years working on rural development projects in Pakistan and in the Maldive Islands.Charles Adams

Conference Session

Climate Issues for Women Students

Collection

2007 Annual Conference & Exposition

Authors

Stephen Krause, Arizona State University; Dale Baker, Arizona State University; Chell Roberts, Arizona State University

Tagged Divisions

Women in Engineering

joining the freshman engineering culture as a student. The researcherwas embedded in the freshman engineering classroom for one year. Class activities involved twoteam-based design projects. With the goal of investigating the context and process of learningengineering, Sherry recorded her learning progress, self-efficacy, and observations in a journaland discussed her experiences with other researchers involved in this project. Data wereexamined through the lens of Bandura’s self-efficacy model. At the beginning of the class,Sherry started with moderately high self-efficacy; however, poor team communication andfailure in her first design project significantly decreased her perceived self-efficacy. She also hadtool phobia due to unfamiliarity with

Conference Session

Teams and Teamwork in Design I

Collection

2007 Annual Conference & Exposition

Authors

Lifford McLauchlan, Texas A&M University-Kingsville

Tagged Divisions

Design in Engineering Education

Engineering Education, 2007 Design Oriented Course in Microprocessor Based ControlsAbstractPreviously, the microprocessor based control class at Texas A&M University - Kingsville hasbeen taught using lecture based class material and microprocessor simulators to illustratemicroprocessor operations and control system issues to students. “However, students learn moreand get more engaged in a project oriented learning environment.”16 For this reason the coursehas been completely restructured to include a practical design project as opposed to onlysimulations that will enable the students to directly apply the knowledge that they have gainedfrom the course. This experience “will enable the students to gain a greater understanding of

Conference Session

Undergraduate Spacecraft Design I

Collection

2007 Annual Conference & Exposition

Authors

Thomas Liu, University of Michigan; Christopher Deline, University of Michigan; Rafael Ramos, University of Michigan; Steven Sandoval, University of Michigan; Ashley Smetana, University of Michigan; Yang Li, University of Michigan; Richard Redick, University of Michigan; Julie Bellerose, University of Michigan; Peter Washabaugh, University of Michigan; Bogdan Oaida, University of Michigan; Brian Gilchrist, University of Michigan; Nilton Renno, University of Michigan

Tagged Divisions

Aerospace

address the challenges facinga student-run lab. Case studies of projects are also used to highlight important lessons learnedover the years.1 What is S3FL?Since 1998, the Student Space Systems Fabrication Laboratory (S3FL) at the University ofMichigan’s College of Engineering has combined a formal design process with student creativityand spontaneity to train and provide students with opportunities for research in space systemsdesign and development.1 Each year, S3FL involves over a hundred undergraduate and graduatestudents in realistic and intensive design-build-test activities ranging from balloon payloads tomicrogravity experiments to nanosatellites. By participating in the end-to-end development ofcomplete space systems, students acquire

Conference Session

Emerging Technologies in Manufacturing Education - I

Collection

2007 Annual Conference & Exposition

Authors

Ahmed Khan, DeVry University; Beverly Cronin, DeVry University; Maneesh Kumar, DeVry University; Aateef Mustafa, DeVry University; Pankti Patel, DeVry Univeristy; Joey Socorro, DeVry University

Tagged Divisions

Manufacturing

Project Management. He also advises students on their senior design projects. He is author of “The Telecommunications Fact Book, 2E” and co-author of “Technology and Society: Crossroads to the 21st Century,” “Technology and Society: A Bridge to the 21st Century,” and “Technology and Society: Issues for the 21st Century and Beyond.” He is a member of ASEE, and a senior member of IEEE.Beverly Cronin, DeVry University Beverly C. Cronin holds B.A from Valparaiso University, Valparaiso, Indiana, a B.S in Music Engineering/Audio Recording Systems from the California Recording Institute, San Francisco, CA, and a B.S.E.E.T. from DeVry University, Addison (October 2006). She has five years work