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AC 2010-1962: COMMUNITY DEVELOPMENT & ENGINEERING:PERSPECTIVES ON INTERDISCIPLINARY PROJECTS IN HONDURAS
Dan Baker, The University of VermontDaniel Baker is an Assistant Professor in the Dept. of Community Development and AppliedEconomics at the University of Vermont. He specializes in participatory and collaborativeprojects between academic institutions and community groups -- in international, regional, andlocal settings. With a background in technology transfer, agricultural economic and businessanalysis, he is engaged in numerous projects throughout Honduras. He is also a PI for amulti-year grant investigating agricultural labor practices in Vermont.
John Merrill, The Ohio State UniversityJohn A. Merrill is the Director for the First-Year Engineering Program at The Ohio StateUniversity College of Engineering. His responsibilities include operations, faculty and graduatestudent recruiting, curriculum management, student retention, and program assessment. Dr.Merrill received his Ph.D. in Instructional Design and Technology from The Ohio StateUniversity in 1985, and is a two-time recipient of the College of Engineering’s Boyer Award forExcellence in Teaching.
David Munoz, Colorado School of MinesAssociate Professor, Division of Engineering, and Director of Humanitarian Engineering atColorado School of Mines (CSM). He also holds the Ph.D. and MSME degrees from PurdueUniversity and the BSME from the University of New Mexico. Dr. Muñoz has taught numerousthermal-fluids and design engineering courses. He has advised several hundred undergraduates insenior design projects that include hybrid electric vehicles through potable water and waste watertreatment systems for Honduras. His research interests include issues of energy systems andengineering design related to global sustainability.
© American Society for Engineering Education, 2010
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DRAFT
Community Development & Engineering: Perspectives on
interdisciplinary projects in Honduras
Introduction
Sustainable community development is complex and dynamic. Engagement in the practical
aspects of this field presents great challenges and opportunities for academic institutions.
Addressing the needs of rural communities requires high-levels of interdisciplinary coordination
and integration, as well as the commitment of time to understand the context of particular
problems and the impact of interventions. The challenge and opportunities of rural development,
particularly in the developing world, attract faculty and students from higher education, who then
must address the real constraints faced by engaging in long-term trans-disciplinary projects. This
panel discussion summarizes the experience of three university service-learning programs
engaging in community development in rural and peri-urban Honduras from different
disciplinary starting points and who have shared information along the way. The program at the
University of Vermont started as a series of community development and added engineering
components and expertise over time. The Ohio State University and Colorado School of Mines
began their respective work through the College of Engineering and encountered challenges
requiring the “soft-skills” of community development disciplines. The latter developed a minor
called humanitarian engineering to help prepare interested students for the practicum to follow.
Over time the programs have sought to learn from each other’s experience and move toward
more trans-disciplinary approaches. The lessons learned and challenges gained through these
experiences will be summarized in this paper.
Context, Objectives and Approach
This paper considers three case studies describing the integration of engineering and community
development. The first two cases were implemented through engineering programs and over
time have sought out the skills of community development. The third case presented is a
community development program that has increasingly developed an engineering orientation.
Over the course of ten years the projects have moved through different project phases illustrating
the interplay between the disciplinary skills.
The desire of engineers to apply their skills to the problems of international development has
gained momentum in the past decade This is supported by the substantial growth in both the
number and size of what might be called “engineering for development” programs, including
large, multi-institutional programs like Engineers Without Borders (EWB) and Engineers for a
Sustainable World (ESW), as well as programs primarily located within a single institution, such
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as the Engineers for Community Service (ECOS) program at The Ohio State University included
in this paper.
Recognition that “engineering for development” will require interdisciplinary approaches has
been growing within the engineering community. For example, it is argued that successful
technical innovations introduced by engineers require social development including improved
governance systems, training in entrepreneurship, access to credit and a supporting policy
environment to facilitate adoption, diffusion and sustainability10. In a recent study by Richter and
Paretti, the authors analyzed papers presented at the 2007 American Society for Engineering
Education conference and found 86 papers considered interdisciplinary issues12. The authors
conclude that the complexity of contemporary engineering projects require skills that go beyond
those of a single discipline and require that engineers develop expertise in interdisciplinary work.
Furthermore, in a study conducted by the authors engineering students were found to have
limited appreciation for the contributions of disciplines outside their own, and weren’t able to
conceive how different disciplines could work together to solve complex problems.
Summarized in “Service-Learning Engineering in your Community” are the challenges of
interdisciplinary work facing engineers6. They write that “Engineers tend to remove the social
and political aspects from problem solving to make the process easier and more efficient.” The
authors note that this approach may actually set back projects because this process of
simplification may distort the definition of the problem and result in appropriate solutions. This
actually understates the problem. In addition to inappropriate problem definition, lack of
participation leads to a lack of community “ownership”, wasted resources and a discouraged
community
If the necessity of interdisciplinary work has been well established, the process by which it is
accomplished remains poorly understood. For example, in a textbook intended to guide
engineering students in the design of community-based service-learning projects instructs
students that “.. people should be involved in the engineering process. You should always know
your community partner, your stakeholders …. and their needs and desires. Frame your
engineering project within these parameters, and work with these groups throughout the project.”
The text goes on to talk about understanding the project from historical, cultural, ethical, societal,
educational, ecological and technical perspectives6. What it doesn’t say is how these things
should be accomplished. The text points to the need for partnerships, but doesn’t provide future
engineers with guidance on how that might be accomplished.
The challenges of interdisciplinary work are magnified when projects are located in developing
countries. In addition to substantial language, and cultural differences that must often be
bridged, complex ecological and environmental inter-relationships make it challenging to focus Page 15.295.3
on just one area of development. Furthermore, when working with poor communities the margin
for error is narrow and impacts of failure can have long-lasting repercussions. Many
communities have low levels of literacy, adding additional complexity on top of technical
communication issues when planning international projects.
Participatory research involves local partners in the design, implementation and evaluation of
research projects. It fundamentally seeks to change “the alignment of power within the research
process2. Participatory action research (PAR) is defined as investigations that focus on “the
information and analytical needs of society’s most economically, politically, and socially
marginalized groups and communities, and pursues research on issues determined by leaders of
these group11.” PAR should develop and maintain relationships that build social equity,
participation, understanding, and that enhance lives, and should always be collaborative between
the researcher(s) and community partners15. Authors often cite PAR as being rooted in the work
of Paulo Freire, who advocated re-thinking traditional, top-down education in favor of
transformative, empowered “co-learning”4, 7, 13 .
This paper begins with proposition that engineering programs seeking to engage in humanitarian
and sustainable development will require interdisciplinary skills. In that sense it tests the theory
that there is value in preparing engineers to engage in teamwork with partners trained in different
skills and that view projects through diverse lenses and methodological frameworks. Through
triangulation of the experiences of three different programs the validity of recent
interdisciplinary theory will be evaluated.
A second area of investigation considers whether there is a particular compatibility between
engineering and community development. This paper postulates that between humanitarian
engineering and community development the synergistic effects for promoting the goals of each
are greater than would be possible independently.
Finally, this paper proposes to extend the current knowledge about interdisciplinary work by
sharing experiences gained through the pursuit of participatory research. These common
experiences begin to outline best practices for educating engineering students who want to
engage in sustainable international projects. An important conclusion is that a narrow focus on
project evaluation that evaluates only the outputs of engineering projects in less developed
countries largely avoids the real issues affecting the longer term sustainability of the project.
Often, a longer-term interdisciplinary view shows that projects are likely to fail for both
technical and non-technical reasons. Integrating engineering with applied social science can
identify and address these issues both before and after project implementation. Expanding
evaluation of the project to include “process” as well as “product” can help capture the real
benefits that accrue from engineering projects. Furthermore, separating the community
development process from engineering in developing countries can turn good projects into
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wasted effort. This paper argues that the success of projects can be improved when engineers
partner with community development specialists in the design, implementation and follow-up to
engineering initiatives in low-income regions.
Methods
This paper uses a case study methodology to synthesize the three institutional experiences in
Honduras. The case study method is appropriate to use in evaluation of the experiences of these
programs given the importance of context to the research, and particularly the importance of
process to understanding the outcomes of the work. Given relatively few data points, e.g. water
quality tests and many variables, the case study method enables triangulation with multiple
sources of evidence to evaluate the common lessons and challenges experienced by the
programs.
The multiple case study approach follows a “replication logic” in which each case study is
viewed as its own experiment, with unique sets of conclusions17. The results from these
independent experiences are analyzed to find common elements that support or contrast with
current theory Yin further states “A case study is an empirical inquiry that investigates a
contemporary phenomenon within its real-life context, especially when the boundaries between
phenomena and context are not clearly evident.” (13) It “copes with the technically distinctive
situation in which there will be many more variables of interest than data points, and as one
result relies on multiple sources of evidence, with data needing to converge in a triangulating
fashion ….17
Country Profile
The three engineering projects described in this paper take place in an environment quite
different from programs in more developed countries. Honduras is one of the poorest countries
in Latin America, with more than 35% of the population living on less than $2 per day¹. While
poverty has been reduced in urban areas, migration to cities has left extreme poverty in rural
areas, home to 56% of the population almost unchanged since the 1990’s.² Although conditions
have improved in recent years, high levels of adult illiteracy, poor infrastructure and
communication contributes to the challenges faced by the rural population. For example, nearly
40% of Hondurans are not served by an improved sanitation system and 13% do not have access
to improved water systems. ³ The systems that are in place are often inadequate to meet
community needs or acceptable quality standards. Finding projects in need of engineering is not
difficult. Successfully implementing projects that persist over time is.
Community and International development Program at the University of Vermont
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The commitment to a whole-system approach to development projects and particularly the
integration of diverse disciplines into cohesive teams is a unifying theme within the Dept. of
Community Development and Applied Economics (CDAE). As a department, commitment to
transdisciplinary research has been an institutional goal and has been explored in both domestic
and international settings in which faculty in the department have been involved5. A second
element within the department has been a common interest among faculty to community-based
action research. Community-based research is defined as “a partnership between students,
faculty, and community members who collaboratively engage in research with the purpose of
solving a pressing community problem or effecting social change.”14 The challenges of action
research have been a driving factor encouraging faculty within the department to seek out
partnerships outside of their home disciplines. The Honduras program was at the forefront of
this effort and illustrates the challenges and opportunities the department has experienced as it
sought to engage in interdisciplinary, and ultimately transdisciplinary projects.
CDAE began working in the Lake Yojoa basin area in Honduras more than 10 years ago. The
program began with a community development orientation and involving students and faculty
primarily from within the discipline of community development. Briefly, community
development is the process of improving collaborative decision making in order to give
individuals the ability to make meaningful decisions that impact their lives. Along with providing
students meaningful and unique international development experience, the CDAE service-
learning program in Honduras program has community development as a primary goal. To
achieve this, the program has evolved a long-term model of community engagement based on
multi-year, progressive projects1. Projects have involved technology transfer, improved
agricultural production methods, ecotourism, water quality monitoring, and infrastructure
development. The model seeks to develop long-term projects based on maintaining relationships
and institutional bridges that enable an incremental and sustained approach to social and
environmental improvements in the lives of community partners.
Over time the projects have evolved strong interdisciplinary elements, particularly emphasizing
close coordination and integration of community development and engineering. In addition to
those involved directly in the course, engineering networks including Engineers Without
Borders, engineering faculty within and outside the University of Vermont, and professional
engineers have become deeply involved throughout the program.
Although the program works on a number of projects in Honduras, the case study presented here
focuses only on the water projects, though engineering students, professional engineers, and
engineering-for-development organizations such as Engineers Without Borders have become
deeply involved in other project areas in recent years.
CDAE Water projects
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CDAE began bringing students to Honduras in service-learning programs in 2000. In 2002 a
student-led assessment of environmental health issues found that water quantity and quality
issues were a pressing and widespread concern in the community. At the same time, water
quality data and base maps of the region were also unavailable. Between the university and the
community, GIS maps were a deliverable the university was able to deliver relatively quickly
using GPS and GIS technology, and that met a community need for geographic information. The
delivery of maps showed community partners that working with the university program could
provide benefits in the short-term, and in turn increased confidence in promises for longer-term
benefits. Within the university maps were also a way to communicate project-related
information, such as water testing locations across years and between disciplines. The GIS data
sets gave students material to bring back to the university. This has enabled on-campus non-
service-learning courses to participate in the international program and has created reciprocal
benefits between the on and off-campus courses, as well as between the disciplines.
In 2003 CDAE developed a training program for local water committees (juntas de agua) in low-
cost water testing procedures. Testing was done to detect the presence of e. coli. Of the 11
systems tested and found to be contaminated with e. coli, nine already had existing chlorinators
projects built by previous groups. Of these, four chlorinators had been abandoned and the other
five were being used incorrectly and were not treating water effectively. Our conclusion was
that the primary reason for the failure of these systems was a lack of sustained technical
assistance following construction of the chlorinators. In addition, analysis and training to ensure
that the community was able to pay for the chlorine, and had the social infrastructure in place to
ensure that payments were made in a timely and fair manner had not been adequately
accomplished and contributed to the high failure rate.
To avoid similar issues in the CDAE project, and building on the trust and reputation developed
through previous projects by CDAE in the region, a participatory action research model was used
in the water testing project and has been continued throughout the evolution from testing to
construction of new infrastructure. Local high school students and junta de agua committees
participated in the testing program, and then the local students presented the results at a well-
attended community forum. Local leaders had confidence in the results and requested technical
assistance with the contamination issue. They were particularly interested in addressing
infrastructure deficiencies. While the community forum, and to some extent the basic water
testing procedure, had been well within the skill set of the CDAE program, evaluating, designing
and installing water systems was clearly beyond the disciplinary scope. Community
development had clarified local goals, built partnerships and focused interest, but addressing the
core issues and advancing the project required leaving our home discipline. It required the
assistance of engineers.
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Since this forum, the CDAE program has increased the involvement of engineers in our
programs. Involvement of engineering students has grown steadily over the years, comprising
about 1/3 of the total number of students in 2009 and 2010. In addition, professional engineers
volunteering their time and skills have become a mainstay of the program. This partnership
consequently expanded the orientation of the community development program from a primary
focus on planning and engagement to project management, facilitation and evaluation.
Engineering has enabled the program to do more than recommend how projects might be
accomplished; it has provided the means to see projects constructed. Furthermore, by
embedding engineering within a community development matrix, we have seen clearly how and
why development projects fail, and have been able to learn how to avoid failures through
sustained, interdisciplinary technical assistance to our community partners.
The first involvement of engineering students and faculty came when community development
faculty from the field course contacted the University of Vermont engineering program to see if
there was interest in designing water systems. A group of undergraduate engineering students in
a senior capstone engineering course chose the water project as their semester-long senior project
and used the data collected in Honduras to evaluate alternative technologies that could address
the e. coli contamination. The students concluded that a slow sand filter would be the most
appropriate technology given the nature of the contamination and community resources.
Funding for the project was obtained through a non-profit contacted by CDAE faculty.
One of the first challenges was to select which village to use for the pilot test of the slow sand
filter. A team comprised of a senior engineering student who had worked on the sand filter
design, a CDAE graduate student who had done socio-economic surveying in the area, and
CDAE faculty selected the village of Jaitique based on criteria obtained through technical
engineering and social surveys. A series of meetings were held with the community water
committee (junta de agua) to confirm their interest and later to develop an agreement on
expectations for the project. Given the risks associated with pilot projects, the non-profit funder
agreed to cost-share 90% of the cash cost of the filter, with the community paying the remaining
10% and providing 100% of the labor. The University of Vermont team later returned to assist
in its construction.
After completion of the filter, the junta received training in water quality testing. Training was
challenging as nearly all members of the junta de agua were illiterate. Training materials were
designed to use pictures rather than text, and then the committee repeatedly practiced with
assistance from both the engineering student who explained technical issues, and the CDAE
student who structured the training program based on knowledge of cultural practices and
applying group facilitation skills. CDAE faculty oversaw the training and assisted both students
where and when they needed assistance.
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A new local health committee was formed to work with CDAE students to disseminate
information about the importance of clean water and to conduct water quality testing. Initial
tests taken above and below the filter that showed a marked decrease in e. coli contamination
after filtration (800 colonies before, < 20 colonies after). This confirmed the local perception
that diarrhea had decreased since the filter was placed into use. In addition, members of the
community reported reduced incidence of diarrhea in the village, though obtaining quantitative
data to support this has been difficult. Few families go to the clinic for anything but severe
diarrhea.
Filter Costs and Results
Estimated Population Served: 1,750
Total Cost of Filter = $4, 709 (including $556 for food and $233 for the maestro)
University of Vermont Cash Cost = $4,355
Community Cash Cost = $354 (10% of the estimated cost)
Community Donated Volunteer Hours = 183 people/days (6 hours per day)
Effectiveness of filter = 96% reduction of e. coli bacteria
Per capita cost of filter= $2.69 per person
Based on these results the filter was clearly a success and the goals of the project had been met.
However, because the program at the University of Vermont stayed on and continued to work
with the community, we saw how easily good engineering projects can turn into failure.
Soon after the filter was put into use, a minor design issue turned out to be particularly
troublesome. The filter was built using gate valves. While technically correct and cost-effective,
they turned out to be difficult for the fontenero, or system manager, to adjust. The fontenero had
a hard time knowing whether the valve was opened or closed, and broke a few valves by turning
too far in one direction or the other. Furthermore, operational issues challenged the water system
managers. It was difficult for them to know how much water was flowing into the filter, and
often the filter either overflowed or was allowed to run dry, both of which compromised
performance. Left to themselves to resolve these issues it appeared likely that increasing
frustration would lead the community to abandon the project. Instead, the following spring a
community development and civil engineering team returned to work with the community.
Solution included replacing the gate valves with ball valves, which were easier for the
community to understand and manage. The engineer also designed a simple weir to help the
fontenero evaluate inflow and adjust the valves to maintain proper water levels. These two
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solutions addressed the core issues with the filter and this minor “tweaking” addressed what
could otherwise have been a fatal hurdle for the project.
Forces outside of the filter itself have also proved extremely challenging. A few months into
use of the filter heavy precipitation destroyed much of the infrastructure above the filter,
including the catchment dam and pipeline system. When CDAE faculty returned to Honduras in
January 2007 the Jaitique water filter was only partially functioning and many additional
infrastructure challenges had arisen.
Engineering students joined CDAE field course and traveled to Honduras in May 2007. During
a meeting with the junta de agua, the president of the water committee suggested construction of
a sedimentation basin above the filter to remove the sand, silt and gravel before it entered the
pipeline. Following that meeting one of the engineering students designed and oversaw
construction of a sedimentation basin in the summer of 2007. This was a simple design that was
built quickly, at low cost and provided immediate, tangible results. Most importantly, the core
idea came from the community and the integrated team of engineers and community
development were able to understand the community’s idea and design a solution.
The program has continued to work with the community to build capacity and assist with issues
that have arisen with the filter. What we have found is that the loss of human capital through
emigration has greatly affected the performance of the filter. Inconsistent management has
resulted in greatly reduced performance on numerous occasions, and continued technical
assistance and community education has been required for the filter. The sediment basin, which
requires less skill to maintain, has required considerably less support.
An indicator of the success of the interdisciplinary program in the village of Jaitique is that
another village in the region sought out CDAE and solicited their assistance with challenges they
were having with their water system. While the project in the second village, Jardines, is
technically similar to the first infrastructure project in that the project involves community
participation in water quality monitoring, site assessment and construction of a sediment
basin/sand filter system, the approach to this project illustrates the evolution of the
interdisciplinary program. The Jardines project is designed as an interdisciplinary community
development and engineering project from the initial stages, and engineers have been involved in
all aspects of project planning. This has led to changes in both the engineering and community
development elements. Engineering assessment began earlier than in Jaitique, including
technical discussions about the existing water system with the junta de agua, and substantial
modification of the pre-project social surveys to include data useful to the engineers as they
design the system.
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A common challenge to engineers working in developing countries is communication of both
technical information, as well as negotiation of commitments between community and technical
partners. CDAE faculty have facilitated these negotiations and relieved the engineers of this
challenging element of the participatory process, enabling them to focus their time on
engineering, which has been particularly important for the professional engineers advising the
students. Finally, maintaining stable partnerships between institutions, key individuals and
communities has led to improved understanding, enabled more streamlined planning and provide
greater confidence among all parties involved in these projects.
Benefits of Interdisciplinary Integration:
≠ Integration of community development and engineering allowed the university to assist through
the full project cycle, from needs assessment through construction and maintenance.
≠ Successful projects built the institutional reputation and facilitated development of future
projects.
≠ Over time complementary strengths of each discipline have become more apparent. For
example, community development specialists have strong backgrounds in designing,
implementing participatory processes and engineers are able to develop appropriate technical
alternatives to meet the needs identified in the surveys.
≠ Connection with the local student and professional chapters of Engineers Without Borders
enabled communication with a greater number of engineers interested in community-based
development.
≠ Long-term projects committed to interdisciplinary follow-up visits found that “successful”
projects were in danger of failing and required both technical adjustments and capacity-building
to develop local management capability.
≠ Graduate programs that enable engineering students to continue with their international projects
beyond their undergraduate study facilitates project continuity and depth.
≠ Expansion of student projects has also strengthened networks with professionals who have
provided critical technical oversight and support.
Challenges:
≠ Engineers often assume that community development is something outside of their project.
Convincing engineers of the challenges of community development and the importance of
incorporating these “soft” sciences into their projects is essential in development projects
≠ Engineering curriculums are less flexible than in the social sciences and have limited students’
ability to participate in service learning preparatory courses. Page 15.295.11
≠ Expectations of engineering students’ skills by both community partners and faculty can exceed
what students are able to deliver. Having professionals willing and able to provide back-up is
critical
≠ Long-term projects require stability, institutional commitment and predictable funding --
challenging in academic institutions where faculty horizons are focused on the next paper and
students on meeting course requirements.
≠ Local political changes, both anticipated (elections of new officers) and unanticipated (the 2009
military removal of the Honduras president) adds uncertainty to projects and makes planning for
engineering projects requiring a longer time-line challenging.
The Ohio State University Engineers for Community Service and the Montaña de Luz orphanage
Engineers for Community Service (ECOS), a student organization at The Ohio State University
established in 2003, promotes life-long professionalism through educational engineering
experiences for local, regional and international community service projects. The objectives of
ECOS are to:
≠ Develop engineering skills by performing community service projects;
≠ Engage in technology education and the design of sustainable technology for improvement of
the human condition; and
≠ Help bridge the technology divide though education and specific technology service projects.
A critical component of ECOS activities is learning the service aspect of being a professional
engineer. Local projects that ECOS has been involved with include teaching computer skills to
adults and providing interactive science lessons to elementary school children. A complete list
of current and past projects, including project reports, can be found at www.ecos.osu.edu.
ECOS completed its first international project in March, 2005 performing engineering upgrades
at the Montaña de Luz orphanage in Honduras (an orphanage begun in 1998 for children with
HIV/AIDS and also now a registered nonprofit in the US) and has continued to work there for
one week every March since then (during Spring Break at The Ohio State University), for a total
of 6 trips completed through March 2010. The one-week format fits the schedules of most
Engineering students, who otherwise might not have the option for an international experience.
The conventional course-load coupled with a co-op or internship tends to preclude a student
commitment to longer study abroad or international service-learning experiences. (Expanded
opportunities may be developed over time to take advantage of a more flexible schedule when
The Ohio State University converts to a semester schedule in Autumn 2012.)
As a result of a preliminary on-site assessment conducted in September, 2004, by Drs. Merrill
and Passino at The Ohio State University, initial project planning began in consultation with the
orphanage director and student leaders, with support from the Office of International Affairs.
Developing a collaborative partnership with the organization (in essence, listening to the
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customer) was seen as a critical element to long-term success for all parties involved, hence all
projects would be reviewed by the orphanage director(s) and local staff prior to implementation.
This process has provided invaluable communication skill development for the students.
Projects and project teams have organized mainly around these central areas and have continued
to build on one another: Agriculture, Computers, Electrical, Mechanical, Energy, and Water
Quality. To date 75 students have participated from virtually every Engineering discipline. On
an annual basis during Winter Quarter, students take a required credit-bearing service-learning
course in preparation for the trip. Project documentation is stressed throughout the course, and
post-trip requirements have to be completed to receive full credit.
The administrative structure of Montaña de Luz is such that there is an Executive Director and
Board based in the town of Instutition Y, with local in-country administrators based at the
orphanage who also live in the local community. These administrators may or may not be from
Honduras (or elsewhere in Central America) – some have been U.S. citizens with one or two-
year contracts. The changing administrative structure has in itself been a learning experience for
ECOS, student participants, faculty and staff, as they have learned to work at-a-distance with an
organization who values their Engineering expertise, but who on a daily basis is often addressing
its own basic functional needs revolving around the daily life of the orphanage, e.g., student
health, education, staff development, community relations, and the economic and political
conditions if a developing country. To this end, student projects have tried to adapt and ensure
that projects proposed and undertaken were in line with key priorities that supported the day-to-
day operations, without being seen as a hindrance to normal activities or cumbersome to
maintain by local staff. The degree of success is the main focus of this interdisciplinary focus, as
Engineering students have had to become increasingly attuned to the community context within
which they are operating – as defined by the immediate priorities of the orphanage
administration, and further defined by the broader community within which the orphanage co-
exists.
Projects proposed for the community have included a mapping of the water distribution system,
improved road drainage, a local playground, and fan installation in the kitchen of the local school
(to improve working conditions for the workers). The water distribution project, coupled with an
analysis of the chlorine levels, was conducted to assist the local Water Board in its long-range
planning. Also, many of the orphanage employees live in the community and children from the
orphanage attend local schools. The road drainage project consisted of a plan that was submitted
to the orphanage and completed by local labor at a time when The Ohio State University students
were not in-country. However, the local playground and fan installation projects were met with
some resistance by the current orphanage administration for reasons still not completely
understood – a fact of life that has to be considered when any university or civic group is in
partnership with an organization that also has to maintain its own local affiliations and “political”
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alliances. Efforts to expand Engineering projects into the broader community appear to have
been met with some resistance by the orphanage administration (locally as well as by the
Executive Director) because these efforts have been viewed as detracting from resources that
otherwise would be available to the orphanage itself. Whether the benefits derived from such
activity would have been mutually beneficial remains a subject of discussion, if not debate.
Out of respect for the overall relationship with the orphanage and its own financial constraints,
planning for subsequent The Ohio State University projects has required greater sensitivity to the
local climate as a potential limitation when proposing and planning projects. The political
changes within Honduras during 2009 resulted in many university, church and civic groups not
traveling to Honduras, which has affected the humanitarian and financial assistance available to
Montaña de Luz and many similar organizations. This has affected their inclination to otherwise
share resources with the broader community. At the same time, over time, changes in local
administration, board governance, and the number and ages of children served by the orphanage,
all may contribute to broader opportunities in the future.
The computer project previously mentioned has been one of the more notable and successful
projects, not just because of its technology profile, but also because of its potential for expanding
educational opportunity for students and skill development for staff. The Ohio State University
students initially established a small computer lab in March 2005, and have helped to maintain
and improve it during annual visits in March. Local staff training and appropriate documentation
were seen as vital to sustaining the project, but changes in administrative staff, The Ohio State
University student turnover, environmental conditions (heat and dust), plus general lack of two-
way communication has made the project difficult to sustain, and has created some dependency
on the Engineering students that Is not desirable in the long run. Nonetheless, the orphanage
continues to value the project and looks to The Ohio State University to provide guidance.
When characterizing the outcomes and challenges to date, in what is a relatively young program
for The Ohio State University, the following statements are still accurate:
Positive Outcomes
≠ A majority of the projects have been considered beneficial and successful by the client
organization.
≠ The original partnership has been maintained over time.
≠ Interest and participation of engineering students has been strong and consistent.
≠ Other programs at The Ohio State University (e.g., Education and Human Ecology) have elected
to work in the same area, strengthening institutional presence.
≠ ECOS has been recognized for its work by the university’s Office of Outreach and Engagement.
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≠ Some students have received individual recognition and scholarships to pursue projects in other
countries.
≠ Students have presented their work at conferences and several student teams have expanded their
work into undergraduate research topics.
≠ Outreach to University of Vermont and Colorado School of Mines programs have provided
greater access to “institutional memory” and development strategies.
Challenges
≠ Expansion outside of the original partnership has been difficult.
≠ Understanding community relationships within the local Honduran municipality is time
consuming and leaves students with insufficient time to work through “turf” issues.
≠ Engineering students, faculty, and staff lack of knowledge of community development models.
≠ Limiting projects to one partnership has led to an emphasis on maintenance rather than new
project development, or over-engineering of solutions.
≠ Time between trips and revolving projects proves to be a limiting factor.
≠ A certain degree of uncertainty remains between benefits to the university partner versus the in-
country partner.
Despite these challenges, it is hoped that this course, coupled with the international experience,
will contribute to more advanced research and project design work, as well as foster life-long
professional behavior and community service by College of Engineering alumni. The Montaña
de Luz orphanage project has already drawn the attention of faculty interested in international
capstone design experiences, and is part of the College’s long-range planning for further
development of it global engagement strategies.
Colorado School of Mines, Humanitarian Engineering Minor
In 2003, with the support of the William and Flora Hewlett Foundation, the faculty and students
at the Colorado School of Mines embarked on the development of a service learning minor
program that later became known as the humanitarian engineering minor program. The reader is
referred to a recent publication (in review at the time of this writing) that covers the definition of
those terms8. Hewlett grant funds were used to develop courses, support travel and purchase and
rent basic equipment useful in projects to meet the needs of underserved people anywhere in the
world. Because of familial connections in Honduras and through a conversation in 2003 with the
Mayor of Villanueva, an early project was established in 2004 in a village named Colinas de
Suiza. Colinas de Suiza was one of two villages established by the government and private land
owners to receive refugees from hurricane Mitch which devastated that portion of Latin America
in 1998. Since 2004, numerous Colorado School of Mines student teams have travelled to
Colinas de Suiza to assess, obtain physical measurements, communicate with the residents and
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work with the local water and sanitation department to design a water supply and distribution
system for the village. Since that time water, sanitation and school construction projects have
also been established in Colinas de Suiza and in two other villages in the surrounding area, all
located within the municipality of Villanueva.
From the outset, the goals of the humanitarian engineering minor were oriented toward a local
recognition of the value of community service and the long-term measurements of the outcomes
of the associated activities.
The specific goals of the minor program have been to:
≠ Create a culture of acceptance and value of community and international service activities at Colorado School of Mines.
≠ Increase the number of Colorado School of Mines engineering students and graduates that enter internships and occupations, respectively, which have a community or international service emphasis.
≠ Increase the recruitment of women and minority students to the engineering program at Colorado School of Mines. What has happened as a result of the courses developed and the associated interdisciplinary interactions (primarily through practice and dissemination in collaborative books, papers and presentations) between faculty in the Engineering and the Liberal Arts and International Studies (LAIS) divisions, is a marriage between theory and practice that will hopefully yield an improved educational experience for the engineering student and an improved understanding of engineering involvement in “development” projects. Generally, the engineering students and faculty have focused on the practical aspects of the projects, whereas the LAIS faculty has focused on the theoretical. The one exception has been the involvement of the Colorado School of Mines Director of International Programs, who has a Ph.D. degree in Anthropology, agreed to accompany the author of this case study to Honduras to help coordinate small group meetings at a critical time for the water project in Colinas de Suiza. The following is a description and timeline of the critical milestones of the Colinas de Suiza water project. In the fall of 2004, a group of eight engineering students and the author of this case travelled to Honduras to assess the needs in Colinas de Suiza. Before the trip, the team learned of an international competition called the Mondialogo Engineering Award sponsored by Daimler-UNESCO to bring together engineering teams from universities in the developed and developing world to work on a collaborative problem within the developing world. A search of Honduran Universities was performed on the internet and it was found that Universidad Tecnologica Centroamericana (UNITEC) had the best website. An email was sent to the webmaster in hopes that it would reach the appropriate person. A response was received a few weeks later agreeing to a meeting to establish a relationship. The Colorado School of Mines and UNITEC students met and worked together for a week to assess (by walking door to door throughout the village
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and talking with the people) the needs of the large village. The students were teamed with counterparts that were bilingual (Spanish/English). Whereas the Mayor of Villanueva had suggested that sanitation was the main concern, the student teams learned that potable water was an even greater concern. The focus then moved toward developing a plan for the water cycle as a whole (potable and waste water) for Colinas de Suiza. The village Colinas de Suiza is located in the Municipality of Villanueva, which is approximately 20 km south of San Pedro Sula, Honduras. Colinas de Suiza is a 100+ acre tract of land that was opened by the Honduran federal government and a local land owner (Sr. John Cook, now deceased) It currently has a population of over 8000 (~1500 families) and has capacity for up to 10,000 people. The villagers earn an average income of $6 - 8/day while working in nearby sugarcane fields or in clothing, materials, or food factories. They were paying from 1/3 - 1/2 of their income for water delivered by truck. Colinas de Suiza has a group of 13 elected leaders (Patronato) that represent constituency and generally live within the same sector as the people they represent. One of the Patronato is elected President. This would be similar to town or city councils here in the United States (US). The other entity of importance includes the personnel within the Water and Sanitation Department, the largest department under the auspices of the Municipality of Villanueva. The municipality is similar to the county offices within the US. During meetings with these individuals, it was found that they had plans for providing water to Colinas de Suiza from a subterranean aquifer that already had two operational wells, supplying water to lower lying areas near Colinas de Suiza. However, these existing wells were drilled to an 80 m depth and the water personnel wanted to drill to 140 m on the well that was to supply Colinas de Suiza. Sufficient electrical power is available within the same field. It was suggested that the Colorado School of Mines team return with geophysical measurement equipment to verify that drilling the deeper well would not perforate bedrock and drain the aquifer that all living in that area were using. Therefore, the 2004 Colorado School of Mines team returned to Colorado, working with the UNITEC students, developed a proposal for the Mondialogo Engineering Award, which was a preliminary plan for meeting the water needs of the people of Colinas de Suiza. In spring 2005, the team was informed that they had won the 2005 Mondialogo Award. Additionally, a new Mayor of the Municipality of Villanueva was elected and began serving her term in January 2005. In fall 2005, another team of students returned to Colinas de Suiza with DC resistivity equipment for subsurface mapping of the aquifer and newly purchased GPS equipment for mapping the village. To provide continuity between visits, this team communicated with villagers, village leaders and members of the Municipality the preliminary plans for the water system, largely developed by the previous team. Within those presentations, the students made it clear that the people of Colinas de Suiza would be expected to contribute to the project in two ways; with their labor in helping to dig ditches and bury pipe and financially. The local people seemed to be surprised about the financial expectation. The 2005 team focus was to develop an improved budget so that a fundraising proposal could be developed and sent to non-governmental
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organizations (NGO) working in the area. Shortly after returning to Colorado, it was learned that the GPS data had been lost due to a premature battery discharge and unwittingly storing the data into RAM on the handheld computer. The surface mapping data that took a week to acquire was lost. Sickened by the loss, the team completed their work with good subsurface data but without mapping data that would be necessary to determine the quantity of pipe required to distributed water throughout the village. Two students from the fall 2006 team travelled with the author of this case to Colinas de Suiza and in three days acquired the GPS data for all of the roads and pathways, and each house within the large village. These data were then used to generate a surface map, which in turn was used to model the gravity flow piping network from a water tank, located at one of the highest points on the village, to a valve located at each home. Bentley WaterCAD was used to check the corresponding water pressures at each home. The team now had an accurate model that could be used to better approximate the cost of the supply and distribution system. In June 2007, the author travelled with one student from the team to communicate the detailed plans for the water distribution system with the people. During the presentation, it was noticed that a number of people in the meeting were not smiling and seemed distressed about something. When the President of the Patronato was asked about the gloomy faces, he responded that recently there had been a person seeking a candidacy for Mayor talking with groups of villagers. When the hopeful candidate learned that the villagers were expected to pay $100 per family (two weeks salary) to help cover the cost of the water tank, he told the people that the funds would not be used for that purpose, but rather it would be stolen and used for other purposes. This prompted a recorded council meeting at the Municipality offices in Villanueva to clarify the situation and provide a detailed budget to that body. In addition, it was realized that communication had been ineffective between the student teams and the local people in Colinas de Suiza. The meeting times and locations were typically announced via a large speaker attached to the roof of a small pickup trunk. The pickup truck would travel throughout the village with a passenger making the announcements and anyone who could hear it and had an interest would show up to one of the local school rooms for the meeting. Typically 100-300 people would come. However, for a village of nearly 10,000 people, this is considered a poor showing. It was clear that an improved method of communication was required. Additionally, through new courses offered by the LAIS faculty and attended by the engineering faculty, there was a burgeoning awareness of participatory action research 10, 2. Though there was awareness of the need for project ownership on the part of the local people, considering participatory action within the engineering design process was new. It was at this point that the Director of the International Programs at Colorado School of Mines was approached for help. She agreed to accompany the author and an Environmental Science and Engineering graduate student from Argentina to Honduras in August to meet with several small groups around the village. The purpose of these meetings was three-fold:
≠ To communicate the plans for the proposed water supply system and help the local people prepare for it,
≠ To explain the benefits and challenges associated with ecological toilets and passive gray water systems, the recommended solution to their waste water challenges.
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≠ Ask them about their dreams for the future of their village and for any suggestions that they had regarding the plans that were laid out before them.
Nine meetings were held throughout the village in people’s homes, outside local stores (pulperias) and inside of churches. The people that came ranged from 10 to 70 in number. Through these meetings it was learned that many distrusted these large projects. The last time there was a major community-wide project, electricity was provided. However, by the time the workers reached the back portions of the village, they ran out of poles to properly run the wire. The workers improvised with large tree branches, but the power lines were lower than others and some delivery trucks could not pass below them, thus limiting the people’s access to additional services. By this time proposals written to prospective funding agencies were winning success. A major in-kind donation of plastic pipe and fittings was imminent and plans were underway to collect and deliver 72 tons of plastic pipe and fittings donated from eleven US based manufacturers to Honduras. This required coordination within both countries. Contact had previously been made with Food for the Poor, a Catholic relief agency, based in Ft. Lauderdale, FL that focuses on Latin America. With the donation of the plastic pipe, additional funds to ship the pipe and cover added expenses in laying the pipe and connecting the pump to the electrical grid were provided through CEPUDO, a Honduran NGO that works closely with Food for the Poor on other projects and with whom the CSM teams had previously met. Additionally, the Municipality of Villanueva had agreed to drill a well, install the pump and oversee the laying of over 45 km of plastic pipe. In the fall of 2007 a fourth team of senior design students travelled with faculty to Colinas de Suiza to help with the initial installation of the pipe. This was a symbolic gesture as the pipe laying would take six months to complete. However, it was important in that the people knew by this time that the Colorado School of Mines teams were in the project for the long term. Additionally this provided an opportunity to solidify a relationship with the Director of Water and Sanitation, who would be critically important for project sustainability. The Colorado School of Mines team was also charged with selecting five volunteer families that were interested in modeling the composting toilets and gray water systems. Honduras team number four returned to Colinas de Suiza during the spring break of 2008 to implement three gray water systems and three composting toilets. They were able to complete two of the gray water systems; one of which unfortunately washed out and was consequently dismantled in a flash flood episode. The other system is partly functional, but is in need of a redesign. For various reasons none of the composting toilets were successful. Tragically, the Director of Water and Sanitation (age 29) passed away in May 2008 due to a massive cerebral aneurism. He is greatly missed. In June 2008, a team of Honors students travelled with the author and the Director of International Programs to work with the Colinas de Suiza school children to help educate them on the water cycle, nutrient cycle and to encourage them to consider waste something of potential value. The Honors students worked with the children to make planters from used tires. The Municipality donated palm trees to plant and the children collected potato chip bags,
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commonly littering the ground to make woven bags that could be sold in the international market. Additionally, a group of engineering students from the local public University joined the team to build a fourth composting toilet on the grounds of one of the schools. This toilet is still operational as of the writing of this document. In spring 2009, two teams initiated water projects in two other villages located within the Municipality of Villanueva. While two teams of students enrolled in the Timber and Masonry Construction course (developed as one of the technical electives associated with the humanitarian engineering minor) worked on the design on a new school building that was requested by some of the local people living in that part of Colinas de Suiza. A church youth group raised funds for school construction materials and was planning to help with the construction in summer 2009. However, the trip was postponed due to the uncertainty associated with the political coup that developed on June 28, 2009. The materials were purchased and school construction was initiated nonetheless. The school construction has since been completed. A new Mayor has been elected to serve the Municipality of Villanueva. He will began his term in late January, 2010. The outgoing Mayor will continue her efforts to complete the water project in Colinas de Suiza through a new cabinet position with the federal government as Directora del Instutito Nacional de La Mujer. She will likely be in a position to continue to help the poor of Honduras. Construction of the water tank and pumping station is continuing and is scheduled for completion in May 2010 with a system inauguration scheduled for later that month. System expenses are summarized in the table below.
Table 1. Summary of project expenses for a potable water system for 10,000 people.
Poject Expenses
Dollars Lempiras Percent
School Z/Travel Expenses $50,000 L. 950,000.00 9.39%
PPFA Manufacturers $125,000 L. 2,375,000.00 23.48%
Food for the Poor/CEPUDO $35,000 L. 665,000.00 6.57%
Local People of Colinas $65,000 L. 1,235,000.00 12.21%
Municipality of Villanueva $160,000 L. 4,890,000.00 48.34%
TOTAL $435,000 L. 10,115,000.00 100.00%
Positive Outcomes
≠ A score of students found a passion for service learning and are hungry for “the next step” or opportunities to make careers to follow their passion.
≠ Students realize that engineers can be involved and have something to offer in human development, an area traditionally populated by people educated in the social sciences and anthropology.
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≠ Students and Faculty learn to better communicate with (listen to) people from a different culture and society than their own. Challenges
≠ Social and political constraints have proved to be more challenging than expected. Constant attention to the day to day influences impact project success and timely solution.
≠ The Colinas de Suiza is a very large project involving a village of nearly 10,000 people (~1300 families) who did not necessarily chose their living situation. A sense of “community” is in development.
≠ Funding challenges pervade (much more detail to be provided in the panel discussion). Recommendations
≠ Student integration between the disciplines has varied across projects. Careful design of project
teams is essential. Take advantage of the full diversity of specialties available on your campuses.
≠ Design entry-level experiences and upper-level experiences to accommodate student experience
levels and allow them to grow.
≠ Find ways to include more time in-country for student participants.
≠ Create inter-university teams for ongoing and sustainable collaborations.
Synthesized Case Study Conclusions for Participatory Research
≠ All three of the programs have sought to apply participatory action research (PAR) in their engineering projects. PAR requires substantial mutual understanding between community partners and institutional partners, as well as a greater degree of trust than is typically built during development projects. It generally requires significantly longer time commitment than a single project provides, and among the three case studies the CDAE program, which has had the longest involvement has also correspondingly been able to move farther along the PAR path. The Colorado School of Mines program was able to build trust faster than is common based on the primary investigators personal connections to the region. For The Ohio State University program, starting with fewer direct connections to the community, and operating in Honduras for the shortest period of time, PAR has and remains a goal, but one that has demonstrated the elusive and challenging nature of this approach.
≠ These objectives point to general principles, issues and challenges emerge in common between
three different service-learning development programs in Honduras. All three encounter
questions of community development and apply engineering to address problems. The three
represent three views on higher education engagement in service-learning. Three views provides
triangulation among different experiences pointing to common challenges and successful
strategies for international programs seeking greater engagement with community partners and
capacity to work on complex problems requiring inter disciplinary skills. It is hoped that
similar mutually beneficial relationships can be identified between other disciplines. Colorado
School of Mines/CDAE both found mapping to be valuable to communities, accessible to
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students, involves both technical and social elements, and provides an early deliverable to
community partners.
≠ The two engineering programs found need for community development skills or theory.
Colorado School of Mines used small group expertise. The Ohio State University encountered a
need for facilitation skills and techniques to deal with power/control issues.
≠ All three programs found multi-year commitments to be both key and challenging.
≠ Faculty commitments are key to balancing out the shorter-term involvement of students in long-
term projects. Having a Masters Program that can allow highly motivated undergraduates to
continue with their international projects or to bring in experienced and committed graduate
students is desirable.
≠ A higher representation by women exists among all three projects when compared to the general
student population at each institution.
References:
1. Baker, D. (2006). Ecological development through service-learning. Journal of Higher Education Outreach and
Engagement, 11(1), 145-159.
2. Cornwall, A. and Jewkes, R. (1995) What is participatory research? Social Science Medicine, Vol. 41, No. 12
3. de Hoyos, R., M. Bussolo, et al. (2008). Can Maquila Booms Reduce Poverty? Evidence from Honduras. World
Bank Policy Research Working Paper 4789, The World Bank Development Economics Prospects Group & The
Latin America and the Caribbean Poverty Reduction and Economic Management Group.
4. Hammond, J. D., Hicks, M., Kalman, R., & Miller, J. (2005). PAR for the course: A congruent pedagogical
approach for a par methods course. Michigan Journal of Community Service Learning, 12(1), 52-66.
5. Kolodinsky, J. D Baker, C. Koliba, N. McMahon, T Patterson, (2009). Moving Toward a Transdisciplinary
Approach in the Land Grant System. NACTA Journal. Volume 53 // Number 2 // June 2009
6. Lima, Marybeth and Oakes, William (2006). Service-Learning Engineering in your Community. Great Lakes
Press, St. Louis.
7. Minkler, M. (2000). Using participatory action research to build health communities. Public Health Reports,
115(2), 191-197.
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8. Mitcham, C. and Muñoz, D., Humanitarian Engineering, to be published in Morgan and Claypool, Synthesis
Lectures on Engineers, Technology and Society, Editor Caroline Baillie, University of Western Australia (2010)
9. Ramaswami, A.; Zimmerman, J.; Mihelcic, J. (2007) Integrating Developed and Developing World
Knowledge into Global Discussions and Strategies for Sustainability. 2. Economics and Governance
Environmental Science and Technology. 41 (10): 3422-30
10. Reardon, K. M. (1998). Participatory action research as service learning. New Directions for Teaching &
Learning, (73), 57-64.
11. Richter, D. and Paretti, M. (2009) Identifying barriers to and outcomes of interdisciplinarity in the engineering
classroom. European Journal of Engineering Education. Vol. 34, N. 1
12. Stoecker, R. (2003). Community-based research: From practice to theory and back again. Michigan Journal of
Community Service Learning, 9 (Spring 2003), 35-46.
13. Strand, K. (2003). Community-based research and higher education: Principles and practices (1st ed.). San
Francisco: Jossey-Bass.
14. Stringer, E. T. (2007). Action research (3rd ed.). Los Angeles: Sage Publications.
15. UNDP (2008), Honduras. The Human Development Index - going beyond income Retrieved March 24, 2009
from http://hdrstats.undp.org/2008/countries/country_fact_sheets/cty_fs_HND.html
16. Yin. R., (2003) Case Study Research. Sage. Thousand Oaks, CA
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