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Full-Text Articles in Engineering

Challenges In Transdisciplinary, Integrated Projects: Reflections On The Case Of Faculty Members’ Failure To Collaborate, Linda Vanasupa, Kathryn E. Mccormick, Carolyn J. Stefanco, Roberta J. Herter, Margot Mcdonald Jun 2012

Challenges In Transdisciplinary, Integrated Projects: Reflections On The Case Of Faculty Members’ Failure To Collaborate, Linda Vanasupa, Kathryn E. Mccormick, Carolyn J. Stefanco, Roberta J. Herter, Margot Mcdonald

Materials Engineering

In this article we describe the challenges of transdisciplinary teamwork involving four faculty members from dissimilar epistemological traditions in the process of developing a manuscript on the lessons learned in our teaching collaboration. Our difficulty originated in implicit mental models and assumptions that caused incongruence between our intent to collaborate and the (habituated) relationship structure of the partnership. The dynamics are described through the lens of Tannenbaum and Schmidt’s leadership model and Aristotle’s causality. We suggest that successful collaboration necessitates careful attention to the process of establishing the collaboration, its structure, and the metacognitive capacities to see one’s own thinking, …


Transformational Innovation: Reflections On How To Foster It In Engineering Education Systems, Roger Burton, Lizabeth Schlemer, Linda Vanasupa Jan 2012

Transformational Innovation: Reflections On How To Foster It In Engineering Education Systems, Roger Burton, Lizabeth Schlemer, Linda Vanasupa

Materials Engineering

This paper describes the educators’ disposition that we believe is required for transformational innovation. Innovating in this domain relies on interrupting existing patterns. This interruption requires the conscious recognition of patterns through an active practice of self observation. Though self observation does not necessarily need a collective process, it is served by encountering the diversity of views present in groups. Innovation in this sense consists of a fundamental identity shift in the human system and the innovators themselves. Unlike the processes of problem solving and process improvement, transformational innovation requires insight into the individual and collective attention of the designers. …


Sustainable Development - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Sustainable Development - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a list of learning objectives based on the framework of Fink’s taxonomy of significant learning: foundational knowledge, application, integration, human dimension, caring, and learning how to learn. It represents the aspirations for learning that the sustainable development is based on.


Sustainable Development, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Sustainable Development, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a set of learning materials to support the teaching of Sustainable Development issues particularly related to sustainability in engineering. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. The document is a fully-editable set of slides in open source format (pptx) that includes references to targeted learning objectives on each slide and annotations in the notes section of each slide.


Sustainable Development - Activities, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Sustainable Development - Activities, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains activities for students in higher education. These activities are focused on sustainable development issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each activity includes a profile that indicates whether the activity involves direct or indirect information sources, whether the experience is doing or observing and whether it involves individual or group reflection. The profile also includes notes for faculty, an estimate of the time investment, a graphic of the developmental aims with respect to the six areas …


Energy - Activities, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Energy - Activities, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains activities for students in higher education. These activities are focused on energy issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each activity includes a profile that indicates whether the activity involves direct or indirect information sources, whether the experience is doing or observing and whether it involves individual or group reflection. The profile also includes notes for faculty, an estimate of the time investment, a graphic of the developmental aims with respect to the six areas of …


Energy, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Energy, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a set of learning materials to support the teaching of energy issues particularly related to sustainability in engineering. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. The document is a fully-editable set of slides in open source format (pptx) that includes references to targeted learning objectives on each slide and annotations in the notes section of each slide.


Energy - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Energy - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a list of learning objectives based on the framework of Fink’s taxonomy of significant learning: foundational knowledge, application, integration, human dimension, caring, and learning how to learn. It represents the aspirations for learning that the energy is based on.


Fink Taxonomy Of Significant Learning, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Fink Taxonomy Of Significant Learning, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is graphical summary of the framework within the Fink Taxonomy of Significant Learning and the definition of each of the six areas of significant learning.


Systems Thinking - Activities, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Systems Thinking - Activities, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains activities for students in higher education. These activities are focused on systems thinking issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each activity includes a profile that indicates whether the activity involves direct or indirect information sources, whether the experience is doing or observing and whether it involves individual or group reflection. The profile also includes notes for faculty, an estimate of the time investment, a graphic of the developmental aims with respect to the six areas …


Systems Thinking, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Systems Thinking, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a set of learning materials to support the teaching of systems thinking issues particularly related to sustainability in engineering. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. The document is a fully-editable set of slides in open source format (pptx) that includes references to targeted learning objectives on each slide and annotations in the notes section of each slide.


Systems Thinking - Assessment, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Systems Thinking - Assessment, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains an assessment activity for an individual or team project in higher education. These assessments are focused on systems thinking issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each assessment consists of a scenario in which the student is an actor who must address some design dilemma. The assessment also includes an estimate of the time investment, a detailed list of learning objectives with respect to the six areas of development within the Fink Taxonomy, and a suggested …


Systems Thinking - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Systems Thinking - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a list of learning objectives based on the framework of Fink’s taxonomy of significant learning: foundational knowledge, application, integration, human dimension, caring, and learning how to learn. It represents the aspirations for learning that the systems thinking is based on.


Materials - Activities, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Materials - Activities, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains activities for students in higher education. These activities are focused on materials issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each activity includes a profile that indicates whether the activity involves direct or indirect information sources, whether the experience is doing or observing and whether it involves individual or group reflection. The profile also includes notes for faculty, an estimate of the time investment, a graphic of the developmental aims with respect to the six areas of …


Water, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Water, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a set of learning materials to support the teaching of water issues particularly related to sustainability in engineering. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. The document is a fully-editable set of slides in open source format (pptx) that includes references to targeted learning objectives on each slide and annotations in the notes section of each slide.


Materials - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Materials - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a list of learning objectives based on the framework of Fink’s taxonomy of significant learning: foundational knowledge, application, integration, human dimension, caring, and learning how to learn. It represents the aspirations for learning that the materials is based on.


Water - Activities, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Water - Activities, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains activities for students in higher education. These activities are focused on water issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each activity includes a profile that indicates whether the activity involves direct or indirect information sources, whether the experience is doing or observing and whether it involves individual or group reflection. The profile also includes notes for faculty, an estimate of the time investment, a graphic of the developmental aims with respect to the six areas of …


Water - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Water - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a list of learning objectives based on the framework of Fink’s taxonomy of significant learning: foundational knowledge, application, integration, human dimension, caring, and learning how to learn. It represents the aspirations for learning that the water is based on.


Materials, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Materials, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a set of learning materials to support the teaching of materials issues particularly related to sustainability in engineering. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. The document is a fully-editable set of slides in open source format (pptx) that includes references to targeted learning objectives on each slide and annotations in the notes section of each slide.


Population - Activities, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Population - Activities, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

The document contains activities for students in higher education. These activities are focused on population issues related to sustainability. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. Each activity includes a profile that indicates whether the activity involves direct or indirect information sources, whether the experience is doing or observing and whether it involves individual or group reflection. The profile also includes notes for faculty, an estimate of the time investment, a graphic of the developmental aims with respect to the six areas of …


Population, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Population, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a set of learning materials to support the teaching of population issues particularly related to sustainability in engineering. It is designed for the general engineering or science audience. Its design is based on the framework of the Fink Taxonomy of Significant Learning. The document is a fully-editable set of slides in open source format (pptx) that includes references to targeted learning objectives on each slide and annotations in the notes section of each slide.


Population - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa Aug 2011

Population - Learning Objectives, Jane Qiong Zhang, Linda Vanasupa

Materials Engineering

This document is a list of learning objectives based on the framework of Fink’s taxonomy of significant learning: foundational knowledge, application, integration, human dimension, caring, and learning how to learn. It represents the aspirations for learning that the population is based on.


The Human Dimension Of Systemic Department-Level Change: A Change Agent’S Retrospective On A Case Of Reform, Linda Vanasupa Jul 2011

The Human Dimension Of Systemic Department-Level Change: A Change Agent’S Retrospective On A Case Of Reform, Linda Vanasupa

Materials Engineering

This paper represents a narrative of the process of department-level reform through the eyes of the initiating agent of change. Over the course of reform, our program has grown by 40%, primarily through retaining students. We exhibit a 10% net important rate of engineering students in the first two years of the curriculum relative to the college’s 5% mean export rate. Student freshmen SAT scores also indicate that we are attracting students with more balanced learning interests. The design of our Department Level Reform grant was to advance the knowledge of how to design engineering learning experiences that accomplish two …


Peak Stir Zone Temperatures During Friction Stir Processing, Sprinivasan Swaminathan, Keiichiro Oh-Ishi, Alexander P. Zhilyaev, Christian B. Fuller, Blair London, Murray W. Mahoney, Terry R. Mcnelly Mar 2010

Peak Stir Zone Temperatures During Friction Stir Processing, Sprinivasan Swaminathan, Keiichiro Oh-Ishi, Alexander P. Zhilyaev, Christian B. Fuller, Blair London, Murray W. Mahoney, Terry R. Mcnelly

Materials Engineering

The stir zone (SZ) temperature cycle was measured during the friction stir processing (FSP) of NiAl bronze plates. The FSP was conducted using a tool design with a smooth concave shoulder and a 12.7-mm step-spiral pin. Temperature sensing was accomplished using sheathed thermocouples embedded in the tool path within the plates, while simultaneous optical pyrometry measurements of surface temperatures were also obtained. Peak SZ temperatures were 990 ⁰Cto 1015 ⁰C (0.90 to 0.97 TMelt) and were not affected by preheating to 400⁰C, although the dwell time above 900 ⁰C was increased by the preheating. Thermocouple data suggested little variation in …


Application Of Self-Determination And Self-Regulation Theories To Course Design: Planting The Seeds For Adaptive Expertise, Linda Vanasupa, Jonathan Stolk, Trevor Harding Jan 2010

Application Of Self-Determination And Self-Regulation Theories To Course Design: Planting The Seeds For Adaptive Expertise, Linda Vanasupa, Jonathan Stolk, Trevor Harding

Materials Engineering

The paper is grounded in the premise that learning occurs within a dynamic system of social and ecological interactions in the learning environment. Our intent is to open the conversation about hose ac, as engineering educators, design effective learning experiences for this dynamic system, particularly in light of the deeply ethical, adaptive expertise required of today's graduates. Drawing from two well-researched theories of psychological development (self-determination and self-regulation), we assert that fostering the engagement and positive growth required for adaptive expertise necessitates a holistic educational approach. This approach requires us to consider both the psychological needs of the learner, and …


The Systemic Correlation Between Mental Models And Sustainable Design: Implications For Engineering Educators, Linda Vanasupa, Roger Burton, Jonathan Stolk, Julie B. Zimmerman, Larry J. Leifer, Paul T. Anastas Jan 2010

The Systemic Correlation Between Mental Models And Sustainable Design: Implications For Engineering Educators, Linda Vanasupa, Roger Burton, Jonathan Stolk, Julie B. Zimmerman, Larry J. Leifer, Paul T. Anastas

Materials Engineering

Many studies have illuminated our understanding of the kinds of competencies and behaviors exhibited by effective designers. Against the backdrop of global challenges made more urgent by unintentional negative impacts of engineered products and systems, however, we are left to deduce that our ways of educating engineering designers is fundamentally flawed. We assert that one can trace the cause of our collective, unintended negative consequences to the mental models of reality that we consciously or unconsciously carry. In this paper, we present the case for developing awareness and facility with mental models. We also suggest an alternate mental model as …


Workshop - Feminist Engineering Education: Building A Community Of Practice, Alice L. Pawley, Donna Riley, Susan M. Lord, Trevor S. Harding Oct 2009

Workshop - Feminist Engineering Education: Building A Community Of Practice, Alice L. Pawley, Donna Riley, Susan M. Lord, Trevor S. Harding

Materials Engineering

As a result of a series of papers and special sessions held at FIE between 2004 and 2008, a community of CSET educators interested in exploring feminist pedagogies has formed at FIE. Past participants in these sessions have expressed a desire to learn more about what makes a set of pedagogies "feminist." At the same time, there has been an increase in the number of research papers at FIE that draw on feminist research methods or topics. This workshop is designed to meet the needs of members of the FIE community who have some experience with feminist pedagogies or research …


Work In Progress - A Mixed-Methods Approach To Developing An Instrument Measuring Engineering Students' Positive Ethical Behavior, Mathew A. Holsapple, Cynthia J. Finelli, Donald D. Carpenter, Trevor S. Harding, Janel A. Sutkus Sep 2009

Work In Progress - A Mixed-Methods Approach To Developing An Instrument Measuring Engineering Students' Positive Ethical Behavior, Mathew A. Holsapple, Cynthia J. Finelli, Donald D. Carpenter, Trevor S. Harding, Janel A. Sutkus

Materials Engineering

Ethics education and the drive to produce ethical professional engineers is an important focus of one body of research on engineering education. This research often defines the positive outcome of ethics education as students and professional engineers choosing not to engage in unethical behavior. This paper discusses a portion of a larger research project and details efforts to identify and validate a definition of ethical behavior that includes the decision to engage in a positive behavior, defined as a service to a larger community. Through a series of interviews and focus groups with engineering administrators, faculty, and students, the authors …


The Effects Of Thermal Annealing On The Obliquely Deposited Ag–Ge–S Thin Films, F. Wang, W. P. Dunn, M. Jain, C. De Leo, N. Vicker, Richard N. Savage, Xiaomin Jin, S. Mamedov, P. Boolchand Jun 2009

The Effects Of Thermal Annealing On The Obliquely Deposited Ag–Ge–S Thin Films, F. Wang, W. P. Dunn, M. Jain, C. De Leo, N. Vicker, Richard N. Savage, Xiaomin Jin, S. Mamedov, P. Boolchand

Materials Engineering

Obliquely deposited thin films of ternary Ag–Ge–S glasses are characterized in this work. Thin films are fabricated in a vacuum thermal evaporator at different evaporation angles and examined by Raman spectroscopy. The Raman mode frequency of GeS4 corner-sharing (CS) structure of the as-deposited films display a red-shift as a function of Ag content due to reduced global connectivity, and therefore decreased network stress. Film thickness of normally deposited thin films is significantly less when compared against obliquely deposited ones. Sulfur-ring (S8) modes are observed in thin films but not in corresponding bulk material. Thermal annealing of thin …


Utilizing Quantum Dots To Enhance Solar Spectrum Conversion Efficiencies For Photovoltaics, Richard N. Savage, Hans Mayer, Matthew Lewis, Dan M. Marrujo Dec 2008

Utilizing Quantum Dots To Enhance Solar Spectrum Conversion Efficiencies For Photovoltaics, Richard N. Savage, Hans Mayer, Matthew Lewis, Dan M. Marrujo

Materials Engineering

Silicon-based photovoltaics typically convert less than 30% of the solar spectrum into usable electric power. This study explores the utilization of CdSe based quantum dots as spectral converters that absorb the under utilized UV portion of the solar spectrum and fluoresce at wavelengths near the band-gap of silicon-based solar cells. A flexible 1 mm thick thin-film structure that contains an array of microfluidic channels is designed and fabricated in polydimethylsiloxane (PDMS) using soft-lithographic techniques. The channels are approximately 85 microns wide by 37 microns tall and are filled with a solution containing the quantum dots. The thin-film structure can easily …