Engineering Commons^™

Approaches To Coaching Students In Design Reviews, Robin Adams, Tiago R. Forin, Cole H. Joslyn

School of Engineering Education Faculty Publications

Design reviews offer a unique window into understanding how design teachers help their students develop as designers. They are a prevalent practice for helping students develop design thinking expertise, although their structure and content may vary across disciplines. Understanding the teaching that occurs during design reviews can illuminate the ways teachers support students in becoming design thinkers. In this paper, we extend prior work to illustrate disciplinary perspectives of how design teachers help their students develop as design thinkers. The guiding framework is design pedagogical knowledge (PCK), the content-specific and practice-based specialized knowledge of teaching design. We analyzed five sets …

Board # 114 : Progress Toward Optimizing Student Team Skill Development Using Evidence-Based Strategies, Matthew W. Ohland, Daniel M. Ferguson, Misty L. Loughry, David Jonathan Woehr

School of Engineering Education Faculty Publications

The broad goal of this work is to study the effectiveness of various teamwork training interventions. This research requires the use of a common model of teamwork and a system for training, collecting ratings data, and providing feedback. We will leverage the NSF’s prior investment in the CATME system, which meets the research criteria and automates some of the data collection and feedback, which will aid in executing the research protocol consistently. Seven empirical studies will determine the effect sizes of training, practice in teams, practice rating, and feedback interventions on cognitive development (improvement of team skills) and metacognitive development …

A Systematized Literature Review: Defining And Developing Engineering Competencies, Hossein Ebrahiminejad

School of Engineering Education Graduate Student Series

Essential competencies have been identified for engineers working in industry. These competencies include (but are not limited to) critical thinking, problem-solving, teamwork, and communication. Engineering education research has shown, however, that engineering undergraduate students often fail to develop these crucial competencies. The industry has also noted that recent graduates exhibit competency gaps. To address these gaps, it is important for higher education institutions to seek to understand the competencies identified as necessary in the industry. Moreover, one could argue educational institutions should develop and assess students’ competencies based on these professional demands. This research systematically reviews literature related to this …

Board # 113 : Eegrc Poster: Characterizing Trade-Off Decisions In Student Designers, Molly Goldstein

School of Engineering Education Graduate Student Series

Although design and decision-making are intertwined for practicing engineers, students from elementary school through college and graduate schools are not taught to think through uncertain situations (Howard, 2007) in which information is limited or outcomes are not guaranteed. Trade-offs are a complex element of decision, as the decision-making weighs possible outcomes against their respective costs (Otto &Antonsson, 1991). Although much is understood about how professional designers’ behaviors as compared to novice designers and students (Atmen et al., 2007; Crismond & Adams, 2012; Cross, 2003), there is little research regarding making trade-off decisions from middle school and high school to college. …

Development And Assessment Of A Combined Reu/Ret Program In Materials Science, Noah Salzman, Rick Ubic

Electrical and Computer Engineering Faculty Publications and Presentations

In this paper we present an evaluation and lessons learned from a joint Research Experience for Undergraduates (REU) and Research Experience for Teachers (RET) program focused on energy and sustainability topics within a Materials Science and Engineering program at a public university. This program brought eleven undergraduate science and engineering students with diverse educational and institutional backgrounds and four local middle and high school teachers on campus for an 8-week research experience working in established lab groups at the university.

Using the Qualtrics online survey software, we conducted pre-experience and post-experience surveys of the participants to assess the effects of …

Ten Years Later: Where Are They Now?, Janet Callahan, Donna C. Llewellyn, Vicki Stieha, Ann E. Delaney

Materials Science and Engineering Faculty Publications and Presentations

This paper explores the educational and career trajectories of the alumnae of an outreach activity for girls. The outreach activity was originally developed using an integrated marketing approach to attract girls into engineering programs.¹ The program, a two day, overnight experience for rising 9^th, 10^th and 11^th grade girls, focuses on showcasing engineering as an exciting, creative activity, including activities developed from that perspective. Started in 2005 and held annually since then, a total of over 500 girls have participated, with approximately 85% of them coming from Boise State University’s immediate metropolitan area. Facilitated by …

Higher Education Capacity Building In Water Resources Engineering And Management To Support Achieving The Sustainable Development Goal For Water In Pakistan, Steven J. Burian, Mercedes Ward, Tariq Banuri, M. Aslam Chaudhry, Sajjad Ahmad, Bakhshal Lashari, Rasool Bux Mahar, Davey Stevenson, Jim Vanderslice, Kamran Ansari, Munir Babar, Abdul Latif Qureshi

Civil and Environmental Engineering and Construction Faculty Research

Achieving the Sustainable Development Goals requires a multi‐pronged approach, with a key element being the development of a trained Community of Practice to sustain the advances in the relevant sectors. The engagement of higher education as a catalyst in the development and capacity building of the next generation of professionals and citizens comprising the Community of Practice is essential to meet the challenges of poverty, climate change, and clean water and to sustain those advances past 2030. This paper describes a capacity building program funded by the United States Agency for International Development to partner the University of Utah, in …

An Assessment Framework For First-Year Introduction To Engineering Courses, Senay Purzer, Kerrie A. Douglas, Jill A. Folkerts, Taylor V. Williams

School of Engineering Education Faculty Publications

In this evidence-based practice paper, we describe an assessment framework that applies to first-year introductory engineering courses. First-year engineering courses cover a variety of learning objectives that address both technical and professional outcomes outlined in ABET. These courses also often involve open-ended design and modeling projects. The assessment of multiple competencies along with open-ended design can be a challenging task for educators. In this paper, we describe a framework that guides instructional processes for effective assessment for student learning. This assessment-centered teaching and learning framework helps connect specific learning objectives to broader learning goals or competencies and on-going formative feedback …

A Content Analysis Of How Engineering Is Assessed In Published Curricula, Kerrie A. Douglas, Tamara J. Moore, Hillary Merzdorf, Tingxuan Lee, Amanda C. Johnston

School of Engineering Education Faculty Publications

A Content Analysis of How Engineering is Assessed in Published Curricula (Fundamental)

The purpose of this proposal is to present research findings concerning how and what about engineering is commonly assessed in well-known engineering or integrated STEM published curriculum. Two of the major shifts brought about by Next Generation Science Standards (NGSS) are an increased emphasis in students’ capabilities to perform higher-level reasoning skills and integrate content understanding into science practices. At the same time, NGSS has made engineering integration into science education a priority, and it is an exciting time of reform as schools are exploring curriculum resources and …

A Learning Trajectory For Developing Computational Thinking And Programming, Sean B. Brophy, Tony A. Lowe

School of Engineering Education Faculty Publications

A learning trajectory for developing computational thinking and programming This research study identifies the relationship between students’ prior experiences with programming and their development of computational thinking and programming during their first year engineering experience. Many first year programs teach students basic programming constructs using languages like MATLAB or LABView. The reason for this is because the disciplinary schools expect students to transform the constitutive properties that model a system’s behavior into a computer model they can use to analyze a system’s performance. Some undergraduate engineering students are entering college with strong computational backgrounds, while others are not. Peer learning …

A Cross-Sectional Study Of Engineering Identity During Undergraduate Education, Allison Godwin, Walter C. Lee

School of Engineering Education Faculty Publications

This research paper explores students’ engineering, mathematics, and physics identities across the four years of undergraduate engineering education. The focus of this work are subject-related role identities, or how students position themselves and are positioned by others as the kind of people that engage in engineering, mathematics, or physics. An identity as an engineer is a role identity because it embodies a specific character that an individual plays within a social sphere. In this case, the social sphere is in the process of becoming an engineer. Other research has focused on identity development of engineering students, often either early in …

Preliminary Findings Using Growth Mindset And Belonging Interventions In A Freshman Engineering Class, Jinny Rhee, Camille Johnson, Clifton Oyamot

Faculty Publications, Mechanical Engineering

Engineering is typically plagued with lower graduation rates and larger achievement gaps compared to other majors; the projected demand for its future graduates lends to the urgency in reversing these trends. Holding a growth mindset, or a belief that intelligence is mutable, and a feeling of belongingness are keys to persisting in and graduating from college. In prior research, improvements in retention and graduation rates have been found following minor interventions, particularly among some underrepresented populations of students. The current study explored whether similar interventions could be effective in increasing retention and graduation rates among underrepresented populations of engineering and …

Flipping Stem Classrooms Collaboratively Across Campuses In California, Laura Sullivan-Green, Ravisha Mathur, Andrew Feinstein

Office of the Provost Scholarship

San José State University, in partnership with California State University-Los Angeles and Cal Poly Pomona, was awarded a prestigious 2015 First in the World grant, sponsored by the Department of Education. The multi-campus effort is focused on bringing the flipped classroom model to seven STEM gateway courses over three years that have high failure rates through collaborative efforts from faculty on the three partner campuses. SJSU, CSULA, and CPP are all designated Hispanic-Serving Institutions and Minority-Serving Institutions, though their demographics are very different. High impact practices like the flipped classroom approach have been shown to increase URM student success and …

Symmetry Driven Control Of Optical Properties In Wo3 Films, Andreas Herklotz, Stefania Rus, Santosh Kc, Valentino Cooper, Amanda Huon, Er-Jia Guo, Thomas Ward

Faculty Publications

In this work, we demonstrate that the optical bandgap of WO3 films can be continuouslycontrolled through uniaxial strain induced by low-energy helium implantation.The insertion of He into epitaxially grown and coherently strained WO3 films canbe used to induce single axis out-of-plane lattice expansion of up to 2%. Ellipsometricspectroscopy reveals that the optical bandgap is reduced by about 0.18 eVper percent expansion of the out-of-plane unit cell length. Density functional theorycalculations show that this response is a direct result of changes in orbital degeneracydriven by changes in the octahedral rotations and tilts.

Development Of Poisson Optical Trap For Volumetric Display, Jeremy Goodsell, Daniel Smalley

Journal of Undergraduate Research

The purpose of this project was to develop a new type of optical trap based on Poisson’s famous “Poisson Spot” experiment. The two main methods currently for creating a photophoretic trap are to use dark spots created by spherical aberration (see Fig. 1) or to use vortex beams. In the case of a trap caused by spherical aberration which occurs when using spherical lenses to focus a beam, the particle stays in the dark regions due to photophoretic forces [1,2]. Vortex beams are created by doughnut modes of a laser beam. These are modes of the laser which can be …

A Study Of Rf/Microwave Components Using Fused Deposition Modeling And Micro-Dispensing, Joshua A. Stephenson

USF Tampa Graduate Theses and Dissertations

The design and study of multiple RF direct digital manufactured (DDM) devices are presented in this work. A 2.45 GHz, 180°; hybrid coupler is designed to provide the space required for other system components. The coupler is designed and manufactured on a 32 mil Rogers 4003C substrate and adapted to a 100% in-fill acrylonitrile butadiene styrene (ABS) substrate. A size reduction of 66% is accomplished with a bandwidth of 16%. A DDM Ku band connector is modeled and fabricated using varying relative dielectric constants of 50% and 100% in-fill ABS. The connector maintains less than 0.45 dB of insertion loss …

High Performance Digitally Manufactured Microwave And Millimeter-Wave Circuits And Antennas, Eduardo A. Rojas

USF Tampa Graduate Theses and Dissertations

The potential of Additive Manufacturing (AM) for microwave and mm-wave applications is increasingly being revealed thanks to recent advancements in research. AM empowers engineers with new capabilities to manufacture complex conformal geometries quicker and at lower costs. It allows, for instance, the embedding of RF front ends into functional structures. In this dissertation, two aspects of AM are explored: (a) The development and characterization of techniques that improve the performance of AM microwave circuits and antennas, and (b) study of complex geometries, such as meshed structures, as an alternative to reduce material usage, cost, and weight of the components.

Micro-dispensing …

Collaborative Research: Ehr Core: Exploring The Emotional And Motivational Lives Of Undergraduate Engineering Students, Idalis Villanueva

Funded Research Records

No abstract provided.

The Effect Of Antigen Polymorphisms On Serological Antibody Detection Assays Based Upon The, Kristi M. Miley

USF Tampa Graduate Theses and Dissertations

Onchocerca volvulus is a filarial parasite transmitted to humans by female Simulium spp. black flies. Infection with this parasite can cause blindness and severe skin disease among humans in Africa and the Americas. Enzyme-linked Immunosorbent Assay serological testing of OV-16 antigen is a diagnostic tool for determining effective elimination of the parasite. Programs typically rely on OV–16 ELISA to evaluate the progress towards interruption and/or elimination of disease by mass drug distribution of ivermectin and vector larvicidal control efforts. As elimination grows closer, monoclonal antibody positive controls for OV-16 ELISA become important to develop for Onchocerca testing due to the …

Everglades Drainage District: Biennial Report 1927-1928 To The Board Of Commissioners Of Everglades Drainage District, F C. Elliot

City and Regional Planning -- Florida

Everglades Drainage District report 1927-1928

Gel-Seq: Whole-Genome And Transcriptome Sequencing By Simultaneous Low-Input Dna And Rna Library Preparation Using Semi-Permeable Hydrogel Barriers, Gordon Hoople, Andrew Richards, Yan Wu, Kota Kaneko, Xiaolin Luo, Gen-Sheng Feng, Kun Zhang, Albert P. Pisano

School of Engineering: Faculty Scholarship

The advent of next generation sequencing has fundamentally changed genomics research. Unfortunately, standard protocols for sequencing the genome and the transcriptome are incompatible. This forces researchers to choose between examining either the DNA or the RNA for a particular sample. Here we describe a new device and method, collectively dubbed Gel-seq, that enables researchers to simultaneously sequence both DNA and RNA from the same sample. This technology makes it possible to directly examine the ways that changes in the genome impact the transcriptome in as few as 100 cells. The heart of the Gel-seq protocol is the physical separation of …

A Strategy To Optimize Recovery In Orthopedic Sports Injuries, Michael P. Sealy, Ziye Liu, Chao Li, Yuebin Guo, Ben White, Mark Barkey, Brian Jordon J, Luke N. Brewer, Dale Feldman

Department of Mechanical and Materials Engineering: Faculty Publications

An important goal for treatment of sports injuries is to have as short a recovery time as possible. The critical problem with current orthopedic implants is that they are designed to be permanent and have a high complication rate (15%) that often requires removal and replacement with a second surgery; and subsequently a second rehabilitation cycle. This study was designed to test the feasibility of having a device that could provide the needed mechanical properties, while promoting healing, for a specified amount of time and then degrade away, to shorten the recovery time. The specific strategy was to create a …

Analysis Of A Potential A(H7n9) Influenza Pandemic Outbreak In The U.S., Walter A. Silva Sotillo

USF Tampa Graduate Theses and Dissertations

This dissertation presents a collection of manuscripts that describe development of models and model implementation to analyze impact of potential A(H7N9) pandemic influenza outbreak in the U.S. Though this virus is still only animal-to-human transmittable, it has potential to become human-to-human transmittable and trigger a pandemic. This work is motivated by the negative impact on human lives that this virus has already caused in China, and is intended to support public health officials in preparing to protect U.S. population from a potential outbreak of pandemic scale.

An agent-based (AB) simulation model is used to replicate the social dynamics of the …

Evaluation Of Adjustable Continuity Joint Variations For Use In The Restore Barrier, Scott Rosenbaugh, Jennifer D. Schmidt, Ronald K. Faller, James C. Holloway

Nebraska Department of Transportation: Research Reports

During MASH TL-4 full-scale crash testing of the RESTORE barrier, concrete cracking and spalling was observed on the barrier beams that would likely require repairs or replacement. This study sought to evaluate joint design alternatives for use in the RESTORE barrier in order to limit the amount of system damage. Three variations of the Adjustable Continuity Joint (ACJ) were identified as potential modifications: 1) incorporating rubber bearing pads within the ACJ, 2) utilizing normal weight concrete instead of lightweight concrete, and 3) incorporating a steel end cap into the ends of the beam segments.

Four dynamic component tests were conducted …

Machine Learning And Adaptive Signal Processing Methods For Electrocardiography Applications, Calvin A. Perumalla

USF Tampa Graduate Theses and Dissertations

This dissertation is directed towards improving the state of art cardiac monitoring methods and automatic diagnosis of cardiac anomalies through modern engineering approaches such as adaptive signal processing, and machine learning methods. The dissertation will describe the invention and associated methods of a cardiac rhythm monitor dubbed the Integrated Vectorcardiogram (iVCG). In addition, novel machine learning approaches are discussed to improve diagnoses and prediction accuracy of cardiac diseases.

It is estimated that around 17 million people in the world die from cardiac related events each year. It has also been shown that many of such deaths can be …

Force Compensation And Recreation Accuracy In Humans, Benjamin Rigsby

USF Tampa Graduate Theses and Dissertations

As industry becomes increasingly reliant on robotic assistance and human-computer interfaces, the demand to understand the human sensorimotor system’s characteristics intensifies. Although this field of research has been going on for over a century, new technologies push the limits of the human motor system and our knowledge of it. With new technologies come new abilities, and, in the area of medical care and rehabilitation, the need to expand our knowledge of the sensorimotor system comes from both the patient and physician.

Two studies relating to human force interaction are presented in this thesis. The first study

focuses on humans’ ability …

1997, April 14 – Salinas Valley Water Coalition Request To Monterey County Board Of Supervisors To Deny Tanimura & Antle’S Claim For Alternative Relief Filed On March 24, 1997.

Related Research and Documents

1997 correspondence, claim for alternative relief and supporting declarations and documents, all relating to issues pertaining to the operation of the Nacimiento and San Antonio reservoirs, the conveyance system and the delivery of water to parcels located in the Salinas River Groundwater Basin at the north end of Monterey County, California

Effects Of Proton Irradiation On Structural And Electrochemical Charge Storage Properties Of Tio2 Nanotube Electrode For Lithium-Ion Batteries, Kassiopeia A. Smith, Andreas I. Savva, Changjian Deng, Hui Xiong

Materials Science and Engineering Faculty Publications and Presentations

The effects of proton irradiation on nanostructured metal oxides have been investigated. Recent studies suggest that the presence of structural defects (e.g. vacancies and interstitials) in metal oxides may enhance the material’s electrochemical charge storage capacity. A new approach to introduce defects in electrode materials is to use ion irradiation as it can produce a supersaturation of point defects in the target material. In this work we report the effect of low-energy proton irradiation on amorphous TiO₂ nanotube electrodes at both room temperature and high temperature (250 ˚C). Upon room temperature irradiation the nanotubes demonstrate an irradiation-induced phase transformation …

2014, February 26 – Proposal To Abolish Or Limit Water Data Confidentiality To 1-5 Years: Improving Water Resource Management And Increasing Net Water Benefits In The State Of California

Related Research and Documents

A February 26, 2014, submission by Dr. Peter Reinelt to the California State Water Resources Control Board his Proposal to Abolish or Limit Water Data Confidentiality. This proposal provided a conceptual economic framework for a comprehensive review of the economics of water data confidentiality with the goal, in furtherance of both public and private interest, of improving water resource management and increasing net water benefits in the State of California.

2007, November 2 - Zone 2b Proposition 218 Engineer's Report

Monterey County Water Resources Agency Engineering Reports

A 2007 Engineer’s Report prepared in order to document the basis of the delivery charges for recipients of water delivered from the Salinas River Diversion Facility that necessitated the development of a financing plan for the capital improvements, the annual operation and maintenance costs for those improvements, and the annual operations and maintenance costs of the existing facilities.