What's The Buzz?, 2020 Illinois Mathematics and Science Academy
What's The Buzz?, Christine L. Moskalik
Professional Learning Day
A fun, interdisciplinary, hands-on activity with circuits, engineering, and bees Teachers will learn how to implement an activity with their students to explore circuit basics, energy transfer, and pollination through a hands-on toothbrush-bot activity that is coupled with a fun storyline involving honey bee communication and behavior.
Attitudes Towards Teaching Computational Thinking And Computer Science: Insights From Educator Interviews And Focus Groups, Jorge Valenzuela
Journal of Computer Science Integration
In the last three years, integration of both computational thinking (CT) and computer science (CS) into K-12 instruction has become a focus of many schools throughout the Commonwealth of Virginia and the United States. With this new widespread demand, educational leaders and educators are focusing efforts on understanding the core concepts and practices of CT and CS, looking for logical connections for integrating across curriculum, and seeking strategies for implementing a wide variety of educational technology tools (apps and devices). This phenomenological research study was designed to gather depth information from 14 K-16 educators through both semi-structured interviews and two ...
Cdse Quantum Dots Synthesis Laboratory Course For High School Students, 2019 Singh Center for Nanotechnology
Cdse Quantum Dots Synthesis Laboratory Course For High School Students, Danlin Zuo, Gyuseok Kim, David Jones
Protocols and Reports
Cadmium selenide quantum dot is a fascinating subject for leading high school students to the quantum world. An 8-hour laboratory course for up to 12 high school students is proposed. The 8-hour course consist of two 4-hours sections. This laboratory course includes the quantum dot syntheses, absorption and emission characterization, and data analysis. The proposes process runs at relatively lower temperature which means safe and easy, and shows apparent experimental results.
Exploratory Learning Activities In The Physics Classroom: Contrasting Cases Versus A Rich Dataset., 2019 University of Louisville
Exploratory Learning Activities In The Physics Classroom: Contrasting Cases Versus A Rich Dataset., Campbell Rightmyer Bego
Electronic Theses and Dissertations
In exploratory learning, students engage in an exploration activity on a new topic prior to instruction. This inversion of the traditional tell-then-practice order has been shown to benefit learning outcomes, especially conceptual knowledge and preparation for future learning, but not always. In three studies, the current work examines whether the type of exploration activity impacts learning mechanisms and outcomes, on the topic of gravitational field in undergraduate physics classrooms. Activities using either contrasting cases (CC) or a rich dataset (RD) are compared in two instructional orders, explore-first (EF) and instruct-first (IF). Learning outcomes measured procedural knowledge, conceptual knowledge, and performance ...
Career Prospects And Resources Of Domestic Engineering Doctoral Students, 2019 Utah State University
Career Prospects And Resources Of Domestic Engineering Doctoral Students, Laura A. Gelles
All Graduate Theses and Dissertations
Career prospects are a motivating factor for entry and retention of doctoral students, especially in the discipline of engineering. While doctoral student training provides them with highly specialized skills to be an independent researcher, they may not have the requisite skills or guidance to secure the job position of their choice. Therefore, it is important to provide doctoral students with opportunities, training, and information (i.e., resources) about different types of careers to not only ensure they are productive contributors of teaching and research, but also equip them for future career prospects. Research techniques based upon in-depth narrative interviews and ...
The Influences Of Calculus I On Engineering Student Persistence, 2019 Utah State University
The Influences Of Calculus I On Engineering Student Persistence, Amie Baisley
All Graduate Theses and Dissertations
About half of the students that are declared engineering majors end up leaving engineering within their first two years at the university. This happens following the required math and science courses that these students must take before getting into the technical engineering coursework. There are two systems that students must be a part of at the university to feel comfortable and have the desire to continue on in their degree. These include the academic system and the social system. The experiences engineering students have during their first required math course, Calculus I, is likely not promoting integration into these two ...
Female Engineer Officers: Breaking The Glass Ceiling, 2019 World Maritime University
Female Engineer Officers: Breaking The Glass Ceiling, Foong Mun Chan
World Maritime University Dissertations
No abstract provided.
#9 - The Comparison Of The Efficiency Of A Static Pv System Vs A Solar Tracker System, 2019 Georgia Southern University
#9 - The Comparison Of The Efficiency Of A Static Pv System Vs A Solar Tracker System, Evan Mullvain, Katrina Vaughn, Annabeth Helmly, Stephanie Christie, Connor Mccue
Georgia Undergraduate Research Conference (GURC)
Solar tracking systems can be used to enhance the performance of photovoltaic (PV) systems by following the path of the sun to capture the maximum possible power. The efficiency of a system powered by solar energy may be improved if static PV panels are replaced by a solar tracking system. As the cost of solar systems decreases, the viability of implementing these type of renewable energy systems increases. The purpose of this project was to evaluate the differences in efficiency between a stationary solar panel and a dual axis solar panel that had the capability to track the sun.
Mechatronics Education At Kettering University: Development Of Learning- Specific Hardware And Software, 2019 Kettering University
Mechatronics Education At Kettering University: Development Of Learning- Specific Hardware And Software, Jeffrey Hargrove, Theodore J. Stokes
A series of learning-specific electronic circuit boards and associated software has been developed to support mechatronics education in the Mechanical Engineering Department at Kettering University. The boards are designed to interface to the Toshiba TLCS-900H Microprocessor Trainer and Evaluation Board. The purpose of these boards is to provide mechanical engineering students of mechatronics with robust hardware that readily permits interfacing of sensors and actuators to microcontrollers used in mechatronic applications. Further, the boards feature signal conditioning circuits for use in conjunction with sensors, and driver circuits for operating high-current actuating devices. Supporting software has been written to permit ready use ...
Do After-School Robotics Programs Expand The Pipeline Into Stem Majors In College?, 2019 Brandeis University
Do After-School Robotics Programs Expand The Pipeline Into Stem Majors In College?, Cathy Burack, Alan Melchior, Matthew Hoover
Journal of Pre-College Engineering Education Research (J-PEER)
One result of the growing concerns over the numbers of young people moving into science, technology, engineering and mathematics (STEM)-related careers has been the expansion of formal and informal STEM education programming for pre-college youth, from elementary school through high school. While the number of programs has grown rapidly, there is little research on their long-term impacts on participant education and career trajectories. This paper presents interim findings from a multi-year longitudinal study of three national after-school robotics programs that engage students in designing, building, and competing complex robots with the goal of inspiring long-term interest in STEM. Focusing ...
Weather Courtyard: Reflections On Interactive Stem Learning Spaces, 2019 Purdue University
Weather Courtyard: Reflections On Interactive Stem Learning Spaces, Ryan Day
Purdue Journal of Service-Learning and International Engagement
In this article, the author discusses his experiences in service-oriented engineering developing an interactive weather station for DCES students. Day details this process and the lessons learned over the course of the project development, as well as the project’s influence on his aspirations for a career in civil and environmental engineering. To provide substantive takeaways from the project, he concludes by reviewing the benefits of interactive STEM learning spaces in the instructional environment and links them to the impacts of the weather station project on the community.
Informs Seattle Dei Final 191020.Pdf, 2019 University of Massachusetts - Boston
Informs Seattle Dei Final 191020.Pdf, Michael P. Johnson Jr.
Michael P. Johnson
Learning Streams: A Case Study In Curriculum Integration, 2019 Iowa State University
Learning Streams: A Case Study In Curriculum Integration, Mani Mina, Arun K. Somani, Akhilesh Tyagi, Diane T. Rover, Matthew Feldmann, Mack C. Shelley
During 2004-2005, the Departments of Electrical and Computer Engineering and Mechanical Engineering at Iowa State University in collaboration with educational colleagues in the Research Institute for Studies in Education piloted a new curricula model to improve student learning through vertical integration of educational activities using new program structures. We offered an experimental course sequence during Fall 2004 and Spring 2005, defined as a “learning stream.” A learning stream is a basic element of a novel program structure designed specifically to vertically integrate subject matter across courses. A learning stream merges and re-organizes material to more effectively present and reinforce key ...
Work In Progress - Preparation Creating Effective Faculty Of Engineering: A Technological Literacy Approach, 2019 Iowa State University
Work In Progress - Preparation Creating Effective Faculty Of Engineering: A Technological Literacy Approach, Mani Mina, Diane T. Rover, Mack C. Shelley
This paper reviews the framework and provides new result for the implementation of a new program designed to develop more effective future faculty in engineering. The core of the proposed program will be based on our efforts regarding the recently developed Minor in Engineering Studies (MES). This program will team up effective engineering faculty to train, mentor, and evaluate a select group of graduate students to teach classes in our MES program. The goal is to help the engineering graduate students (the graduate educators) become better communicator and better educators by training non-engineering students in technological literacy classes. This practice ...
Debugging: The Key To Unlocking The Mind Of A Novice Programmer?, 2019 Purdue University
Debugging: The Key To Unlocking The Mind Of A Novice Programmer?, Anthony A. Lowe
School of Engineering Education Graduate Student Series
Novice programmers must master two skills to show lasting success: writing code and, when that fails, the ability to debug it. Instructors spend much time teaching the details of writing code but debugging gets significantly less attention. But what if teaching debugging could implicitly teach other aspects of coding better than teaching a language teaching debugging? This paper explores a new theoretical framework, the Theory of Applied Mind for Programming (TAMP), which merges dual process theory with Jerome Bruner’s theory of representations to model the mind of a programmer. TAMP looks to provide greater explanatory power in why novices ...
Data‐Enabled Cognitive Modeling: Validating Student Engineers’ Fuzzy Design‐Based Decision‐Making In A Virtual Design Problem, 2019 University of Wisconsin-Madison
Data‐Enabled Cognitive Modeling: Validating Student Engineers’ Fuzzy Design‐Based Decision‐Making In A Virtual Design Problem, Golnaz Arastoopour Irgens, Naomi C. Chesler, Jeffrey Linderoth, David Williamson Shaffer
Golnaz Arastoopour Irgens
The ability of future engineering professionals to solve complex real‐world problems depends on their design education and training. Because engineers engage with open‐ended problems in which there are unknown parameters and multiple competing objectives, they engage in fuzzy decision‐making, a method of making decisions that takes into account inherent imprecisions and uncertainties in the real world. In the design‐based decision‐making field, few studies have applied fuzzy decision‐making models to actual decision‐making process data. Thus, in this study, we use datasets on student decision‐making processes to validate approximate fuzzy models of student decision ...
Argument-Driven Engineering In Middle School Science: An Exploratory Study Of Changes In Engineering Identity Over An Academic Year, 2019 The University of Texas at Austin
Argument-Driven Engineering In Middle School Science: An Exploratory Study Of Changes In Engineering Identity Over An Academic Year, Lawrence Chu, Victor Sampson, Todd L. Hutner, Stephanie Rivale, Richard H. Crawford, Christina L. Baze, Hannah S. Brooks
Journal of Pre-College Engineering Education Research (J-PEER)
The goal of this study was to examine how the use of a new instructional model is related to changes in middle school students’ engineering identity. The intent of this instructional model, which is called argument-driven engineering (ADE), is to give students opportunities to design and critique solutions to meaningful problems using the core ideas and practices of science and engineering. The model also reflects current recommendations found in the literature for supporting the development or maintenance of engineering identity. This study took place in the context of an eighth-grade science classroom in order to explore how middle school students ...
Regional, Institutional, And Departmental Factors Associated With Gender Diversity Among Bs-Level Chemical And Electrical Engineering Graduates, Laura R. Jarboe
Chemical and Biological Engineering Publications
Engineering remains the least gender diverse of the science, technology, engineering and mathematics fields. Chemical engineering (ChE) and electrical engineering (EE) are exemplars of relatively high and low gender diversity, respectively. Here, we investigate departmental, institutional, and regional factors associated with gender diversity among BS graduates within the US, 2010–2016. For both fields, gender diversity was significantly higher at private institutions (p < 1x10-6) and at historically black institutions (p < 1x10-5). No significant association was observed with gender diversity among tenure-track faculty, PhD-granting status, and variations in departmental name beyond the standard “chemical engineering” or “electrical engineering”. Gender diversity among EE graduates was significantly decreased (p = 8x10-5) when a distinct degree in computer engineering was available; no such association was observed between ChE gender diversity and the presence of biology-associated degrees. States with a highly gender diverse ChE workforce had a significantly higher degree of gender diversity among BS graduates (p = 3x10-5), but a significant association was not observed for EE. State variation in funding of support services for K-12 pupils significantly impacted gender diversity of graduates in both fields (p < 1x10-3), particularly in regards to instructional staff support (p < 5x10-4). Nationwide, gender diversity could not be concluded to be either significantly increasing or significantly decreasing for either field.
Exploring Intercultural Wonderment As A Mediator For Global Perspective Development In Engineering Students, John A. Schneider
Theses and Dissertations
The purpose of this study is to investigate the mediatory role intercultural wonderment plays in global learning during engineering students' international experiences. Engberg and colleagues have posited a connection between the programmatic components of an international experience (i.e., study abroad) and global learning, with international wonderment serving as a conduit for that connection. Qualitative and quantitative data were collected under an NSF multi-institutional grant that focused on identifying ways global preparedness can be developed in and out of formal curricula. Data included semi-structured, student interviews, student background data, and global perspective scores as measured by the Global Perspective Inventory ...
Exercises Integrating High School Mathematics With Robot Motion Planning, 2019 Loyola University Chicago
Exercises Integrating High School Mathematics With Robot Motion Planning, Ronald I. Greenberg, George K. Thiruvathukal
Computer Science: Faculty Publications and Other Works
This paper presents progress in developing exercises for high school students incorporating level-appropriate mathematics into robotics activities. We assume mathematical foundations ranging from algebra to precalculus, whereas most prior work on integrating mathematics into robotics uses only very elementary mathematical reasoning or, at the other extreme, is comprised of technical papers or books using calculus and other advanced mathematics. The exercises suggested are relevant to any differerential-drive robot, which is an appropriate model for many different varieties of educational robots. They guide students towards comparing a variety of natural navigational strategies making use of typical movement primitives. The exercises align ...