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Full-Text Articles in Engineering

Comparing The Effectiveness Of Different Boosting Algorithms For Ground Water Quality In Telangana Region, Divy Jot Aug 2023

Comparing The Effectiveness Of Different Boosting Algorithms For Ground Water Quality In Telangana Region, Divy Jot

Electronic Theses, Projects, and Dissertations

This culminating experience research project explores the parameters needed to predict the water quality levels for use in different climatic conditions pre and post monsoon from 2018 to 2020 in Telangana State, India. A study was conducted on the water quality analysis by using linear regression with water quality Index in Telangana region. However, in this study we are replicating the water quality analysis by using stack model and machine learning algorithms such as Light Gradient Boosting Machine, Random Forest and Artificial Neural Network. The research Questions are: (Q1) What are the sources of the significant parameters that impact groundwater …


Trees Recommendation In Agroforestry Ecosystem Using Nlp, Omkar Sawant May 2023

Trees Recommendation In Agroforestry Ecosystem Using Nlp, Omkar Sawant

Electronic Theses, Projects, and Dissertations

Agroforestry farming is one of the challenging sectors to grow the crops or farming or variety of trees from the ancient days due to erosion and desertification. This Culminating Experience Project explored how recommendation system can be developed and used in agroforestry. The research questions are Q1. What methods can be used to improve the accuracy and reliability of soil-based agroforestry tree species recommendation systems? Q2. How can agroforestry tree species recommendation systems be tailored to the needs of different stakeholders, such as smallholder farmers or agribusinesses? Q3. What will be the top three, tree recommendations using natural language processing …


Transforming Technology & Engineering Educator Inputs Into Desired Student Outputs Through Mechanism Analysis And Synthesis, Andrew J. Hughes, Chris Merrill Oct 2021

Transforming Technology & Engineering Educator Inputs Into Desired Student Outputs Through Mechanism Analysis And Synthesis, Andrew J. Hughes, Chris Merrill

Educational Leadership & Technology Faculty Publications

The intention of this article is to provide middle and high school Technology and Engineering Educators (T&EEs) with a more thorough understanding of an engineering approach to the teaching and learning of mechanics. During the teaching and learning of engineering content, in this case mechanics, the educator should attempt to align pedagogical content knowledge with engineering content knowledge and practices. T&EEs will also need to focus on terminology, structure, and applying theory to practical hands-on learning activities inside and outside of the classroom. T&EEs have the potential to foster middle and high school students’ mechanical knowledge and the ability to …


Scope Process: Fostering Students' Design Outcome Effectiveness, Andrew J. Hughes, Cameron D. Denson Sep 2021

Scope Process: Fostering Students' Design Outcome Effectiveness, Andrew J. Hughes, Cameron D. Denson

Educational Leadership & Technology Faculty Publications

The purpose of this article is to help Technology and Engineering Educators scaffold engineering design and problem-solving experiences so that students taking technology and engineering courses will develop an improved ability to design. Technology and Engineering Education seems to increasingly focus on problem-solving, design, and engineering. Technology and Engineering Education is not the only discipline with this focus. The fact that both Science and Technology and Engineering Education are similarly focused on the teaching and learning of engineering begs the question of what separates technology and engineering educators from science educators in the teaching of engineering? Lewis (2004) cautioned that …


Mechanism Design And Analysis: Developing An Understanding Of Mechanism Motion Through Graphical Modeling, Andrew J. Hughes, Chris Merrill Sep 2021

Mechanism Design And Analysis: Developing An Understanding Of Mechanism Motion Through Graphical Modeling, Andrew J. Hughes, Chris Merrill

Educational Leadership & Technology Faculty Publications

The intention of this article is to provide Technology and Engineering Educators with foundational knowledge of mechanism design and analysis and the ability to develop middle and high school students' mechanism knowledge during practical hands-on learning activities in the STEM classroom. Technology and Engineering Educators' implementation of mechanism design and analysis could promote students' increased depth of mechanical knowledge and ability to apply this knowledge during engineering design challenges. In this article, the authors present an introduction to four-bar mechanism design and analysis using CAD software to produce graphical representations. After designing mechanisms graphical, students should be allowed to produce …


Scaffolding Middle And High School Students’ Engineering Design Experiences: Quality Problem-Scopeing Promoting Successful Solutions, Andrew Hughes, Cameron Denson Jan 2021

Scaffolding Middle And High School Students’ Engineering Design Experiences: Quality Problem-Scopeing Promoting Successful Solutions, Andrew Hughes, Cameron Denson

Educational Leadership & Technology Faculty Publications

Highly proficient expert engineers begin the iterative process of design by thoroughly investigating the design problem. Engineering students are often distracted by surface details, leading to a faulty conception of the problem and inappropriate solution strategies. Adequate problem-scoping is arguably the most important step in the design process. To address this issue, the researchers developed an instructional framework to help teachers scaffold students’ cognitive and metacognitive processes during the problem-scoping phase of a design challenge. The purpose of this quasi-experimental study was to investigate the impact that scaffolded instruction related to the SCOPE process had on students’ solution success during …


Method Of Joints: Theory And Practice Of Designing, Building, And Testing Trusses, Andrew J. Hughes, Chris Merrill Oct 2020

Method Of Joints: Theory And Practice Of Designing, Building, And Testing Trusses, Andrew J. Hughes, Chris Merrill

Educational Leadership & Technology Faculty Publications

The authors of this article, like many of us, are proponents of engineering education but are also proponents of shop skills, craftsmanship, technological literacy, and the tacit knowledge and skills developed through applying sound theories during practical hands-on learning. The authors believe that engineering is an important aspect of our discipline, but so are the application of thinking, tool skills, measurement, geometric construction, manufacturing, instrumentation, testing and analysis, mathematical and scientific theories, and many other hands-on, minds-on skillsets that all need to maintain association with our discipline. As the authors are proponents for engineering education that is done well, they …


Acue Certificate In Effective College Instruction Curated Reflections, Fadi Muheidat Jan 2020

Acue Certificate In Effective College Instruction Curated Reflections, Fadi Muheidat

Q2S Enhancing Pedagogy

The ACUE course is full of useful, best practice, experts’ opinions, and elaborated research on effective teaching. I feel I need another round of reading and watching the videos and classroom scenarios and go through the state-of-the-art techniques and work samples. My peers who participated in this course enriched the discussion and their own experiences best practices. Samples of reflections and implementation strategies listed below.


Concrete Beam Design: Pouring The Foundation To Engineering In T&E Classrooms, Andrew J. Hughes, Chris Merrill Jan 2020

Concrete Beam Design: Pouring The Foundation To Engineering In T&E Classrooms, Andrew J. Hughes, Chris Merrill

Educational Leadership & Technology Faculty Publications

Ask a middle or high school student if they could design a concrete beam that weighs only 20 pounds and is 36” long but must hold 600 pounds without failing. What is the student likely to say? What if the student was told that, with some optimized decision making based on relatively straightforward mathematics, their beam could hold 2400 pounds or more? The focus of this article is not on concrete beam design, it is rather an introduction to engineering principles in beam design using a lab activity. The concepts and skills learned in this article will lead students into …


Analyzing Concrete Beam Design: Verifying Predictions In T&Ee Classrooms, Andrew J. Hughes, Chris Merrill Jan 2020

Analyzing Concrete Beam Design: Verifying Predictions In T&Ee Classrooms, Andrew J. Hughes, Chris Merrill

Educational Leadership & Technology Faculty Publications

Design is often accepted as a fundamental aspect of engineering (Dym, et al., 2005). The design process is frequently portrayed as a set of steps. However, the design process is more complex than just a set of steps in a relatively fixed process. The complex nature of design, design thinking, questioning, and decision-making is exactly what technology and engineering classrooms are well suited to address. When addressing the question—“Why is technology and engineering education (T&EE) so important?”—the authors believe T&EE’s importance relates to our discipline’s ability to solve complex problems by balancing theory and practice in engaging hands-on learning scenarios …


Easy Exam, Sarthak Dabhi Mar 2019

Easy Exam, Sarthak Dabhi

Electronic Theses, Projects, and Dissertations

Easy Exam is web-based educational software which allows professors to take and students to give exams. This project focuses on making an effortless process for professors to make an exam, to grade exams for all students, and to create class statistical analysis reports about all exam-taking students. At the end of the exam, students can see their report with analytics based on topics in the exam. This web-based software will help students to identify their weaknesses and strengths. So, students can focus on their weaknesses and improve their knowledge. Furthermore, this software will help the professors to identify which students …