up with area school teachers from under-performing schools to develop engaging projects. These projects utilize techniques that have proven successful in Integrated Engineering and Science Curricula in the college. These techniques include team building, collaborative learning, and hands-on activities.
He received his Ph.D. in biomedical engineering from Louisiana Tech in 2001. His primary research areas include multidisciplinary engineering education, curriculum development, and product development.
Mr. G.B. Cazes, Cyber Innovation Center G.B. Cazes currently serves as the Cyber Innovation Center's (CIC) Vice President, responsible for its daily operations. In addition, Cazes has devoted countless hours to the development and implementation of a dynamic Academic Outreach and Workforce Development program. This program will assist the CIC in developing a knowledge-based workforce for the future. Cazes has spent his entire career in the information management and information technology sectors. His experience includes working in the international, commercial and government markets. Throughout Cazes' career, his responsibilities have included business development, marketing, public relations, finance, strategic planning, operations, and management. Cazes also serves as an advisor on multiple boards for various non-profits throughout the region. Previously, Cazes has served as the Assistant Director of the Information Technology Consulting Department. In this capacity, Cazes started the Mobile Development Group which focused on automating business processes through handheld devices. Cazes also served as the Director of Telecommunications Management Department and became a member of the Executive Team of Shreveport headquartered IT consulting and software development company.
Louisiana Tech University has recently developed a high school physics curriculum called NASA-Threads which integrates engineering, mathematics, and physics concepts through handson projects. NASA-Threads combines NASA applications, fundamentals, technology, and communication with projects that are facilitated by an inexpensive robotic platform. Fundamentals are taught in this active classroom environment as projects unfold. The hands-on projects build excitement and foster the development of student confidence and creativity; they also develop student ability to solve realistic multiple-step problems. Each student participating in the NASA-Threads curriculum is provided with their own robot (Boe-Bot) which provides a tool for measurement and control of physical systems. We have adopted the Boe-Bot robotics platform from Parallax which comes equipped with a microprocessor, a variety of electrical components, sensors and two servos motors to provide robot locomotion. Students write computer programs using PBASIC to interface their robot with each project. The NASA-Threads curriculum begins with a focus on electricity and magnetism. Students use multimeters to measure voltage and current in simple circuits constructed on the breadboard of their own Boe-Bot. For example, students first build simple resistor networks powered by the DC voltage supply from the Boe-Bot to discover Ohm's Law and to verify Kirchoff's Current Law. Next, they write PBASIC programs causing LEDs to blink with specified timings; they then extend these skills by developing a countdown timer that utilizes a seven-segment LED number display. As students' intuition for electricity develops, they are introduced to the couplings between electric current and magnetic fields through projects involving motors and speakers. Other projects discussed in this paper include trusses (vectors and forces), servo efficiency (energy conversion), accelerometers (programming, vectors and gravity), homemade guitars (waves and sound), solar ovens (energy and heat), and digital cameras (gravity and projectile motion). The central focus of the NASA-Threads curriculum is to tie fundamental STEM topics to interesting applications. This paper documents a selection of our major projects and also provides data related to teacher self-efficacy for a summer 2011 workshop that prepared 26 high school teachers to deliver the curriculum at 14 high schools.
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