The use of human-interactive robots in industry and daily life has become more prevalent throughout society as more people are using collaborative, and assistive robots to accomplish a task. To demonstrate the utility and importance of assistive robots to middle school students, a unique educational platform called Neu-pulator (neurally-controlled manipulator) was designed and fabricated to introduce their application in improving the quality of life. This robotic manipulator consists of low-cost components, which reflect the characteristics of a human arm, and is actuated by signals from the students neuromuscular system. During summer 2016, a 5-day program introduced students to the engineering design process as they designed, programmed, manufactured, and tested the Neu-pulator robot. A series of surveys and group interviews were performed to understand how each students attitude and opinion towards different STEM-related topics evolved throughout the course, both quantitatively and qualitatively. We observed that the students confidence, attitude, and excitement towards STEM improved over the course of the week, especially when they could see the robot they developed in action. With the use of this unique educational platform, a bridge can be made from learning fundamental STEM concepts to real-world application of human interactive and assistive robots.

With the increased influence of automation into every part of our lives, tomorrow's engineers must be capable working with autonomous systems. The explosion of automation and robotics has created a need for a massive increase in engineers who possess the skills necessary to work with twenty-first century systems. Autonomous Systems (MEEM4707) is a new senior/graduate level elective course with goals of: 1) preparing the next generation of skilled engineers, 2) creating new opportunities for learning and well informed career choices, 3) increasing confidence in career options upon graduation, and 4) connecting academic research to the students world. Presented in this paper is the developed curricula, key concepts of the project-based approach, and resources for other educators to implement a similar course at their institution. In the course, we cover the fundamentals of autonomous robots in a hands-on manner through the use of a low-cost mobile robot. Each student builds and programs their own robot, culminating in operation of their autonomous mobile robot in a miniature city environment. The concepts covered in the course are scalable from middle school through graduate school. Evaluation of student learning is completed using pre/post surveys, student progress in the laboratory environment, and conceptual examinations.

This paper describes the details of a theme-based and hands-on STEM learning program utilizing an underwater robot called GUPPIE. Glider for Underwater Problem-solving and Promotion of Interest in Engineering (GUPPIE) is an example of a robot with oceanographic and environmental monitoring application. GUPPIE helps students to learn about fundamentals of physics (buoyancy, gravity, drag and lift force), electronics (circuitry and power distribution), programming, building (using tools and assembly), and testing in a systematic way. In this work we analyse the effects of the hands-on activities with meaningful context on students' 1) confidence level; 2) attitude towards robotics; 3) and level of interest towards STEM careers. The survey results suggest that using robots with sensible real world applications improves young students' attitudes and interests towards robotics. Based on these results, introducing young students to topics that are not part of official school curriculum, such as programming, increases the excitement and confidence in early ages, especially for girls, and can result in pursuing STEM related subjects in higher education. Results also revealed tha.t girls are more interested in building while boys are more attracted to programming.

An underwater glider named ROUGHIE (Research Oriented Underwater Glider for Hands-on Investigative Engineering) is designed and manufactured to provide a test platform and framework for experimental underwater automation. This paper presents an efficient multi-level motion controller that can be used to enhance underwater glider control systems or easily modified for additional sensing, computing, or other requirements for advanced automation design testing. The ultimate goal is to have a fleet of modular and inexpensive test platforms for addressing the issues that currently limit the use of autonomous underwater vehicles (AUVs). Producing a low-cost vehicle with maneuvering capabilities and a straightforward expansion path will permit easy experimentation and testing of different approaches to improve underwater automation.