Introducing Neuroscience and Neurocomputation Concepts to High School Students using Brain-based Neurorobots

点击翻译按钮获取中文摘要

PROJECT SUMMARY Understanding the brain is a profound and fascinating challenge, captivating the scientific community and the public alike. The lack of effective treatment for most brain disorders makes the training of the next generation of neuroscientists, engineers and physicians a key concern. However, much neuroscience is perceived to be too difficult to be taught in school. To make neuroscience more accessible and engaging to students and teachers, Backyard Brains is developing neurorobots for education: fun and affordable robots with camera­eyes, wheels, WiFi and artificial software brains modeled on real biological brains. The neurorobot kit will allow students to investigate meaningful real­world questions about mind, brain and behavior by designing artificial brains that make the robot’s behavior life­like, sensory­guided and goal­directed. In Phase I of this project, students will work in groups to investigate the question “Why does my dog come to me when I call?” by designing neural networks that make the robot approach when called for. While the robot moves around in the classroom, students will be able to observe its visual sensory input and the flow of activity between its neurons on a smartphone or laptop, and interact with the brain using voice commands and a “reward button” that drives learning. By designing, testing and analysing neurorobot brains, students will acquire a practical understanding of neurons, synapses, neural networks, brain functions, and the relationship between brain and behavior, and develop important computational thinking skills and self­conception as neuroscientists. For Phase I we will develop neurorobot hardware and software, and collaborate with education specialists to develop and evaluate a short high­school instructional unit around neurorobots. Our overall Phase I goal is to demonstrate the feasibility and educational value of using neurorobots to teach high­school neuroscience. Our unique combination of low­cost robot hardware, innovative curriculum, and easy­to­use applications makes our product appealing to our large high­school, university, and amateur customer base. For Phase II we will expand the curriculum and the capabilities of our neurorobot kit, and create an online forum where students and teachers can share brains and discuss experiments. Our long­term aim is to encourage education policy makers to adopt neuroscience requirements by demonstrating an effective neuroscience curriculum organized around brain­based neurorobots. By combining neuroscience, a multidisciplinary field that spans biology, medicine, psychology, mathematics, and engineering, with robotics and a project­based approach to learning, our neurorobots and curriculum will improve STEM­education and inspire the next generation of scientists, engineers and physicians.