Designing Hands-On Robotics Courses for Students with Visual Impairment or Blindness

School laboratories let students playfully experience the fundamentals of, for example, robotics, computer science, and technology-related topics. By working with LEGO Mindstorms, secondary school students get a chance to learn on a cognitive, emotional, and haptic level and gain experiences with the aid of even more advanced robotics. However, due to an impairment or lack of sight, it is hardly possible for some students to fully participate in a programming process or in building a robot. To overcome this unintentional discrimination, the interdisciplinary student laboratory “RoboScope” at RWTH Aachen University has teamed up with a group of experts to develop a barrier-free robotic course. Since then, the course has been tested and implemented based on concurrent evaluations and frequently held at RWTH and several other German schools. The presented work covers an overview of different kinds of visual impairment and lab settings and the development cycle of the courses at RWTH from design to testing, implementation, and further development regarding the evaluations. Evaluations show that students who are visually impaired or blind appreciate the opportunity to participate in the field of robotics. An insight into the evaluation concept that differs from “regular” courses in the “Roboscope,” as well as the results are used for further development

How a Diverse Research Ecosystem Has Generated New Rehabilitation Technologies: Review of NIDILRR’s Rehabilitation Engineering Research Centers

Over 50 million United States citizens (1 in 6 people in the US) have a developmental, acquired, or degenerative disability. The average US citizen can expect to live 20% of his or her life with a disability. Rehabilitation technologies play a major role in improving the quality of life for people with a disability, yet widespread and highly challenging needs remain. Within the US, a major effort aimed at the creation and evaluation of rehabilitation technology has been the Rehabilitation Engineering Research Centers (RERCs) sponsored by the National Institute on Disability, Independent Living, and Rehabilitation Research. As envisioned at their conception by a panel of the National Academy of Science in 1970, these centers were intended to take a “total approach to rehabilitation”, combining medicine, engineering, and related science, to improve the quality of life of individuals with a disability. Here, we review the scope, achievements, and ongoing projects of an unbiased sample of 19 currently active or recently terminated RERCs. Specifically, for each center, we briefly explain the needs it targets, summarize key historical advances, identify emerging innovations, and consider future directions. Our assessment from this review is that the RERC program indeed involves a multidisciplinary approach, with 36 professional fields involved, although 70% of research and development staff are in engineering fields, 23% in clinical fields, and only 7% in basic science fields; significantly, 11% of the professional staff have a disability related to their research. We observe that the RERC program has substantially diversified the scope of its work since the 1970’s, addressing more types of disabilities using more technologies, and, in particular, often now focusing on information technologies. RERC work also now often views users as integrated into an interdependent society through technologies that both people with and without disabilities co-use (such as the internet, wireless communication, and architecture). In addition, RERC research has evolved to view users as able at improving outcomes through learning, exercise, and plasticity (rather than being static), which can be optimally timed. We provide examples of rehabilitation technology innovation produced by the RERCs that illustrate this increasingly diversifying scope and evolving perspective. We conclude by discussing growth opportunities and possible future directions of the RERC program

Exploring Factors That Influence Computational Thinking Skills in Elementary Students’ Collaborative Robotics

Recently educational robotics has expanded into curriculum beyond traditional STEM fields, and which can also be used to foster computational thinking (CT) skills. Prior research has shown numerous interdisciplinary benefits related to CT, however, these influential factors have often been investigated with relatively few variables. This study investigated factors that may lead to 4th and 5th grade elementary school students’ development of computational thinking skills in collaborative robotics activities by hypothesizing a model which proposed that a problem solving inventory, intrinsic motivation, and enjoyment were the main predictors of computational thinking skills. The model was then tested by surveying students with several psychometric inventories where a revised model was then constructed. The study found significant relationships between perceived competence and enjoyment, and learning motivation, and intrinsic motivation. Another important finding was that problem solving was a significant predictor of computational thinking skills. Results were interpreted with reference to implications for possible means of improving learning outcomes when using collaborative robotics in an educational setting

Future bathroom: A study of user-centred design principles affecting usability, safety and satisfaction in bathrooms for people living with disabilities

Research and development work relating to assistive technology 2010-11 (Department of Health) Presented to Parliament pursuant to Section 22 of the Chronically Sick and Disabled Persons Act 197

Leveraging robotics to enhance accessibility and engagement in mathematics education for vision-impaired students

There is potential to use robotics in education to revolutionize teaching and learning in mathematics. This is particularly relevant for vision-impaired students, who face different challenges when accessing mathematical content. Educational robotics can potentially enhance accessibility, motivation, and engagement in mathematics for students through enjoyable and novel interactions. Students commonly experience positive interactions with educational robots during learning activities, which influences their learning motivation. Recent studies show that students with disabilities face issues related to classroom participation, lack of collaborative learning, reduced social engagement, and potential for isolation. Digital-based learning technologies have transformed how vision-impaired students engage with and learn mathematics. Leveraging robotics in mathematics teaching and learning through personalised guidelines offers considerable benefits for vision-impaired students, including enhanced engagement, multimodal learning opportunities, and improved collaboration and communication skills, which enhances the opportunities for inclusive classroom experiences. This paper outlines the role of educational robotics in inclusive education. It examines the challenges and benefits of using educational robotics in mathematics for vision-impaired students. The importance of human-robot interaction (HRI) in steering the design and functionality of educational robots and their potential use within the classroom to facilitate learning is also highlighted

Interesse, conhecimento e autoconfiança de futuros professores e professores em serviço no uso de robótica educacional em atividades de aprendizagem

This paper presents a study that aims to analyze the interest, knowledge, problem-solving skills, and self-confidence of the pre-service and in-service teachers in using educational robotics for teaching purposes, in particular, to teach programming and computational thinking in primary and secondary education. In the portuguese context, it is mandatory to attend a masters in teaching in order to become a teacher in primary and secondary education. These pre-service teacher training programs are organized in several dimensions, such as specific didactics, general education, scientific area. Computational Thinking, programming, and robotics have been integrated into the schools’ curriculum in many countries. Accordingly, it is essential to analyze the teachers’ preparation to teach these thematic trends. A descriptive and exploratory quantitative approach was implemented with 49 participants. The results pointed out a positive level of interest, educational robotics knowledge, problem-solving, self-confidence of both pre-service and in-service teachers.Este artículo informa sobre los resultados de un estudio em el cual se perseguía analizar los niveles de interés, conocimiento, resolución de problemas y autoeficacia, de los docentes en la formación inicial y los docentes en la práctica, en el uso de la robótica para enseñar programación y pensamiento computacional en la educación básica y secundaria. En Portugal, para ser profesor es necesario cursar un master en enseñanza. Este curso de capacitación inicial está organizado en varias dimensiones, tales como didáctica específica, educación general, formación en el área de enseñanza e iniciación en la práctica profesional. Los temas relacionados con el pensamiento computacional, la programación y la robótica se han integrado en los planes de estudio escolares en varios países. Por lo tanto, es importante analizar la preparación de los profesores para enseñar estos temas. La investigación adoptó un enfoque cuantitativo de naturaleza descriptiva y exploratoria con 49 participantes, docentes em formación inicial y docentes em servicio . Los resultados mostraron niveles positivos de interés, conocimiento, resolución de problemas y autoeficacia en ambos grupos..Este artigo reporta os resultados de um estudo que procurou analisar os níveis de interesse, conhecimento, resolução de problemas e autoeficácia, dos professores em formação inicial e professores em exercício, na utilização de robótica educativa para ensinar programação e pensamento computacional na educação básica e secundária. Em Portugal, para ser professor é necessário a frequência de um mestrado em ensino. Este curso de formação inicial organiza-se em várias dimensões de formação, como sejam, didáticas específicas, educação geral, formação na área de docência e iniciação à prática profissional. As temáticas ligadas ao Pensamento Computacional, à programação e à robótica vêm sendo integradas nos currículos escolares em vários países. Assim, é importante analisar a preparação dos professores para ensinar estas temáticas. A investigação assumiu uma abordagem quantitativa de carácter descritivo e exploratório e envolveu 49 participantes, professores em formação inicial e professores em serviço. Os resultados evidenciaram níveis positivos de interesse, conhecimento, resolução de problemas e autoeficácia em ambos os grupos.

Using Inclusive Design to Improve the Accessibility of Informal STEM Education, for Children with Visual Impairment

In this research paper, STEM workshops are designed to provide experiences for twenty-five blind and visually impaired children at a summer camp, with STEM activities that are engaging and fun as well as educational. The aspiration is that the participants should have equitable experiences to their peers without visual impairment, so that they may get the same enjoyment from the STEM workshops as any other participants. Another research goal is to investigate the accessibility features of various commercially available robots, and consider the stability of accessibility features as robots are updated and replaced over time. An analytical autoethnographic approach and an Inclusive Design Model are used, which employ the researcher’s experience as a blind person and children’s feedback to inform ongoing design revisions to the Informal STEM Education activities. Children experimented with playing with and programming robotic toys such as a Bee-bot, Cubetto, Cubelets and Lego Mindstorm EV3, using modified mats and building materials. Video recording, group interviews and direct observation were the data collection tools used. Although all of the STEM education tools used in this study required at least some modification to make them more accessible for the participants, the amount of modification needed varied widely. Some tools were nearly accessible out of the box, while others could not easily be made accessible at all. This suggests many avenues for future research into the accessibility of tools for STEM education, especially robots. The inclusive design of some potential STEM education activities which were not tested, for lack of time, are also described

PRINT3D, a Service-Learning Project for Improving Visually Impaired Accessibility Through Educational 3D Printing

Well-executed service-learning projects are a high-value educational element. However, these projects commonly focus on overused topics and unbalanced executions which can produce the opposite effect to that desired when working with groups of people with functional diversity. PRINT3D is a service-learning project aimed at improving accessibility for people with visual disabilities while helping primary and secondary school students learn basic engineering skills through 3D design and printing. Under the support of the European Erasmus+ Programme, this project brought together nongovernmental organizations, teacher professional development centers, business enterprises, and educational centers to collaborate for two school years. The project activities aimed to promote empathy with visually impaired individuals, understand their accessibility needs, generate and prototype solutions, work collaboratively, and 3D design and print objects such as subway line plans, facility plans, signage, and artistic objects that are accessible to the visually impaired. The results of the project were increased motivation, social awareness, and technical skills, especially among students with a higher risk of dropping out of school