Orbit Reader Effectiveness in enhancing Braille Literacy among Trainees with visual impairment in Kenyan TVET Institutions
Keywords:
Orbit Readers, Braille Literacy, Assistive Technology, Visual Impairment, Inclusive Education.Abstract
This study evaluates the effectiveness of Orbit Readers in improving Braille literacy among 198 trainees with visual impairment (TWVI) and 18 trainers in selected Kenyan Technical and Vocational Education and Training (TVET) institutions. The study data was collected through questionnaires and standardized tests. Data collection tools reliability was established through a test-retest method .Questionnaires reliability coefficient was 0.87 for trainer and 0.84 for trainees. Inter-rater reliability coefficient for observations schedule was 0.77. Experts validated data collection tools. Quantitative data was analyzed through descriptive statistics. The study findings show that Orbit Readers greatly improved access to learning materials (mean=4.44) and supported independent learning (mean=3.94). They also enabled trainees to quickly learn Braille reading skills (mean=3.83) and encouraged interactive learning (mean=3.83). 51.1% of trainees achieved moderate Braille proficiency scores between 50–79% and trainers preferred traditional Braille machines (mean= 4.39) over Orbit Readers (mean=3.16). (SD=1.29) indicate high variability in responses showing diverse proficiencies amid users. The results of this study contribute applicable improvement to educational access for TWVI, trainers and policymakers and also supporting inclusivity in vocational training.
References
American Foundation for the Blind. (2020). The Orbit Reader: A Game Changer for Braille Literacy. Retrieved from https://www.afb.org/research-and-initiatives/research/orbit-reader-game-changer-braille-literacy
American Printing House for the Blind. (2022). Orbit Reader 20 Plus. Retrieved from https://www.aph.org/product/orbit-reader-20-plus/
American Psychological Association. (2020). questionnaire. In APA dictionary of psychology. Retrieved from https://dictionary.apa.org/questionnaire
Arif, S. (2013). Electronic Braille Document Reader [Unpublished master's thesis]. University of Huddersfield. https://eprints.hud.ac.uk/id/eprint/18089
Babbie, E. (2016). The practice of social research. Cengage Learning
Bickford, J. O., & Falco, R. A. (2012). Technology for early Braille literacy: Comparison of traditional Braille instruction and instruction with an electronic notetaker.
Cooper, H., & Nichols, S. (2007). Technology and early Braille literacy: Using the Mountbatten Pro Brailler in primary-grade classrooms. https://doi.org/10.1177/0145482X0710100104
Creswell, J. W. (2014). Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Sage Publications
Creswell, J. W., & Creswell, J. D. (2017). Research design: Qualitative, quantitative, and mixed methods approaches (5th ed.). SAGE Publications.
Encalada, E. G., Jordán, C. Del R., Chicaiza, V. E., & Pazmiño, S. J. (2022). Enhancing Reading Competence through the Braille System for Visually Impaired people: A Preliminary Study. International Journal of Teaching and Learning, 1(1), 65–77. Https://doi.org/10.17501/26827034.2021.1106
Field, A. (2009). Discovering statistics using SPSS (3rd ed.). SAGE Publications Ltd.
García-Peñalvo, F. J., Colomo-Palacios, R., & Lytras, M. D. (Eds.). (2019). Technical, vocational education and training: Issues, concerns and prospects. Springer.
Kiprotich, D., Milimu, L. N., & Rop, N. (2022). Impact of electronic Braille note-taking devices use on academic performance of visually impaired learners in selected special primary schools in Kenya. International Journal of Social Science and Human Research, 5(11). https://doi.org/10.47191/ijsshr/v5-i11-21
.
Leedy, P. D., & Ormrod, J. E. (2019). Practical research: Planning and design. Pearson
Leonardis, D., Loconsole, C., & Frisoli, A. (2017). A survey on innovative refreshable braille display technologies. In Proceedings of the International Conference on Applied Human Factors and Ergonomics Springer.
Maricot, A., Lathouwers, E., Verschueren, J., De Pauw, K., Meeusen, R., Roelands, B., & Tassignon, B. (2024). Test-retest, intra-, and inter-rater reliability of the reactive balance test in patients with chronic ankle instability. Frontiers in Neurology, 15, Article 1320043. https://doi.org/10.3389/fneur.2024.1320043
Martiniello, N., & Wittich, W. (2021). Exploring the influence of reading medium on Braille learning outcomes: A case series of six working-age and older adults. The British Journal of Visual Impairment, 39(2), 164–176. https://doi.org/10.1177/02646196211008572
McHugh, M. L. (2012). Interrater reliability: the kappa statistic. Biochemia Medica, 22(3), 276-282.
MOE (2023). Education Sector Report-FY 2024/25 - 2026/2027. Education sector working group.13th December, 2023.
MOE-TVET (2024). 3RD Quarter Data Returns-FY2023/2024. Directorate of Vocational and Technical Training-Trainer Managemen.25th April, 2024.
National Federation of the Blind. (2016). AT Survey of Blind Professionals. Retrieved from https://nfb.org/technology-related-research
Neuman, W. L. (2013). Social research methods: Qualitative and quantitative approaches. Pearson.
Nolan, C. Y. (1963). Reading and listening in learning by the blind. Journal Name,. https://doi.org/10.1177/001440296302900703
Orbit Research. (2016). Orbit Reader 20. http://www.orbitresearch.com/product/orbit-reader-20/
Orbit Research. (2021). Orbit Reader 40TM user guide (Version 1.5).
Patton, M. Q. (2015). Qualitative research & evaluation methods: Integrating theory and practice (4th ed.). SAGE Publications.
Rost, M. (2011). Teaching and researching listening (2nd ed.). Routledge.
Salkind, N. J. (2010). Encyclopedia of research design. Sage. https://dx.doi.org/10.4135/9781412961288
Silverman, A., & Bell, E. (2018). The association between Braille reading history and well-being for blind adults. https://doi.org/10.5241/8-141
Swenson, A. (1999). Beginning with Braille: Firsthand experiences with a balanced approach to literacy.
Teodoro, T., Nunes, L. F., Ferreira, M. J., & Cunha, J. P. (2020). Impact of assistive technology on the daily life of people with disabilities: A systematic review. Assistive Technology, 32(3), 152-166. doi: 10.1080/10400435.2019.1628577.
Trochim, W. M. K., & Donnelly, J. P. (2008). The research methods knowledge base (3rd ed.). Cengage Learning.