Effectiveness of Braille Instruction on Academic Achievement of Visually Impaired Students in Ebonyi State

This study evaluates the effectiveness of Braille instruction on the academic achievement of visually impaired students in special education schools in Ebonyi State, South East Nigeria. Braille, a tactile reading and writing system, is the primary literacy medium for individuals with severe visual impairment and blindness, providing access to written language, numerical literacy, and academic knowledge. Despite the recognised centrality of Braille literacy to educational success for visually impaired learners, the quality and consistency of Braille instruction in Nigerian special schools has been insufficiently evaluated. Adopting a quasi-experimental pre-test post-test design, the study selects fifty visually impaired students from two special education schools in Abakaliki and assigns them to experimental and control conditions. The experimental group receives a structured six-week Braille literacy enhancement programme developed by the researcher, while the control group continues with standard instruction. Academic achievement is assessed using Braille-formatted versions of standardised tests. Data are analysed using independent samples t-tests and analysis of covariance. The study also documents teacher implementation fidelity and student engagement through structured observation. Findings are expected to demonstrate significant achievement gains in the experimental group across reading and mathematics assessments. Recommendations include standardising Braille instruction protocols across all special education schools in Ebonyi State and increasing allocations for Braille materials in the state's education budget. Keywords: Braille instruction, visual impairment, academic achievement, Ebonyi State, literacy.