Kasiisa Stephen2026-05-072026-05-072024Kasiisa, S. (2024). Instructional materials usage and learners’ acquisition of mathematics competence in Upper Primary, A case study of Bulamagi Sub County, Iganga District. [Research Report]. Busitema University.https://bdears.busitema.ac.ug/handle/123456789/2146This study assessed the factors influencing instructional material usage and learner's acquisition of mathematical competence in upper primary, focusing on Bulamagi Sub County, Iganga District. The objectives included identifying the types of instructional materials available, examining their utilization during mathematics instruction, and establishing the influence of these materials on the development of mathematical competencies. A cross-sectional survey design was employed, providing a systematic and factual description of data. The sample size of 80 respondents was determined using Krejcie and Morgan's (1970) table for sample size determination at a confidence level. The findings revealed that 25% of respondents agreed and 20% strongly agreed that they used concrete manipulatives such as counting blocks or geometric shapes in their mathematics lessons. Additionally, 21% of respondents agreed and 31% strongly agreed on the utilization of audiovisual materials such as educational videos or podcasts to enhance mathematical learning. Regarding the integration of digital simulations or interactive multimedia resources, 25% of respondents agreed and 20% strongly agreed. The study concluded that there was a significant reliance on various instructional materials for teaching mathematics in upper primary, with a notable preference for concrete manipulatives, printed materials, audiovisual aids, and digital tools. While a gender disparity among respondents was noted. The study recommended that teachers receive ongoing professional development on effectively integrating various instructional materials, including digital tools and audiovisual aids, to maximize their impact on student learning.en-USThesis