Perceived influence of instructional materials sustainability and effective communication on secondary schools' teachers' productivity in Karu LGA, Nasarawa State.

Title: Perceived influence of instructional materials sustainability and effective communication on secondary schools' teachers' productivity in Karu LGA, Nasarawa State. Description: T This study examined the perceived influence of instructional materials sustainability and effective communication on secondary school teachers' productivity in Karu Local Government Area, Nasarawa State, Nigeria. Using a descriptive survey design, data were collected from teachers in public and private secondary schools to assess how sustainable instructional resources and effective communication contribute to productivity. Findings revealed that both factors significantly enhance teachers' effectiveness, collaboration, and commitment. The study recommends sustained investment in instructional materials and strengthened communication practices to support educational transformation and sustainable development. Published in NOUN Journal of Education (NOUNJE), Special Edition 2025, pp. 175–183. Keywords: Teachers' Productivity; Instructional Materials Sustainability; Effective Communication; Educational Administration; Secondary Education; Nigeria. Authors: Justina Henry Odion (Mrs), National Open University of Nigeria Mbanefo Maryrose C. (Ph.D.), National Open University of Nigeria