Early Childhood Education in Nigeria: Theoretical Foundations, Policy Imperatives, and a Curriculum and Instruction Reform Framework for Transformative Practice

Abstract

Early childhood education (ECE) has emerged globally as one of the most powerful levers for achieving educational equity, cognitive development, and long-term human capital formation. In Nigeria, despite policy recognition of ECE's strategic importance embedded in the National Policy on Education, the Early Childhood Care and Development (ECCD) Policy, and the Sustainable Development Goals the ECE subsector continues to face persistent challenges rooted in curriculum inadequacy, instructional deficiency, teacher under-preparation, and systemic under-investment. This conceptual article explores the interplay between early childhood education in Nigeria and the field of curriculum and instruction, arguing that the persistent underperformance of Nigerian ECE is fundamentally a curriculum and instruction problem as much as it is a funding or policy problem. Drawing on foundational developmental theories Piaget's cognitive developmental theory, Vygotsky's sociocultural theory, Bronfenbrenner's ecological systems theory, and Gardner's theory of multiple intelligences the article critically examines the content, design, delivery, and assessment dimensions of ECE curriculum as practised in Nigeria, identifies the structural and pedagogical gaps between policy intent and classroom reality, and proposes a comprehensive curriculum and instruction reform framework grounded in child-centred pedagogy, play-based learning, indigenous knowledge integration, digital technology appropriation, and evidence-based teacher professional development. The article concludes with actionable recommendations for policymakers, curriculum developers, teacher educators, and school administrators, contributing to the growing scholarly conversation on transformative ECE curriculum practice in Sub-Saharan Africa.