abm74/Ethio-Adaptive-Learning

An AI-powered, adaptive learning platform for the Ethiopian Grade 12 National Exam (EHSLCE) using IRT, BKT, and KST logic. # Ethio Adaptive Learning Platform An AI-powered adaptive learning platform designed to improve student performance on Ethiopia's Grade 12 National Examination (EHSLCE). Using intelligent tutoring systems and personalized learning pathways, the platform adapts content difficulty and recommendations based on real-time mastery tracking. ## The Problem Ethiopia's national examination system shows significant performance gaps across regions and demographics. Traditional one-size-fits-all education cannot account for individual learning speeds, prerequisite gaps, or varied learning styles. This platform leverages Intelligent Tutoring Systems (ITS) to provide personalized, evidence-based learning experiences. ## Core Features ### Adaptive Learning Engine - **Mastery Tracking**: Real-time probability estimation of student knowledge using Bayesian Knowledge Tracing (BKT) - **Prerequisite-Based Progression**: Knowledge Space Theory (KST) creates curriculum dependency graphs, ensuring students learn in logical sequences - **Difficulty Calibration**: Item Response Theory (IRT) aligns question difficulty to student ability level - **Dynamic Recommendations**: System suggests "Learn" or "Challenge" pathways based on current mastery state ### Student Experience - **Adaptive Practice**: Questions selected based on mastery probability, avoiding tedious repetition or premature jumping - **Checkpoint Gates**: Single validation question before mastery exam ensures readiness - **AI Socratic Tutoring**: LLM-powered hint system provides guided learning without direct answers - **Progress Gamification**: XP system, daily streaks, and badges motivate consistent learning - **Retention Scheduling**: Spaced repetition triggered when mastery probability decays over time ### Admin & Content Management - **CMS for Curriculum**: Role-based interface for admins and course writers to create courses, units, concepts, and questions - **Conflict-Free Authoring**: Draft system prevents content c …