| AdaptiveTest | Woodstock Software LLC | Core | 3-Parameter Logistic IRT model with real-time theta (θ) estimation for adaptive question selection; Model: Claude (Anthropic) + 3PL IRT |
| DreamBox Math | DreamBox by Discovery Education | Core | Personalizes curriculum progression based on student performance and needs |
| StepWise AI | Querium | Core | StepWise AI generates individual learning paths for each student and adapts to student progress, allowing students to move forward as soon as they are ready. |
| NoRedInk | NoRedInk | Significant | Adaptive exercises that adjust difficulty based on student performance, showing hints and lessons when struggling and more challenging questions when students answer correctly. |
| ALEKS Adventure | McGraw Hill | Core | AI-based program that adapts to individual student learning needs and progression in mathematics |
| ALEKS | McGraw Hill | Core | Core adaptive learning engine that personalizes content and assessments based on student performance |
| WileyPLUS | Wiley | Significant | WileyPLUS shows students exactly what they need to review based on their own performance, implying personalized, data-driven recommendations |
| AI Lightning | Tutor.com / The Princeton Review | Core | Socratic-method chatbot that asks guiding questions rather than providing answers to help students learn independently. Uses scaffolding and encouragement. Covers dozens of subjects including business, communications, social science, health science, technology, and career services.; Model: Ask LEO |
| Knewton Alta | Knewton Alta (Wiley) | Core | Continuously monitors students' mastery and adapts in real time by diagnosing proficiency levels with each interaction to personalize learning pathways. |
| Math Basecamp | Legends of Learning | Significant | Math Basecamp provides adaptive, individualized instruction that adjusts to student progress through a five-step fluency program |
| Duolingo Language Learning Platform | Duolingo | Core | Machine learning algorithm that optimizes spaced repetition timing based on user recall patterns and individual learning curves across 13 million user-word pairs; Model: Half-Life Regression (HLR) spaced repetition algorithm |
| Boddle Learning | Boddle Learning | Significant | Adaptive learning path that progresses students based on performance, allowing teachers to either let the system progress students or manually assign specific content. |
| Adaptive Practice | CK-12 Foundation | Core | Practice adapts to individual student skill level and performance to personalize learning experience |
| CK-12 Platform (Overall) | CK-12 Foundation | Significant | Adaptive Practice feature personalizes learning based on student performance and skill level |
| Mathspace | Mathspace | Core | The platform uses AI to create personalized adaptive learning paths that adjust to individual student performance and needs, with step-level adaptivity providing customized support at each stage of problem-solving. |
| Prodigy Math | Prodigy Education | Significant | The platform adapts game difficulty and content based on student performance in battles and quests. |
| Prodigy English | Prodigy Education | Significant | The platform adapts game difficulty and content based on student performance in battles and quests. |
| Quill Grammar | Quill.org | Supplemental | Adaptive activities that challenge students with questions automatically adapting based on previous responses |
| Achieve3000 Literacy | McGraw Hill | Significant | The platform uses differentiated texts and robust data to create personalized learning pathways that meet each student at their precise reading level and guide them along accelerated pathways. |
| Exact Path | Edmentum | Core | AI-powered diagnostic assessments that personalize curricula based on student proficiency and growth to accelerate achievement |
| Cornerstone Learn (LMS) | Cornerstone | Significant | AI automatically adjusts learning paths as employees acquire new skills and adapts to individual learning behavior |
| Noodle Engage | Noodle | Significant | Delivers personalized nudges and engagement strategies tailored to individual prospect behavior and stage in the enrollment funnel. |
| Squirrel AI Learning Platform | Squirrel AI | Core | AI system breaks down knowledge into nano-level objectives (tens of thousands of smaller, precise learning points) and creates personalized learning roadmaps based on diagnostic assessments and real-time student progress.; Model: Intelligent Adaptive Learning System (IALS) |