# StudyWeave > StudyWeave is a K–12 family learning platform that weaves personalized workbooks, AI literacy, and parent trust into a config-driven learning engine. ## Core Science & Methodology - **Bayesian Knowledge Tracing (BKT)**: Adaptive tracking of student concept mastery to dynamically select next-best learning objectives. - **FSRS Spaced Repetition**: Optimizes item review timing for long-term memory retention in Math and Spelling. - **Zone of Proximal Development (ZPD)**: Scaffolds practice items so students are continuously challenged at their optimal zone of learning. - **Hybrid Offline Problem Bank**: Generates LO-linked printable and interactive workbooks for Grades K–8. - **COPPA & GDPR Safe**: Built with strict child safety guardrails, parent governance, zero PII exposure, and parental controls. ## Learning Subjects & Standards - **Math (Grades K–8)**: Number sense, fractions, algebra foundations, geometry, data analysis, aligned with Common Core and state standards. - **English Language Arts (Grades K–8)**: Reading comprehension, phonics, vocabulary, spelling bee training, and grammar. - **AI Explorer**: Interactive AI literacy sessions teaching safe, creative, and critical AI interaction for students. ## Key Public Resources - [Home & Platform Overview](https://studyweave.com/) - [Science of Learning](https://studyweave.com/learn) - [Curriculum Coverage](https://studyweave.com/curriculum) - [Parent Support & FAQs](https://studyweave.com/support) - [Privacy Policy & Child Safety](https://studyweave.com/privacy) - [Terms of Service](https://studyweave.com/terms) ## Platform Availability - **Web**: Access via modern desktop and mobile browsers. - **Mobile**: Available for iOS and Android devices. - **Pricing**: Free core tier available; optional family subscription tiers.