Add comprehensive K-12 dataset sources documentation

- Complete resource compilation for all educational datasets
- 60+ direct URLs to official standards sources
- Computer Science, Business/Economics, and Texas K-12 resources
- HuggingFace dataset repositories and metadata
- Research methodologies and quality assurance documentation
- Organized with table of contents for easy navigation

docs/DATASET_SOURCES.md

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+# K-12 Educational Standards Dataset Sources & Resources
+
+**Comprehensive documentation of all resources, URLs, and data sources used in creating our K-12 educational standards datasets.**
+
+## Table of Contents
+
+1. [Overview](#overview)
+2. [Computer Science & Technology](#computer-science--technology)
+3. [Business & Economics](#business--economics)
+4. [Texas Comprehensive K-12](#texas-comprehensive-k-12)
+   - [Core TEKS Standards](#core-teks-standards)
+   - [Career & Technical Education](#career--technical-education)
+   - [Special Programs & Services](#special-programs--services)
+   - [Policy & Assessment Context](#policy--assessment-context)
+5. [General Educational Standards](#general-educational-standards)
+6. [Research Methodologies](#research-methodologies)
+7. [HuggingFace Dataset Repositories](#huggingface-dataset-repositories)
+
+---
+
+## Overview
+
+This document catalogs all primary sources, official standards documents, educational frameworks, and research resources used to compile our comprehensive K-12 educational standards datasets. Each section includes direct URLs, descriptions, and the specific data elements extracted from each source.
+
+---
+
+## Computer Science & Technology
+
+### Primary Standards Organizations
+
+#### **Computer Science Teachers Association (CSTA)**
+- **Main Website**: https://csteachers.org/
+- **K-12 CS Standards**: https://csteachers.org/k12standards/
+- **Standards Document**: CSTA K-12 Computer Science Standards (Revised 2017)
+- **Framework Areas**:
+  - Computing Systems
+  - Networks and the Internet
+  - Data and Analysis
+  - Algorithms and Programming
+  - Impacts of Computing
+
+#### **International Society for Technology in Education (ISTE)**
+- **Main Website**: https://iste.org/
+- **Standards for Students**: https://iste.org/standards/students
+- **Computational Thinking Competencies**: https://iste.org/explore/computational-thinking
+- **Framework Areas**:
+  - Empowered Learner
+  - Digital Citizen
+  - Knowledge Constructor
+  - Innovative Designer
+  - Computational Thinker
+  - Creative Communicator
+  - Global Collaborator
+
+#### **K12 Computer Science Framework**
+- **Main Website**: https://k12cs.org/
+- **Framework Document**: K-12 Computer Science Framework (2016)
+- **Core Concepts**:
+  - Computer Systems
+  - Networks and the Internet
+  - Data and Analysis
+  - Algorithms and Programming
+  - Impacts of Computing
+
+### State-Level Resources
+
+#### **Washington State (OSPI)**
+- **Computer Science Standards**: https://ospi.k12.wa.us/student-success/learning-standards-instructional-materials/computer-science
+- **K-12 CS Learning Standards**: Implementation guidelines and grade-level expectations
+
+### Research & Development
+
+#### **Code.org Educational Research**
+- **Research Reports**: Academic studies on CS education effectiveness
+- **Curriculum Frameworks**: Age-appropriate computer science learning progressions
+
+---
+
+## Business & Economics
+
+### Financial Literacy Standards
+
+#### **Jump$tart Coalition for Personal Financial Literacy**
+- **Main Website**: https://www.jumpstart.org/
+- **Personal Financial Education Standards**: Jump$tart National Standards in K-12 Personal Finance Education (2021 Edition)
+- **Core Areas**:
+  - Earning Income
+  - Spending
+  - Saving
+  - Investing
+  - Managing Credit
+  - Managing Risk
+
+### Business Education Standards
+
+#### **National Business Education Association (NBEA)**
+- **Main Website**: https://www.nbea.org/
+- **Business Education Standards**: NBEA National Standards for Business Education (2023)
+- **Program Areas**:
+  - Accounting
+  - Business Law
+  - Career Development
+  - Communication
+  - Economics
+  - Entrepreneurship
+  - Information Technology
+  - International Business
+  - Management
+  - Marketing
+
+#### **Council for Economic Education (CEE)**
+- **Main Website**: https://www.councilforeconed.org/
+- **Economic Education Standards**: Voluntary National Content Standards in Economics
+- **Framework**: 20 content standards covering fundamental economic concepts
+
+---
+
+## Texas Comprehensive K-12
+
+### Core TEKS Standards
+
+#### **Texas Education Agency (TEA) - Main Portal**
+- **Primary Website**: https://tea.texas.gov/
+- **Academics Section**: https://tea.texas.gov/academics
+- **Subject Areas**: https://tea.texas.gov/academics/subject-areas
+
+#### **TEKS Standards Framework**
+- **TEKS Overview**: https://tea.texas.gov/academics/curriculum-standards/teks-review/texas-essential-knowledge-and-skills
+- **TEKS Implementation**: https://tea.texas.gov/academics/curriculum-standards/teks-review/teks-implementation
+- **TEKS Guide**: https://teksguide.org/
+
+#### **Texas Administrative Code (TAC) - TEKS Chapters**
+
+**Core Academic Subjects:**
+- **Chapter 110 - English Language Arts**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-110
+- **Chapter 111 - Mathematics**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-111
+- **Chapter 112 - Science**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-112
+- **Chapter 113 - Social Studies**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-113
+
+**Languages & Arts:**
+- **Chapter 114 - Languages Other Than English**: Coverage of world languages and classical languages
+- **Chapter 117 - Fine Arts**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-117
+- **Chapter 118 - Economics**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-118
+
+**Health & Physical Education:**
+- **Chapter 115 - Health Education**: Personal wellness and health knowledge
+- **Chapter 116 - Physical Education**: Movement patterns and physical fitness
+
+**Technology & Special Programs:**
+- **Chapter 126 - Technology Applications**: Digital citizenship and computational thinking
+- **Chapter 128 - Spanish Language Arts & ESL**: Bilingual education and ESL frameworks
+
+### Career & Technical Education
+
+#### **CTE Overview**
+- **CTE Main Page**: https://tea.texas.gov/academics/college-career-and-military-prep/career-and-technical-education
+- **CTE Programs of Study**: https://tea.texas.gov/academics/college-career-and-military-prep/career-and-technical-education/cte-programs-of-study
+- **2024-2025 CTE Programs**: https://tea.texas.gov/academics/college-career-and-military-prep/career-and-technical-education/2024-2025-cte-programs-of-study
+
+#### **CTE TEKS Standards**
+- **Chapter 127 - Career Development**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-127
+- **Chapter 130 - CTE Business & Industry**: https://tea.texas.gov/about-tea/laws-and-rules/texas-administrative-code/19-tac-chapter-130
+- **CTE TEKS**: https://tea.texas.gov/academics/college-career-and-military-prep/career-and-technical-education/cte-teks
+
+#### **CTE Resource Centers**
+- **Texas CTE Resource Center**: https://www.txcte.org/
+- **State Career Cluster Pages**: https://www.txcte.org/binder/state-career-cluster-pages
+- **Education and Training Career Cluster**: https://www.txcte.org/resource/education-and-training-career-cluster
+
+#### **External CTE Resources**
+- **Advance CTE**: https://careertech.org/career-clusters/
+- **Career Clusters Framework**: National career clusters and pathways
+- **ICEV Texas CTE Programs**: https://www.icevonline.com/blog/texas-career-clusters
+
+### Special Programs & Services
+
+#### **Special Education**
+- **Section 504**: https://tea.texas.gov/academics/special-student-populations/section-504
+- **Special Education Services**: IDEA compliance and IEP frameworks
+- **Technical Assistance**: https://tea.texas.gov/academics/special-student-populations/special-education/504-guide.pdf
+
+#### **Gifted & Talented Education**
+- **GT Education**: https://tea.texas.gov/academics/special-student-populations/gifted-and-talented-education
+- **State Plan Guidance**: https://tea.texas.gov/academics/special-student-populations/gifted-and-talented-education/guidance-for-interpreting-the-expectations-of-the-texas-state-plan-for-the-education-of-gifted/talented-students
+- **Texas Association for GT**: https://www.txgifted.org/
+
+#### **English Language Support**
+- **Bilingual/ESL Programs**: https://tea.texas.gov/academics/special-student-populations/english-learner-support/bilingual-and-english-as-a-second-language-education-programs
+- **ELPS Standards**: English Language Proficiency Standards (2024 revision)
+- **Dual Language Programs**: Funding and framework support
+
+#### **Student Support Services**
+- **School Health**: Comprehensive health and wellness programs
+- **School Guidance and Counseling**: SEL and mental health frameworks
+- **Migrant Education Program**: Support for migrant student populations
+
+### Policy & Assessment Context
+
+#### **STAAR Assessment System**
+- **Assessment Updates**: https://tea.texas.gov/student-assessment/test-administration/2024-tac-student-assessment-general-updates.pdf
+- **STAAR Transition**: Texas Tribune coverage of STAAR replacement: https://www.texastribune.org/2025/09/02/texas-staar-standardized-test-accountability/
+- **Testing Calendar**: https://tea.texas.gov/student-assessment/test-administration/2024-2025-testing-calendar.pdf
+
+#### **Accountability System**
+- **2025 Accountability Rating**: https://tea.texas.gov/texas-schools/accountability/academic-accountability/performance-reporting/2025-accountability-rating-system
+- **Performance Reports**: School district accountability and rating systems
+
+#### **Legislative Context**
+- **STAAR Overhaul**: https://www.texastribune.org/2025/08/01/texas-legislature-special-session-staar-test/
+- **Assessment Results**: https://tea.texas.gov/about-tea/news-and-multimedia/news-releases/news-2025/tea-releases-spring-2025-staarr-end-of-course-assessment-results
+
+#### **Policy Analysis**
+- **Texas Policy Research**: https://www.texaspolicyresearch.com/texas-finally-releases-school-ratings-for-2024-and-2025-what-the-data-really-shows/
+- **Houston Public Media**: Coverage of educational policy changes
+
+---
+
+## General Educational Standards
+
+### Federal Resources
+
+#### **U.S. Department of Education**
+- **Educational Standards**: Federal guidance on state standards development
+- **ESSA Implementation**: Every Student Succeeds Act frameworks
+
+#### **National Assessment Resources**
+- **NAEP (National Assessment of Educational Progress)**: https://www.nationsreportcard.gov/
+- **Performance Data**: National and state-level achievement data
+
+### Research Organizations
+
+#### **Urban Institute**
+- **Education Research**: Data-driven education policy research
+- **Assessment Analytics**: Student performance and educational outcomes
+
+#### **Next Generation Science Standards**
+- **NGSS Website**: https://www.nextgenscience.org/
+- **3D Learning**: Science and engineering practices integration
+
+#### **Project 2061 - AAAS**
+- **Science Literacy**: https://www.project2061.org/
+- **Benchmarks for Science Literacy**: Foundational science education frameworks
+
+#### **NASA Education**
+- **STEM Education**: https://science.nasa.gov/
+- **Educational Resources**: Space and earth science curriculum support
+
+---
+
+## Research Methodologies
+
+### Data Collection Approaches
+
+#### **Web Scraping & API Integration**
+- **Official Standards Documents**: Direct download of PDF and web-based standards
+- **Cross-Reference Validation**: Multiple source verification for accuracy
+- **Real-Time Updates**: Monitoring for standards revisions and policy changes
+
+#### **Standards Alignment**
+- **Taxonomic Classification**: Bloom's Taxonomy integration
+- **Grade-Level Progression**: Developmental appropriateness validation
+- **Cross-Curricular Mapping**: Inter-subject connection identification
+
+#### **Quality Assurance**
+- **Expert Review**: Educational professional validation
+- **Automated Validation**: Schema and format consistency checking
+- **Version Control**: Change tracking and documentation
+
+### Data Enhancement
+
+#### **Real-World Applications**
+- **Career Pathway Mapping**: Industry connection identification
+- **Assessment Strategy Development**: Evaluation method recommendations
+- **Technology Integration**: Digital tool and platform alignment
+
+#### **Accessibility Considerations**
+- **Universal Design for Learning**: UDL principle integration
+- **Multi-Language Support**: ESL and bilingual education frameworks
+- **Special Needs Accommodations**: IEP and 504 plan compatibility
+
+---
+
+## HuggingFace Dataset Repositories
+
+### Published Datasets
+
+#### **Computer Science Comprehensive**
+- **Repository**: https://huggingface.co/datasets/robworks-software/k12-computer-science-comprehensive
+- **Coverage**: 696 learning objectives across K-12 computer science education
+- **Standards**: CSTA, ISTE, K12CS Framework integration
+
+#### **Business & Economics Comprehensive**
+- **Repository**: https://huggingface.co/datasets/robworks-software/k12-business-economics-comprehensive
+- **Coverage**: 1,236 learning objectives spanning financial literacy and business education
+- **Standards**: Jump$tart, NBEA, CEE framework integration
+
+#### **Texas K-12 Ultra-Comprehensive**
+- **Repository**: https://huggingface.co/datasets/robworks-software/k12-texas-comprehensive
+- **Coverage**: 15,040 learning objectives across complete Texas educational ecosystem
+- **Standards**: All 14 TEKS chapters plus specialized programs and support services
+
+### Dataset Characteristics
+
+#### **Licensing**
+- **License Type**: CC0 1.0 Universal (Public Domain Dedication)
+- **Usage Rights**: Unrestricted use for educational, research, and commercial applications
+- **Attribution**: Optional but appreciated citation format provided
+
+#### **Data Format**
+- **Primary Format**: JSON with HuggingFace dataset integration
+- **Schema**: Consistent across all datasets with standardized field names
+- **Size Categories**: 1K<n<10K for most datasets, 10K<n<100K for Texas comprehensive
+
+#### **Task Categories**
+- **Primary Use**: Text classification for educational content alignment
+- **Secondary Uses**: Question answering, content generation, standards mapping
+- **Target Applications**: Curriculum development, assessment design, educational technology
+
+---
+
+## Contact & Maintenance
+
+### Dataset Maintenance
+- **Author**: Ryan Robson, Robworks Software
+- **Website**: [robworks.info](https://robworks.info)
+- **Contact**: [support@robworks.info](mailto:support@robworks.info)
+
+### Version Control
+- **Update Frequency**: Annual alignment with standards revisions
+- **Change Documentation**: Comprehensive version notes and policy updates
+- **Community Feedback**: GitHub issues and direct communication channels
+
+### Quality Assurance
+- **Validation Process**: Multi-step verification with educational professionals
+- **Accuracy Standards**: Direct source attribution and cross-reference validation
+- **Continuous Improvement**: Regular updates based on standards changes and user feedback
+
+---
+
+*Last Updated: September 2024*
+*Version: 4.0.0 - Ultra-Comprehensive Texas K-12 Educational Ecosystem*