# WIA-EDU-008 Digital Textbook Standard v2.0 ## Phase 4: WIA Ecosystem Integration **Status:** ✅ Complete **Version:** 2.0.0 **Date:** 2025-04-15 **Philosophy:** 弘익人間 (Benefit All Humanity) **Builds on:** v1.0 (Phase 1), v1.1 (Phase 2), v1.2 (Phase 3) --- ## 1. Overview Phase 4 integrates digital textbooks into the broader WIA ecosystem, enabling: - Cross-standard interoperability - Verifiable credentials for completion - Global registry integration - Certification and quality assurance - International harmonization ## 2. WIA Registry Integration ### 2.1 Registration Requirement All WIA-compliant textbooks MUST be registered in the global WIA Registry. ### 2.2 Registration API **Submit for Registration:** ```http POST https://registry.wia.org/api/v1/standards/EDU-008/textbooks HTTP/1.1 Content-Type: application/json Authorization: Bearer {publisher_token} { "isbn": "978-3-16-148410-0", "title": "Introduction to Physics", "publisher": { "name": "Academic Press", "wiaPublisherId": "WIA-PUB-00789" }, "contentUrl": "https://textbooks.academic.com/physics-101.epub", "metadataUrl": "https://api.academic.com/textbooks/978-3-16-148410-0", "sampleUrl": "https://samples.academic.com/physics-101/", "certificationDocuments": [ "https://certs.academic.com/physics-101/epubcheck.pdf", "https://certs.academic.com/physics-101/accessibility.pdf" ] } ``` **Response:** ```json { "wiaId": "WIA-EDU-008-TB-00123456", "status": "pending_review", "submittedAt": "2025-12-25T10:00:00Z", "estimatedReviewTime": "5-7 business days", "trackingUrl": "https://registry.wia.org/submissions/sub-789" } ``` ### 2.3 Registry Entry Format ```json { "wiaId": "WIA-EDU-008-TB-00123456", "standard": "WIA-EDU-008", "version": "2.0", "isbn": "978-3-16-148410-0", "title": "Introduction to Physics", "subtitle": "Mechanics and Thermodynamics", "publisher": { "name": "Academic Press", "wiaId": "WIA-PUB-00789", "verified": true, "country": "US" }, "certificationStatus": "certified", "certificationDate": "2025-01-15", "certificationExpiry": "2028-01-15", "accessibilityLevel": "WCAG-AA", "languages": ["en", "es", "fr"], "subjects": ["Physics", "Science", "STEM"], "educationLevel": ["Grade 11", "Grade 12", "University Freshman"], "formats": ["EPUB3"], "pricing": { "currency": "USD", "student": 49.99, "institutional": 29.99, "licensing": "perpetual" }, "links": { "website": "https://textbooks.academic.com/physics-101", "sample": "https://samples.wia.org/physics-101/", "metadata": "https://api.academic.com/textbooks/978-3-16-148410-0" }, "qualityMetrics": { "reviewScore": 4.7, "reviewCount": 234, "adoptionCount": 1247, "studentCount": 45623 } } ``` ## 3. Verifiable Credentials Integration ### 3.1 Course Completion Credentials Issue W3C Verifiable Credentials upon textbook/course completion. **Credential Format:** ```json { "@context": [ "https://www.w3.org/2018/credentials/v1", "https://wia.org/credentials/education/v1" ], "type": ["VerifiableCredential", "CourseCompletionCredential"], "issuer": { "id": "did:wia:publisher:academic-press", "name": "Academic Press", "wiaId": "WIA-PUB-00789" }, "issuanceDate": "2025-12-25T12:00:00Z", "expirationDate": null, "credentialSubject": { "id": "did:wia:student:user123", "name": "Alice Johnson", "studentId": "STU-2025-12345", "completedCourse": { "name": "Introduction to Physics", "isbn": "978-3-16-148410-0", "wiaId": "WIA-EDU-008-TB-00123456", "publisher": "Academic Press", "completionDate": "2025-12-25", "grade": "A", "gradeScale": "A-F", "percentageScore": 92, "credits": 3.0, "duration": "PT120H" }, "achievements": { "chaptersCompleted": 15, "quizAverage": 0.92, "readingCompleteness": 1.0, "annotationsCreated": 147, "interactiveElementsCompleted": 23 } }, "proof": { "type": "Ed25519Signature2020", "created": "2025-12-25T12:00:00Z", "verificationMethod": "did:wia:publisher:academic-press#key-1", "proofPurpose": "assertionMethod", "proofValue": "z3FXQsWzK2v8fZp9jKLM5NoPqR7sTuV3wXy..." } } ``` ### 3.2 QR Code for Credentials Generate standard QR codes for credential verification: ```json { "type": "WIA-VC-QR", "version": "1.0", "credentialUrl": "https://verify.wia.org/vc/WIA-VC-123456", "qrContent": "https://verify.wia.org/vc/WIA-VC-123456" } ``` ## 4. Learning Records Store (LRS) Integration ### 4.1 xAPI Statement Generation All learning activities MUST generate xAPI statements compatible with any LRS. **Example: Chapter Completion** ```json { "actor": { "objectType": "Agent", "name": "Alice Johnson", "account": { "homePage": "https://textbooks.academic.com", "name": "user123" }, "mbox": "mailto:alice@example.com" }, "verb": { "id": "http://adlnet.gov/expapi/verbs/completed", "display": {"en-US": "completed"} }, "object": { "objectType": "Activity", "id": "https://textbooks.academic.com/978-3-16-148410-0/chapter-05", "definition": { "name": {"en-US": "Chapter 5: Newton's Laws of Motion"}, "description": {"en-US": "Laws of motion and their applications"}, "type": "http://adlnet.gov/expapi/activities/lesson", "extensions": { "https://wia.org/extensions/textbookId": "978-3-16-148410-0", "https://wia.org/extensions/wiaId": "WIA-EDU-008-TB-00123456" } } }, "result": { "completion": true, "success": true, "score": { "scaled": 0.92, "raw": 92, "min": 0, "max": 100 }, "duration": "PT45M30S" }, "context": { "contextActivities": { "parent": [{ "id": "https://textbooks.academic.com/978-3-16-148410-0", "objectType": "Activity", "definition": { "name": {"en-US": "Introduction to Physics"} } }], "category": [{ "id": "https://wia.org/standards/EDU-008", "objectType": "Activity", "definition": { "name": {"en-US": "WIA Digital Textbook Standard"} } }] }, "platform": "WIA-EDU-008 Compliant Reader v2.0", "language": "en-US" }, "timestamp": "2025-12-25T10:30:00Z" } ``` ## 5. Cross-Standard Integration ### 5.1 Integration Points | WIA Standard | Integration Purpose | Data Exchange | |--------------|---------------------|---------------| | WIA-ID-001 | Digital Identity | Student authentication | | WIA-EDU-001 | Digital Credentials | Completion certificates | | WIA-EDU-005 | Learning Records | xAPI statements | | WIA-ACCESS-001 | Accessibility | Assistive tech compatibility | | WIA-DATA-001 | Data Privacy | Consent & data protection | | WIA-AI-001 | AI Integration | Personalized learning | ### 5.2 Example: Integration with WIA-ID-001 Student authentication using WIA Digital Identity: ```json { "authMethod": "WIA-ID-001", "did": "did:wia:student:user123", "credential": { "type": "StudentIdentityCredential", "institution": "State University", "studentId": "STU-2025-12345", "verified": true } } ``` ## 6. Global Discovery API ### 6.1 Search Textbooks ```http GET https://registry.wia.org/api/v1/search? q=physics& standard=WIA-EDU-008& level=high-school& language=en& accessibility=AA& price_max=50& sort=rating Response: { "total": 47, "page": 1, "perPage": 20, "results": [ { "wiaId": "WIA-EDU-008-TB-00123456", "title": "Introduction to Physics", "publisher": "Academic Press", "price": 49.99, "rating": 4.7, "reviews": 234, "adoptions": 1247, "accessibilityLevel": "WCAG-AA", "languages": ["en", "es", "fr"], "sampleUrl": "https://samples.wia.org/physics-101/" } ] } ``` ## 7. Quality Assurance Framework ### 7.1 Quality Metrics Textbooks in the registry are rated on multiple dimensions: ```json { "qualityMetrics": { "overall": 4.7, "contentAccuracy": { "score": 4.8, "reviewerCount": 12, "lastReviewed": "2025-11-15" }, "pedagogicalQuality": { "score": 4.7, "educatorReviews": 89 }, "technicalQuality": { "score": 4.9, "automated": true, "lastTested": "2025-12-01" }, "accessibility": { "wcagLevel": "AA", "score": 4.6, "issuesFound": 0 }, "studentEngagement": { "completionRate": 0.87, "averageTimeSpent": "PT45H30M", "annotationsPerStudent": 47 } } } ``` ### 7.2 Peer Review Process 1. Submit textbook for certification 2. Automated technical validation 3. Accessibility testing 4. Expert content review (3+ reviewers) 5. Educator field testing (optional, 30+ days) 6. Certification decision 7. Ongoing monitoring and re-certification (every 3 years) ## 8. Open Educational Resources (OER) Support ### 8.1 Creative Commons Licensing ```xml This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. http://creativecommons.org/licenses/by-sa/4.0/ Dr. Jane Smith https://example.com/author/jsmith true https://oer.wia.org/physics-101 ``` ## 9. Certification Process ### 9.1 Certification Levels | Level | Requirements | Validity | Fee | |-------|--------------|----------|-----| | Phase 1 | EPUB3 + accessibility | 1 year | $500 | | Phases 1-2 | + API compliance | 2 years | $1,500 | | Phases 1-3 | + Synchronization | 3 years | $3,000 | | Full (1-4) | Complete WIA integration | 3 years | $5,000 | ### 9.2 Certification Badge Certified textbooks receive a digital badge: ```json { "badgeType": "WIA-EDU-008-Certified", "level": "Full", "phases": [1, 2, 3, 4], "certificationDate": "2025-01-15", "expiryDate": "2028-01-15", "badgeImageUrl": "https://badges.wia.org/EDU-008-full.svg", "verificationUrl": "https://verify.wia.org/cert/WIA-EDU-008-TB-00123456" } ``` ## 10. International Harmonization ### 10.1 Compatible Standards WIA-EDU-008 aligns with: - **ISO/IEC TS 30135:** Digital textbook modularization - **IMS Global LTI 1.3:** LMS integration - **IMS Global OneRoster:** Roster management - **IMS Global Caliper:** Analytics - **IEEE LOM:** Learning object metadata - **SCORM 2004 / xAPI:** Content packaging and tracking - **Dublin Core:** Metadata standards - **W3C EPUB3:** Content format - **W3C Verifiable Credentials:** Digital credentials ### 10.2 Mapping to National Standards Provide mappings to national curriculum standards: ```json { "curriculumMappings": [ { "country": "US", "framework": "Next Generation Science Standards (NGSS)", "standardIds": ["HS-PS2-1", "HS-PS2-2", "HS-PS2-3"] }, { "country": "UK", "framework": "A-Level Physics", "modules": ["Module 4: Mechanics"] } ] } ``` --- **Philosophy:** 弘益人間 · Benefit All Humanity © 2025 WIA - World Certification Industry Association **This completes all four phases of the WIA-EDU-008 Digital Textbook Standard.**