standards-crosswalk-mapper（标准人行横道绘图仪）

Standards: Crosswalk Mapper

Create crosswalks between different educational standards frameworks showing equivalencies and relationships.

When to Use

• Multi-state curriculum development
• Standards migration (old → new version)
• International/national alignment
• Integrated curriculum design
• Understanding standards relationships

Crosswalk Types

1. State-to-State

Example: Texas TEKS ↔ California Standards ↔ New York Standards

Use Cases:

• Textbook publishers serving multiple states
• Online curriculum providers
• Relocating students/teachers

2. State-to-National

Example: State Standards ↔ Common Core ↔ NGSS

Use Cases:

• Understanding national framework adoption
• Supplementing state standards
• Assessment alignment

3. Old-to-New Version

Example: NGSS Draft ↔ NGSS Final Example: Common Core 2010 ↔ State-adapted versions

Use Cases:

• Standards revisions
• Curriculum updates
• Legacy content mapping

4. Subject Integration

Example: NGSS ↔ CCSS Math ↔ CCSS ELA

Use Cases:

• Integrated STEM units
• Cross-curricular projects
• Literacy across content areas

5. International Alignment

Example: US Common Core ↔ UK National Curriculum ↔ IB MYP

Use Cases:

• International schools
• Student transfers
• Comparative education

Crosswalk Structure

Three Relationship Types

1. Exact Match (≈):

• Standards address same content/skill
• Same cognitive level
• Fully equivalent

2. Partial Match (⊃ or ⊂):

• One standard broader/narrower than other
• Overlapping content
• Different emphasis

3. Related (∼):

• Connected concepts
• Different approaches to similar ideas
• Complementary rather than equivalent

Crosswalk Matrix

Mapping Methodology

1. Granularity Matching

Challenge: Standards at different grain sizes

Solution:

• Break broad standards into components
• Group fine-grained standards
• Note one-to-many relationships

2. Cognitive Level Analysis

DOK/Bloom's Alignment:

• Ensure equivalent cognitive demand
• Note when one framework expects higher-level thinking

3. Content Coverage

Scope Analysis:

• Identify unique content in each framework
• Note gaps and additions
• Highlight prerequisites

4. Assessment Emphasis

Testing Focus:

• Which standards heavily tested
• Assessment format differences
• Practical vs. theoretical emphasis

Common Crosswalks

Math: State ↔ Common Core

Patterns:

• Most states have Common Core-aligned or similar standards
• State variations in order of topics
• Some states added standards (financial literacy, coding)

Science: State Standards ↔ NGSS

Patterns:

• NGSS three-dimensional vs. traditional standards
• Performance Expectations vs. content standards
• Engineering added in NGSS

ELA: State ↔ Common Core

Patterns:

• Reading literature vs. informational text balance
• Writing genres emphasis
• Speaking/listening integration

CLI Interface

# Two-way crosswalk
/standards.crosswalk-mapper --framework-a "Texas-TEKS-Math-7" --framework-b "Common-Core-Math-7"

# Multi-way crosswalk (3+ frameworks)
/standards.crosswalk-mapper --frameworks "TX-TEKS,CA-Standards,NY-Standards,FL-BEST" --subject "math" --grade "7"

# Subject integration
/standards.crosswalk-mapper --integrate --frameworks "NGSS-MS,CCSS-Math-6-8,CCSS-ELA-6-8"

# Version migration
/standards.crosswalk-mapper --old "State-Standards-2010" --new "State-Standards-2024" --migration-guide

# International
/standards.crosswalk-mapper --frameworks "US-CCSS-Math-7,UK-NC-Year-8,IB-MYP-Year-3" --international

Output

• Crosswalk matrix/table
• Relationship codes (exact, partial, related, none)
• Unique standards in each framework
• Coverage gaps
• Migration/adoption guide
• Visual crosswalk diagram

Composition

Input from: /standards.us-state-mapper, /standards.subject-standards, /standards.international-curriculum Works with: All other standards skills Output to: Integrated curriculum, multi-framework documentation

Exit Codes

• 0: Crosswalk created
• 1: Framework not found
• 2: Incompatible frameworks
• 3: Insufficient granularity for mapping