Knowledge Base
13 tables · 6,950+ entries · Voyage-3 semantic search · FK traversal · no-loss field display
Knowledge Graph
node size ∝ row count · edges = FK relationships · click any node to browseBrowse by Category
All 13 tables · no truncation · FK links · semantic search within eachLearning Architecture
classroots_topics
2,628 atomic learning objectives — grade, strand, CPA, vocab, notation, FK chain
classroots_stages
613 CPA stage groupings with cognitive demand and research basis
lo_components
Enrichment timeline: visual_treatment · resource_bindings · provenance events
Pedagogy & Obstacles
misconceptions
296 severity-graded learning obstacles with surfacing strategies per strand
false_friends
159 term/notation confusion pairs with mitigation guidance
trope_library
7 teaching moment templates: Snapshot · Math Vault · Exit Question · Math Twist
Visual & Interactive
visual_insight_records
487+ visual models with CPA phase, evidence strength, IAS link
ias_patterns
51 interaction archetypes mapped to cognitive actions (Observe · Manipulate · Verify)
interactive_landscape
93 curated interactives with direct activity_url and pedagogical value
Curriculum Alignment
curricula
2,237 standards across CCSS · Merdeka · Singapore · UK · CBSE · Cambridge
cluster_mappings
136 cross-curriculum alignment rows with grade differences and alignment notes
convention_differences
201 notation variants · risk levels · reviewer actions · adaptation guidance
learning_progressions
42 multi-grade concept development sequences