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SGP Place Instantiation — Education Lane (Secondary Mathematics)

(PlaceID = SGP) (Almost-Code Canonical)

CANONICAL LAYER: Almost-Code (Place Instantiation)
SPEC FAMILY: Education OS → EDU-MATH-SEC
GLOBAL VERSION: AC.v1.0
STATUS: Active
SCOPE: Singapore-specific instantiation of the Secondary Mathematics lane using canonical IDs

0) Reader Contract

This page is instantiation, not commentary.

No persuasion.
No debate.
IDs are not mutated; {PlaceID} is resolved to SGP.
All logic, routes, and thresholds are inherited from the canonical lane.

1) Place Identity

			
PlaceID: SGP
PlaceName: Singapore
Zoom Level: Z5 (Country) → Z3/Z2/Z1/Z0 instantiation
Version: AC.v1.0

2) Lane Binding

			
LANE INSTANTIATED:
SGP::EDU-MATH-SEC
Source Spec: EDU-MATH-SEC (Canonical)

3) Instantiated Node Set (Resolved IDs)

3.1 Z3 — Curriculum & Assessment Authorities

			
NODE:
SGP::EDU-MATH-SEC::Z3::CurriculumAuthority::NODE::001
Desc: National secondary mathematics syllabus and progression envelope.
NODE:
SGP::EDU-MATH-SEC::Z3::AssessmentAuthority::NODE::002
Desc: National examinations; difficulty + time-pressure envelope.

		

3.2 Z2 — Delivery Systems

			
NODE:
SGP::EDU-MATH-SEC::Z2::SchoolDelivery::NODE::001
Desc: Government and independent school classroom delivery.
NODE:
SGP::EDU-MATH-SEC::Z2::TuitionDelivery::NODE::002
Desc: Supplementary instruction; foundation repair and robustness build.
NODE:
SGP::EDU-MATH-SEC::Z2::AssessmentPractice::NODE::003
Desc: Practice tests, timed drills, variation exposure.

		

3.3 Z1 — Family Support Substrate

			
NODE:
SGP::EDU-MATH-SEC::Z1::HomeRoutines::NODE::001
Desc: Study routines, time buffers, parental scheduling.

3.4 Z0 — Learner Execution

			
NODE:
SGP::EDU-MATH-SEC::Z0::LearnerExecution::NODE::001
Desc: Individual student execution under normal and exam conditions.

4) Skill Primitive Resolution (SGP)

			
PRIMITIVES (resolved):
P1 Algebraic manipulation
P2 Number sense & arithmetic fluency
P3 Ratio / proportion / percentage
P4 Linear & quadratic relations
P5 Geometry fundamentals
P6 Trigonometry basics
P7 Data & probability basics

		

			
RULE:
Any failure trace must reference one or more primitives above.

5) Binds (Resolved)

			
BIND:
SGP::EDU-MATH-SEC::Z3::SyllabusBind::BIND::001
Parties: CurriculumAuthority ↔ Z2 delivery nodes
BIND:
SGP::EDU-MATH-SEC::Z2::InstructionBind::BIND::002
Parties: SchoolDelivery ↔ TuitionDelivery ↔ LearnerExecution
BIND:
SGP::EDU-MATH-SEC::Z2::AssessmentBind::BIND::003
Parties: AssessmentAuthority ↔ AssessmentPractice

		

6) Sensors (Resolved)

			
SENSOR:
SGP::EDU-MATH-SEC::Z0::AccuracyNormal::SENSOR::001
SENSOR:
SGP::EDU-MATH-SEC::Z0::AccuracyTimed::SENSOR::002
SENSOR:
SGP::EDU-MATH-SEC::Z0::ErrorClustering::SENSOR::003
SENSOR:
SGP::EDU-MATH-SEC::Z0::TransferRate::SENSOR::004
SENSOR:
SGP::EDU-MATH-SEC::Z0::RetentionDelay::SENSOR::005
SENSOR:
SGP::EDU-MATH-SEC::Z1::RoutineStability::SENSOR::006

		

7) Thresholds (Resolved)

			
THRESH:
SGP::EDU-MATH-SEC::Z0::TimedFailure_T2::THRESH::001
Action: ROUTE.005 + truncation
THRESH:
SGP::EDU-MATH-SEC::Z0::RetentionCollapse_T2::THRESH::002
Action: ROUTE.002 + foundation rebuild

		

8) Canonical Route Links (Inherited)

			
ROUTES:
- ROUTE.005 False Competence Flush
- ROUTE.002 Pipeline Stitching
- ROUTE.003 Bottom-Up Root Cause Repair
- ROUTE.006 Upgrade Sequencing

		

9) Singapore-Specific Routing Notes (Non-Evaluative)

			
NOTES:
- High exam time pressure elevates importance of timed-accuracy sensors.
- TuitionDelivery commonly acts as a Z0/Z1 repair amplifier.
- Family routine stability (Z1) materially affects recovery windows.

10) Mandatory Failure Mode Trace (Local)

			
FAILURE MODE TRACE (schematic):
high normal accuracy
→ timed accuracy collapses (exam conditions)
→ error clustering reveals primitive gap
→ continued exposure without truncation
→ retention degrades
→ repeated exam failures
→ subject avoidance and lane narrowing

		

			
CORRECT ROUTE:
truncate scope
→ diagnose primitive gaps
→ rebuild foundations
→ controlled timed re-entry
→ retention verification
→ P3 robustness restored

		

11) Version Block

			
VERSION:
Global Version: AC.v1.0
PlaceID: SGP
Lane: EDU-MATH-SEC
Forward-Only Rule: Enabled

		