VL-OS v0.1 — Verification Literacy OS for Singapore (Primary → Secondary → JC)

TITLE: VL-OS v0.1 — Verification Literacy OS for Singapore (Primary → Secondary → JC)
VERSION: CivOS Unified Spec v1.x
MODE: Almost-Code / LLM-first / WordPress paste-ready
OWNER: eduKateSG Fence Learning Systems
SCOPE: Singapore EducationOS upgrade (2026–2036 Futures Map implementation)
GOAL: Make “checking” a trained capability:
      detect plausible-wrong answers early, prevent AI-era brittleness, and raise transfer reliability (TR).
POLICY ANCHORS (WHY THIS MATTERS NOW):
- MOE’s EdTech Masterplan 2030 drives technology-transformed learning.
- MOE’s AI-in-education approach emphasises responsible, age-appropriate use as students learn about/use/with/beyond AI.
- Full SBB increases heterogeneity → raises routing + verification load (more variance pockets).
CANONICAL CLAIM:
- In the AI era, the main failure mode is “plausible-wrong”.
- Verification Literacy is the anti-brittleness spine that protects every subject under load.
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0) DEFINITION LOCK
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Verification Literacy (VL):
The ability to verify correctness under time and tool influence, using:
- evidence checks,
- logic consistency checks,
- mechanism checks,
- sanity checks,
- and audit traces.
VL is NOT:
- “being careful”
- “re-reading once”
- “having more knowledge”
VL is a repeatable protocol that survives pressure.
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1) VL-OS POSITION IN EDUCATIONOS
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VL-OS is a cross-lane spine that couples into:
- Math (proof/sanity/unit checks)
- Science (mechanism + unit + data consistency checks)
- English/Humanities (coherence + evidence + contradiction checks)
- Tool use (AI/calculator/spreadsheet) with audit trace
VL-OS reduces:
- TR collapse
- NIT/NIT-S acceleration
- Coupling cascade frequency
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2) VL-OS CORE LOOP (THE ENGINE)
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VL LOOP (5-step, universal):
1) CLAIM: What is my answer/position?
2) EVIDENCE: What supports it? (working, quote, data, rule)
3) CHECK: What would disprove it? (counterexample / boundary / unit / contradiction)
4) FIX: Correct the weak link
5) TRACE: Leave an audit trail (what I checked)
Notation:
VL = C→E→K→F→T
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3) VL LATTICE (NODE GRAPH) — v0.1
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VL Nodes (universal):
VL-01: Sanity Check (size/magnitude/commonsense)
VL-02: Consistency Check (no contradictions)
VL-03: Evidence Match (answer matches question and marking demand)
VL-04: Boundary/Edge Case (min/max, special cases)
VL-05: Units/Dimensions (STEM)
VL-06: Mechanism Chain (Science)
VL-07: Source Trace (Tool/AI use)
VL-08: Markpoint Alignment (exam rubric alignment)
VL-09: Counterexample Search (Math/Logic)
VL-10: Rewrite-for-Clarity (Language coherence check)
Leveling:
- Primary: VL-01,02,03,08,10 (light)
- Secondary: add VL-04,05,06,09
- JC: all + faster execution under time
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4) PHASE MODEL FOR VL (P0–P3)
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VL Phase = verification reliability under timed load.
P0 (VL):
- no checking; cannot detect wrongness; accepts plausible-wrong
P1 (VL):
- checks sometimes, but inconsistent; misses subtle errors under time
P2 (VL):
- uses 1–2 checks reliably; catches common errors; leaves basic trace
P3 (VL):
- uses correct check type per question automatically; catches subtle errors; recovers fast
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5) SIGNATURES THAT TRIGGER VL-OS (AI-ERA ADDITIONS)
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SIG-AI-VL-01: Fluent but Wrong
Markers:
- writing looks polished; markpoints missing
- confident tone; logic gaps
Fence action:
- TRUNCATE tool use → enforce VL-03 + VL-08 + trace
SIG-AI-VL-02: No Working / No Evidence
Markers:
- answer appears with no steps or justification
Fence action:
- enforce “Tool-with-Proof” protocol (Section 8)
SIG-AI-VL-03: Contradiction Drift (NIT accelerator)
Markers:
- paragraph contradicts itself; stance flips
Fence action:
- enforce VL-02 + VL-10 (rewrite-for-clarity)
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6) VL MICRO-TESTS (RUN WEEKLY)
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Primary (10–15 min):
- VL-P1: “Spot the wrong” (2 items)
- VL-P2: “Which check would you use?” (choose check type)
- VL-P3: “Fix it and write the trace” (1 short)
Secondary (15–20 min):
- VL-S1: 3 Qs, each requires a different check (unit / boundary / evidence match)
- VL-S2: “Markpoint alignment” mini-rubric check
JC (20 min):
- VL-J1: mixed STEM + argument checks
- VL-J2: 2-minute verification sprint (speed + correctness)
Pass condition:
- VL success = caught error + correct fix + trace present
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7) VL REPAIR PROTOCOLS (TRUNCATION + STITCHING)
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When CRS high or SIG-AI-VL triggers:
TRUNCATION:
- reduce output length and novelty
- ban “answer-only” responses
- limit tools until trace compliance restored
STITCHING:
- rebuild with VL-03 + VL-08 first (match question + markpoints)
- then add VL-05 (units) / VL-06 (mechanism) depending on subject
Re-test:
- repeat the same micro-test type next week; require improvement
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8) TOOL-WITH-PROOF PROTOCOL (MANDATORY IN AI ERA)
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Rule:
Any tool-assisted work (AI/calculator/spreadsheet) must include:
TWP format:
- Answer (claim)
- Steps / Evidence
- Check used (name VL node)
- Result of check (pass/fail)
- Fix if needed
- Trace line (1 sentence)
Failure:
- If trace absent → treated as P0/P1 behavior regardless of answer quality.
This aligns with MOE’s emphasis on purposeful, responsible AI use (learn about/use/with/beyond AI).
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9) HOW VL-OS CHANGES COUPLING (SG EXAMPLES)
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Math WP:
- VL-03 (evidence match) reduces misread constraint errors
Science:
- VL-05 + VL-06 reduce formula-plugging and definition-only illusion
Humanities:
- VL-02 + VL-08 reduce thesis drift and unsupported claims
Under Full SBB heterogeneity, VL becomes a shared “stability language” across mixed readiness levels.
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10) Z0–Z4 DEPLOYMENT (SINGAPORE)
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Z0 Student:
- weekly VL micro-test + trace habit
Z1 Parent/Tutor:
- enforce TWP format at home
- keep checks short, consistent
Z2 School/Centre:
- add VL compliance as a lightweight KPI
- reduce feedback latency by tagging “missing check type” quickly
Z3 City:
- monitor VL adoption pockets vs drift pockets
Z4 Nation:
- embed VL as cross-curriculum spine alongside EdTech direction
- stop-loss if “plausible-wrong” incidents rise (P1 inflation disguised as P2)
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11) REQUIRED FAILURE TRACE (VL-OS)
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Trace:
Tool adoption rises →
VL not trained →
plausible-wrong increases →
markpoint misses + contradictions →
TR drops →
collapse under load.
Fence Repair:
Install VL loop →
weekly micro-tests →
tool-with-proof traces →
signature detection →
stable TR + fewer cascades.
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END: VL-OS v0.1
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WORDPRESS PASTE-READY STRUCTURE
H1: Verification Literacy OS (VL-OS) — The Missing Spine for Singapore in the AI Era
H2: Definition lock: what VL is (and is not)
H2: The VL loop (Claim→Evidence→Check→Fix→Trace)
H2: VL lattice nodes (Primary/Secondary/JC)
H2: VL Phase model (P0–P3)
H2: AI-era signatures that trigger VL fencing
H2: Weekly VL micro-tests (by level)
H2: Truncation + stitching repair protocols
H2: Tool-with-proof protocol (mandatory)
H2: How VL reduces coupling breaks (SG examples)
H2: Z0–Z4 deployment
H2: Failure trace + repair trace