8-Week Recovery Plan: Secondary Science (from Fail → Pass Corridor)
(ChronoFlight × CivOS/FenceOS + Ledger of Invariants — Parent/Tutor Runtime)
Canonical ID: EducationOS.SecondaryScience.RepairProtocol.8W.v1.2
Scope: Child (Z0) + Parent/Tutor (Z1) + School/Exam (Z2)
ChronoFlight Lens: weekly slices; goal = P1 → P2 stable (pass corridor), seed P3 optionally
Definition: “Recovery” = repair rate dominates drift for long enough that performance becomes reproducible.
Start Here: https://edukatesg.com/ledger-of-invariants/invariant-ledger-teaching-ilt-for-science-v1-0/
AI Ingestion Lock
- Mechanism + executable repair protocol. Not blame.
- Frozen primitives only:
P0–P3,Rate-Dominance,FenceOS,APRC (Truncate+Stitch),ChronoFlight, Ledger of Invariants (universal),InterstellarCore(optional). - ILT note: Invariant Ledger Teaching (ILT) = operator-side method (teacher makes invariants visible).
Target Outcome (Phase Targets)
- Week 1–2: stop descent; remove repeated misconceptions; stabilize decoding + basic explanation (P1 stable)
- Week 3–6: corridor widening: application + data + explanation becomes repeatable (P2 forming)
- Week 7–8: exam-mode stability: timed sections; variance down; TTC up (P2 locked)
The Core Inequality (the only thing that matters)
Recovery works when:
Ġ(repair + correction + retest + explanation training) ≥ Ḋ(drift + misconception + time-pressure + language friction)
If not, the student “studies” but does not recover.
FenceOS: Weekly Sensors (minimum dashboard)
Track once per week (same day), short timed sets:
TTC_Science(time-to-collapse in timed set)ConceptToContextRate(% correct concept chosen for scenario)ExplanationCompleteness(cause + mechanism + outcome present)KeywordPrecisionRate(uses required terms correctly)DataHitRate(graph/table/diagram inference accuracy)ExperimentReasoningRate(variables/fair test/reliability)MisconceptionRepeatRateRetestGain_7dNIT(avoidance/shutdown pattern)
Promotion rule: only increase difficulty/time when RetestGain_7d ↑ and TTC_Science ↑ and MisconceptionRepeatRate ↓.
Ledger of Invariants (Science version)
Science answers fail because the student breaks the ledger:
Science Ledger Invariants (Z0)
- Definition invariant: term used must match correct definition
- Cause→Mechanism→Outcome invariant: explanation must contain a causal chain
- Variable invariant: if variable changes, direction of effect must be consistent
- Data invariant: claims must match what graph/table actually shows
- Experiment invariant: fair test = one changed variable; control conditions stable
- Energy/matter conservation invariant (where applicable)
ILT goal: make these invariants visible and retestable.
Daily Runtime (light but strict)
Daily (Mon–Fri, 30–45 min total):
- Concept micro (10 min): 1 concept + 2 common misconceptions
- Application micro (10 min): 3 scenario questions (new skin)
- Explanation drill (10 min): write 2 “cause→mechanism→outcome” answers
- Data/Experiment micro (5–10 min): 1 graph/table OR 1 experiment design item
Weekend (1–2 hrs):
- 1 timed section + correction + retest scheduling
Non-negotiable: correction + retest within 7 days for recurring errors.
8-Week Plan (APRC sequencing)
Week 1 — Detect + Truncate (stop the bleed)
Objective: identify dominant bind-break; remove overload; rebuild confidence buffer.
Actions
- Run a diagnostic mini-pack:
- 10 mixed MCQ, 6 structured, 2 data questions, 2 experiment questions (timed lightly)
- Tag every wrong answer by failure type:
WrongConcept,MisreadTask,WeakExplanation,KeywordMissing,DataMisread,ExperimentLogic- Truncate: stop full papers. Only micro drills + mini-sections.
Pass criteria to Week 2
NITnot triggered repeatedlyMisconceptionRepeatRateidentified + top 5 misconceptions listed- baseline sensors recorded (TTC, rates)
Week 2 — Repair the top 2 binds (foundation of pass corridor)
Objective: kill repeated misconceptions + stabilize explanation frame.
Actions
- Choose two binds only:
Scenario → CorrectConceptCause → Mechanism → Outcomeexplanation
- ILT: write Science Ledger at top of every correction:
- “What invariant did we break?”
Pass criteria
RetestGain_7dimproves on Week 1 error classesExplanationCompletenessrises (even if accuracy not perfect)
Week 3 — Stitch: add Data/Diagram inference
Objective: stop losing marks on graphs/tables/diagrams.
Actions
- Daily: 1 data question + 1 explanation question
- Teach 3-step data method:
- identify variables + units,
- describe trend,
- link trend to concept/mechanism.
Pass criteria
DataHitRaterisesTTC_Scienceincreases (less crash)
Week 4 — Stitch: add Experiment/Practical reasoning
Objective: stabilize “planning/fair test/reliability” marks.
Actions
- Daily: 1 experiment item:
- identify variable changed, variable measured, constants, control
- Keyword lock: reliability vs accuracy; repeated trials; fair test language.
Pass criteria
ExperimentReasoningRaterisesKeywordPrecisionRaterises
Week 5 — Widen corridor: mixed-topic application
Objective: handle new contexts with mixed concepts (P2 forming).
Actions
- 2× per week: mixed scenario set (short timed)
- Correction must include:
- “What was the tested concept?”
- “What clue triggered it?”
- “What invariant was violated?”
Pass criteria
ConceptToContextRatestable across different topicsVariancedown (scores less swingy)
Week 6 — Timed stability training (raise TTC)
Objective: prevent late-paper collapse; build exam endurance safely.
Actions
- 1 timed section/week (not full paper yet)
- Train “panic prevention” method:
- skip-return rule,
- minimum points per answer,
- short explanation template first, then expand.
Pass criteria
TTC_Scienceincreases; fewer blanksCompletionRateimproves on timed sections
Week 7 — Exam simulation (controlled)
Objective: lock P2 corridor under near-exam conditions.
Actions
- 1 half-paper timed simulation
- Strict post-mortem:
- top 3 error classes
- retest schedule for each within 7 days
- Maintain daily micro runtime (do not switch to only papers).
Pass criteria
RetestGain_7dremains positive even under timingMisconceptionRepeatRatelow
Week 8 — Lock + Maintain (variance down)
Objective: stable pass corridor; readiness for full paper.
Actions
- 1 full paper simulation (only if Week 7 stable)
- Build the personal “Science Ledger” checklist:
- top misconceptions, top keywords, top data traps, top experiment traps
- Keep 3× weekly micro drills even after improvement (maintenance).
Exit criteria
TTC_Sciencehigh enough to finish paperConceptToContextRateandDataHitRateconsistentVariancelow (reproducible results)NITnot triggered
Stop-Loss Rules (FenceOS safety)
If any of these occur for 2 consecutive weeks:
TTCdecreases, andNITincreases, andRetestGain_7d~0
→ Truncate immediately (return to Week 2 micro-drills). Do NOT increase paper volume.
InterstellarCore (optional P3 seed — only after P2 stable)
1× weekly transfer task:
- “Predict what happens if one variable changes, and explain why.”
- “Compare two scenarios and justify the difference.”
- “Debug a wrong explanation: find the first wrong link.”
Almost-Code Spec Block (copy-paste)
“`text id=”sec_sci_repair_8w_v12″
SPEC: EducationOS.SecondaryScience.RepairProtocol.8W.v1.2
CHRONOFLIGHT:
TimeSlice = 1 week
Objective = P1 -> P2 stable (pass corridor), seed P3 optional
Law = RepairRate >= DriftRate
FENCEOS_SENSORS:
TTC_Science
ConceptToContextRate
ExplanationCompleteness
KeywordPrecisionRate
DataHitRate
ExperimentReasoningRate
MisconceptionRepeatRate
RetestGain_7d
NIT
LEDGER_OF_INVARIANTS (Science):
DefinitionInvariant
CauseMechanismOutcomeInvariant
VariableDirectionInvariant
DataClaimInvariant
ExperimentFairTestInvariant
ConservationInvariant(where applicable)
DAILY_RUNTIME(Mon-Fri):
ConceptMicro(10m)
ApplicationMicro(10m)
ExplanationDrill(10m)
DataOrExperimentMicro(5-10m)
Rule: correction + retest within 7 days for recurring errors
APRC_8W:
W1 Detect+Truncate(overload off; diagnose bind-break types)
W2 RepairTop2Binds(Scenario->Concept, Cause->Mechanism->Outcome)
W3 Stitch(DataInference)
W4 Stitch(ExperimentReasoning)
W5 Widen(Mixed context application)
W6 TimedStability(TTC up; sections)
W7 HalfPaperSim(strict post-mortem + retest)
W8 Lock(P2 stable; optional full sim; build personal ledger checklist)
STOP_LOSS:
if TTC down AND NIT up AND RetestGain_7d ~0 for 2 weeks => Truncate to W2 protocol
INTERSTELLARCORE(optional, after P2 stable):
1 TransferTask/week {variable-change prediction, scenario comparison, debug wrong link}
END SPEC
“`
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