Thinking...
This page is the canonical Phase 0 demo proof: Sadat's retention decay on HSC Physics / electromagnetism becomes a student action, family brief, mentor session brief, and institution cohort signal without inventing four separate products.
Shared signal event
HSC candidate - HSC Physics
Concept
Electromagnetic induction
Retention
54% now / 41% forecast
Action window
Tonight, 8:30 PM to 9:00 PM
Sadat's recall on electromagnetic induction is decaying after a strong initial session. The next action is retrieval, not new content.
Student action
Review electromagnetism before adding new Physics content.
Family brief
Protect a calm 30-minute Physics window tonight.
Mentor session brief
Open with induction recall before problem escalation.
Institution cohort signal
Batch A shows a reinforcement need on electromagnetic induction.
Student action
What should I do now?
Sadat's last session was strong, but recall is dropping. The fastest recovery is a short retrieval block on induction laws and circuit direction.
Do 12 targeted recall questions tonight, then stop. No new chapter work until the review is complete.
Sadat is likely to lose recall on electromagnetic induction unless review happens inside the next study window.
Run a 25-minute retrieval block before new practice, then schedule a short next-day check.
Signal propagation
Sadat misses delayed-recall electromagnetism prompts after prior mastery.
Retention decay is identified on HSC Physics / electromagnetic induction.
The same signal is permission-projected into student, family, mentor, and institution windows.
Each stakeholder receives one concrete job instead of a generic dashboard.
The next retrieval result updates the learner model and the cohort signal.
Sadat's pattern shows strong spatial reasoning during circuit diagrams, but this is only a modelled fixture preview.
Signal reuse
1 -> 4
One learner event drives four role-specific actions.
Current mode taxonomy
M1 / M2 / M3
Student, mentor, institution. Family is a stakeholder surface around Mode 1.
Evidence posture
Flagged
Hidden Talent remains modelled and evidence-needed in Phase 0.
Fixture data only. No live cohort claim.
Investor sees loop proof, not private student data.
Mode 2 and Mode 3 taxonomy preserved.
Investor reading
The investor surface sees the loop, not private learner detail: student action, family support, mentor prep, institution response, and a measured return path.