Open Questions View

DomainsDOL EnglishProduct1.428 words7 min read

active

Updated: 2026-03-27

Active open questions

None at this time for cross-area engagement ranking baseline (captured in DEC-0093).
None at this time for the reactivation module.
None at this time for Progress Outcomes.
None at this time for recovery-threshold defaults (captured in DEC-0021).
None at this time for recovery-visibility and escalation policy (captured in DEC-0023).
None at this time for AI Tutor 7-day plan operating policy (captured in DEC-0024).
None at this time for AI Tutor plan sourcing/fallback/program-switch policy (captured in DEC-0025).
None at this time for AI Tutor daily execution policy (captured in DEC-0026).
None at this time for AI Tutor daily reminder policy (captured in DEC-0027).
None at this time for AI Tutor reminder edge policy (captured in DEC-0028).
None at this time for AI Tutor reminder consistency policy (captured in DEC-0029).
None at this time for AI Tutor reminder quiet-hours/plan-singleton/deeplink policy (captured in DEC-0030).
None at this time for AI Tutor day-boundary/unavailable-fallback/submit-timestamp policy (captured in DEC-0031).
Closed baseline (AI Tutor Core Logic Wave 2):
- Baseline role/capability is locked (captured in DEC-0082).
- Grounded knowledge and recommendation contract is locked (captured in DEC-0083).
- Active-attempt no-final-answer integrity policy is locked (captured in DEC-0084).
- Output artifact taxonomy and progress-insight on-demand policy is locked (captured in DEC-0085).
- Mobile payload compression policy is locked (captured in DEC-0088).
- AI Thi thu Full Test intent mapping policy is locked (captured in DEC-0089).
- Diagram/mindmap layered rendering fallback policy is locked (captured in DEC-0090).
- Provenance visibility depth policy is locked (captured in DEC-0091).
- Sandbox exception boundary for non-graded practice is locked (captured in DEC-0092).
- No blocker-level follow-up questions remain for AI Tutor core logic.
Closed baseline (Stage I - Smart Search AI Inline):
- Layer boundary AI Inline vs AI Tutor is locked (captured in DEC-0086).
- Inline-to-Tutor export context handshake is locked (captured in DEC-0087).
- Mobile payload compression policy is locked (captured in DEC-0088).
- AI Thi thu Full Test mapping policy is locked (captured in DEC-0089).
- No blocker-level follow-up questions remain for Stage I baseline.
None at this time for KPI operational cadence/guardrails/escalation contract (captured in DEC-0066).
Active now (Stage A2 - Access/Profile/Subscription Envelope):
- None at this time for Stage A2 duplicate-account warning/contact gate (captured in DEC-0056 and DEC-0057).
- None at this time for AI entitlement visibility/credit fairness baseline (captured in DEC-0058).
- None at this time for DOL English vs Product KID scope split and yearly cycle refinement (captured in DEC-0059).
- None at this time for annual-renew cycle refinement and one-time 3/6 focus (captured in DEC-0081).
- None at this time for returnTo/home-nudge timing, blocker channel-switch, yearly-adjacent savings basis, lock-popup cooldown, and retained-credit visibility (captured in DEC-0061; superseding DEC-0060 details).
- None at this time for plan-switching baseline (captured in DEC-0065); profile sharing default-private refinement is captured in current Social/Account/STATE docs.
- None at this time for monetization/AI entitlement baseline lock (captured in DEC-0067).
Active now (Stage A - Entry and Access Foundation):
- None at this time for Stage A age-gate baseline (captured in DEC-0056).
- None at this time for auth-gate inline presentation, direct protected return, OTP anti-abuse retries, and forgot-password direct-from-login behavior (captured in DEC-0062).
- None at this time for OTP threshold/scope lock, reset-success route, contextual return fallback hierarchy, and attempt-gate dismissal behavior (captured in DEC-0064 superseding DEC-0063).
Active now (Stage B - Onboarding Goal Prompt):
- None at this time for Stage B (payment milestone scope confirmed in DEC-0039 refinement).
- None at this time for program-specific goal scale and assessment-form-aware setup/comparison (captured in DEC-0071).
- None at this time for goal depth scope/multi-goal priority/versioning baseline (captured in DEC-0072).
- None at this time for goal nudge fatigue suppression and soft-snooze baseline (captured in DEC-0074).
Next in queue (Stage C - Home Router and Mode Switching):
- Principle-level shell direction is now locked by DEC-0096:
  - there is no standalone post-login global overview shell,
  - logged-in entry resumes last meaningful program workspace,
  - cross-program aggregation survives only as explicit view scope,
  - All Programs is not a peer program context.
- Follow-up validation still needed before detailed IA extraction is fully closed:
  - exact list of aggregate-eligible views beyond confirmed schedule / calendar use cases,
  - whether Từ vựng should remain a permanent primary workspace destination across contexts,
  - mobile compression/overflow behavior for the new shell,
  - durability/read model for last meaningful program workspace persistence and safe fallback,
  - backend/content readiness for program + source + canonical_section ownership on every surfaced object.
- Build-ready UX gaps called out in latest review:
  - exact contract for program switcher = global state vs local filter semantics in detailed IA,
  - final distinction between Hôm nay and Tiến độ if both remain as top-level destinations,
  - timed-attempt behavior when user tries to switch program/context mid-flow,
  - accessibility semantics for switcher, hover menus, focus order, and context-change announcement,
  - UI semantics for All Programs when it appears as a view-level scope toggle instead of a shell destination.
- None at this time for first-week activation ladder and non-blocking guidance baseline (captured in DEC-0079).
- None at this time for program-adaptive week-1 activation starter policy (captured in DEC-0080).
Active now (Cross-stage draft cluster - Program-adaptive recommendation hardening, draft-only):
- Baseline proposal is consolidated in EVT_2026-02-24_cross-stage-recommendation-hardening-candidate-lock-draft.md.
- Remaining single package confirmation (before DEC promotion):
  - Package A (recommended): 60% mixed-program threshold + 45-day inactivity degrade + +5% rollout gate.
  - Package B (aggressive): 70% mixed-program threshold + 30-day inactivity degrade + +4% rollout gate.
- Draft defaults already stable:
  - actionable floor >=2, set size target 3-7, max 1 lock teaser when needed,
  - low-confidence badge only (max 1 item/set, near end),
  - rollout ladder 10% -> 50% -> 100%, 7-day min/phase, 2-day consecutive breach rollback.
Next in queue (Stage D - Learning Core Self-study):
- None at this time for Stage D recommendation and attempt-execution baseline (captured in DEC-0068).
- None at this time for Stage D deep policies (timed-background, draft TTL, submit retry/support) captured in DEC-0069.
- None at this time for goal comparison compatibility across assessment forms (captured in DEC-0071).
- None at this time for mapping whitelist/confidence-gate/fallback recommendation rule (captured in DEC-0072).
- None at this time for recommendation freshness guardrails and light diversification baseline (captured in DEC-0075).
- None at this time for reactivation-intent recommendation handoff baseline (captured in DEC-0076).
- None at this time for entitlement-aware recommendation composition and lock-teaser baseline (captured in DEC-0077).
- None at this time for recommendation confidence and primary-reason priority baseline (captured in DEC-0078).
Next in queue (Stage G - Assessment Form Catalog Hardening):
- None at this time for canonical assessment-form baseline and cross-module mapping contract (captured in DEC-0073).
Next in queue (Stage E - Course and Operations Surfaces):
- None at this time for Stage E.
Next in queue (Stage G - Vocabulary Learning Loop Hardening):
- None at this time for Stage G baseline (captured in DEC-0070).

Source decisions

DEC-0006
DEC-0011
DEC-0012
DEC-0013
DEC-0014
DEC-0015
DEC-0016
DEC-0017
DEC-0018
DEC-0019
DEC-0020
DEC-0021
DEC-0022
DEC-0023
DEC-0024
DEC-0025
DEC-0026
DEC-0027
DEC-0028
DEC-0029
DEC-0030
DEC-0031
DEC-0032
DEC-0033
DEC-0034
DEC-0035
DEC-0036
DEC-0037
DEC-0038
DEC-0039
DEC-0040
DEC-0041
DEC-0042
DEC-0043
DEC-0044
DEC-0045
DEC-0046
DEC-0047
DEC-0048
DEC-0049
DEC-0050
DEC-0051
DEC-0052
DEC-0053
DEC-0054
DEC-0055
DEC-0056
DEC-0057
DEC-0058
DEC-0059
DEC-0060
DEC-0061
DEC-0062
DEC-0063
DEC-0064
DEC-0065
DEC-0066
DEC-0067
DEC-0068
DEC-0069
DEC-0070
DEC-0071
DEC-0072
DEC-0073
DEC-0074
DEC-0075
DEC-0076
DEC-0077
DEC-0078
DEC-0079
DEC-0080
DEC-0081
DEC-0082
DEC-0083
DEC-0084
DEC-0085
DEC-0086
DEC-0087
DEC-0088
DEC-0089
DEC-0090
DEC-0091
DEC-0092
DEC-0093
DEC-0095
DEC-0096
DEC-0004
DEC-0009
DEC-0010