Comprehensible Input Immersion Lab

i+1 Lab v2.4
Immersion Routine Config
2.5 hrs
80%
15 cards
20 mins
50 cards
Retained Vocab (Day 90)
1,125
Words in Long-Term Memory
Comprehension Index
84.2%
Listening Fluency Scale
Forgetting Mitigation
91.5%
Decay Curve Prevention
Est. CEFR Level
B1-B2 Transition
Independent User
Timeline: Day 90
Simulation State Proof: Hydrated Day 90 Routine: 1,125 Retained Vocab | 84.2% Comp Index
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