Interactive Learning Path
Progress from A1 beginner to C1 native speed through structured sentence challenges.
The 5-Stage CEFR Acquisition Pipeline
Our skill tree follows Stephen Krashenโs Comprehensible Input Hypothesis ($i+1$) combined with cognitive prerequisite chaining:
Pronouns, basic present indicative verbs, essential nouns, question forms.
Past tenses (Preterite vs Imperfect / Perfekt), spatial prepositions, reflexive verbs.
Subjunctive mood triggers, conditional forms, clitic pronoun clusters, connectors.
Compound subjunctives, hypothetical conditionals, passive reporting, formal registers.
Colloquial idioms, negative inversions, rhetorical nuance, academic vocabulary.
Recommended 4-Minute Daily Routine
Consistency trumps marathon sessions. 20 focused active recall sentences per day achieves full fluency in under 12 months:
Drill 10 due review sentences from your FSRS-5 queue to anchor overnight memory consolidation.
Unlock 10 new frequency sentences in your current skill tree node with audio listening.
Review your 3-star node mastery, export your progress to Anki TSV, and advance to the next CEFR tier.
Frequently Asked Questions
Q: How does ClozeForge evaluate mastery of a skill node?
Nodes track your FSRS-5 retrievability score across all embedded sentences. When your stability rating exceeds 14 days without lapses, the node earns full 3-star Golden Mastery.
Q: Can I practice multiple languages simultaneously?
Yes! Web App 2.0 supports instant switching between Spanish, German, Italian, and English with separate local review queues and skill trees.
Start Forging Your Skill Tree
Choose your language and practice 100% free with local-first storage in Web App 2.0.