verified Natural Language Acquisition Model

Progress & Immersion Milestones

Track your input hours, subconscious acquisition curve, and gradual roadmap to automatic fluency through pure Comprehensible Input (CI).

Total Acquired Input schedule

48h 15m

hourglass_top 1h 45m left to Level 2 milestone (50h)

Current Milestone Stage 2 of 7

Superbeginner

48.25h / 50.0h 96.5%

Acquisition Streak local_fire_department

18 Consecutive Days

Top 8% consistency amongst Superbeginners

Level 3 Forecast auto_graph

~112 Days

Projected: Oct 24, 2025 at current velocity of 54m/day.

Acquisition Roadmap • Algorithmic CI Model

The Natural Roadmap to Native Fluency

Based on Dr. Krashen & J. Brown CI Hypothesis

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LEVEL 1 First Words 0 - 50 hrs Completed

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LEVEL 2 Superbeginner 50 hrs (48h 15m) Current • 96.5%

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LEVEL 3 Beginner 150 hrs Locked

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LEVEL 4 Intermediate 300 hrs Locked

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LEVEL 5 Advanced 600 hrs Locked

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LEVEL 6 Fluent 1,000 hrs Locked

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LEVEL 7 Native-like 1,500 hrs Locked

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What to expect right now (Level 2: 50h Threshold)

You readily understand patient native speakers using drawings, gestures, and expressive visual cues. Your brain is building subconscious word banks without explicit grammar drills or mental translations.

Weekly Input Rhythm

Immersion consistency over the last 7 calendar days

Daily Goal: 60 min

65m

Mon

45m

Tue

80m

Wed

50m

Thu

60m

Fri

95m

Sat

42m

Sun

Weekly Total: 7h 17m Daily Average: 62.4 min/day (+14% vs last week)

Dialect Exposure

All-time

Comprehension balance across regional variants

🇪🇸 Spain (Castilian) 25h 05m • 52%

🇲🇽 Mexico (Central) 13h 30m • 28%

🇦🇷 Argentina (Rioplatense) 5h 48m • 12%

🇨🇴 Colombia (Andean / Paisa) 3h 52m • 8%

Recommended: Add more Latin American guides for balanced ear training.

Stage Checklist & Capabilities

Subconscious milestones defined by Comprehensible Input principles

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STAGE 1 • 0-50 HOURS done

Visual Foundations

Recognize 100+ high-frequency words without translation. High reliance on gestures, physical props, and whiteboard drawings.

50.0h requirement met 100%

STAGE 2 • 50-150 HOURS In Progress

Spontaneous Recognition

Recognize words instantly without thinking about English equivalents. Comprehend slow stories where context carries meaning.

48h 15m / 50h target 96.5%

STAGE 3 • 150-300 HOURS lock

Everyday Topics & Vlogs

Watch beginner & intermediate vlogs. Follow plots and simple personal anecdotes spoken at gentle native pacing.

Requires 101h 45m more Unlocks Next

STAGE 4 • 300-600 HOURS lock

Native Audio & Podcasts

Begin listening to unadapted native media, audiobooks, and children's cinema without fatigue. First spoken utterances arise naturally.

Requires 251h 45m more Target Level

Input Comfort Gauge

Rate how effortlessly you understand your current Superbeginner content:

85% Effortless

Straining (Too Hard) Optimal (80-95%)

check_circle Your input is at the optimal i+1 sweet spot. Maintain this comfort zone to avoid mental burnout.

Recent Immersion Log

Every minute of comprehensible audio and video recorded automatically

Date & Content	Guide / Speaker	Dialect	Duration	Comprehensibility
smart_display Spanish for Complete Beginners: Where is the Bathroom? Today at 10:42 AM • Level 2 Video	Andrea	🇲🇽 Mexico	8 mins	100% CI (Optimal)
smart_display Adele Meets Sebastian at the Park Today at 09:15 AM • Level 2 Video	Agustina	🇦🇷 Argentina	6 mins	100% CI (Optimal)
headphones Outside Listening: Hoy Hablamos Podcast Ep. 120 Yesterday at 5:10 PM • External Immersion	Roi & Paco	🇪🇸 Spain	15 mins	Self-Reported
smart_display My Favorite Tapas in Sevilla Yesterday at 2:04 PM • Level 2 Video	Pablo	🇪🇸 Spain	11 mins	100% CI (Optimal)

Showing 4 of 148 immersion sessions

Progress & Immersion Milestones

The Natural Roadmap to Native Fluency

Weekly Input Rhythm

Dialect Exposure

Stage Checklist & Capabilities

Visual Foundations

Spontaneous Recognition

Everyday Topics & Vlogs

Native Audio & Podcasts

Input Comfort Gauge

Recent Immersion Log

Log Outside Immersion