Precision · Bandwidth · Speed Index
The Vocabulary Gauge is the measurement system of Vocabulary OS.
Start Boot (V-GATE) → /vocabulary-os-boot/
Return to Kernel → /vocabulary-os/
← Back to Protocol — /vocabulary-os-protocol/
↳ Proceed to Labs — /vocabulary-os-labs/
It converts vocabulary learning from “I think I know it” into quantified performance indicators used in exams, professional writing, and high-stakes communication.
This is what turns Vocabulary OS into a real operating system instead of a study method.
The Three Core Metrics
Every word installed through Vocabulary OS is measured on three axes.
1. Precision Score (0–5)
| Score | Meaning |
|---|---|
| 0 | Misuse, wrong boundary |
| 1 | Understands definition only |
| 2 | Can use but confuses close words |
| 3 | Usually correct but fails edge cases |
| 4 | Correct + explains boundaries |
| 5 | Boundary-safe + passes traps |
Precision measures semantic accuracy.
2. Bandwidth Score (0–5)
| Score | Meaning |
|---|---|
| 0 | Bloated, unclear, redundant |
| 1 | Long and low density |
| 2 | Clear but inefficient |
| 3 | Clear, moderate density |
| 4 | Dense, sharp |
| 5 | Maximum meaning per word |
Bandwidth measures information density.
3. Speed Score (0–5)
| Score | Meaning |
|---|---|
| 0 | Cannot retrieve |
| 1 | Freezes |
| 2 | Slow recall |
| 3 | Acceptable speed |
| 4 | Fast recall |
| 5 | Reflex-level performance |
Speed measures retrieval latency.
Drift Risk Indicator
| Risk | Meaning |
|---|---|
| Low | Stable, professional-safe |
| Medium | Minor boundary weakness |
| High | Silent misuse risk |
Drift indicates hidden failure risk under pressure.
Certification Levels
| Level | Requirement |
|---|---|
| Bronze | V0–V4 passed |
| Silver | + Precision ≥3 |
| Gold | + Bandwidth ≥3 |
| Professional | + Speed ≥4 |
| Critical | + Pass R1, R2, R3 |
Vocabulary Gauge Scorecard
Each learner receives:
| Metric | Score |
|---|---|
| Precision | __ / 5 |
| Bandwidth | __ / 5 |
| Speed | __ / 5 |
| Drift Risk | Low / Medium / High |
| Certification | Bronze / Silver / Gold / Professional / Critical |
▶ Proceed to Demonstration Labs →
/vocabulary-os-labs/
FAQ — Vocabulary Gauge
What does the Vocabulary Gauge measure?
It measures Precision, Bandwidth, and Speed for every installed word.
What is Drift Risk?
Drift Risk indicates hidden misuse risk under pressure — even if the word feels familiar.
What do the certification levels mean?
They show your real-world operational mastery:
- Bronze → Structural mastery
- Silver → Precision mastery
- Gold → Bandwidth mastery
- Professional → Speed mastery
- Critical → Professional-grade reliability mastery
Can parents use the Gauge to track progress?
Yes. The Gauge provides objective, trackable performance indicators.