Comprehensible Input

Why understanding comes before speaking

Many learners believe: "I need to speak more to get better."

In reality, research and experience show the opposite: We speak well because we’ve understood a lot.

This is the core idea behind Comprehensible Input.

What Is Comprehensible Input?

Comprehensible input means:

  • You understand the message
  • Even if you don’t know every word

If content is:

  • Too easy → no growth
  • Too hard → frustration
  • Just right → acquisition happens naturally

This “just right” level is where learning sticks.

Why This Matters for Mandarin

Mandarin pronunciation, tones, and rhythm are hard to “think” your way through. Your brain needs mass exposure to:

  • Natural sentence flow
  • Common structures
  • Tone patterns in context

You don’t memorize this—you absorb it.

Understanding Comes Before Output

Children don’t start by speaking. They listen for months or years first. For adult learners:

  • Listening and reading build intuition
  • Speaking emerges automatically later
  • Forced output too early increases anxiety

This doesn’t mean “never speak”—it means don’t rush it.

What Comprehensible Input Looks Like in Practice

Good Input

  • Stories you can follow
  • Videos with visuals
  • Familiar topics
  • Repeated structures

Bad Input

  • Random news articles
  • Native podcasts with no support
  • Grammar explanations without context

How It All Fits Together

  • Chunking explains what your brain stores
  • Sentence Mining gives you high-value examples
  • Comprehensible Input provides the volume

Together, they form a complete system.