You already learned a language this way

In Patricia Kuhl's lab, nine-month-old American babies spent a few sessions with a Mandarin speaker who played with them and talked. Afterward they could tell apart Mandarin sounds that English does not use.

Babies who got the same Mandarin from a television or an audio recording learned nothing. That experiment is in Kuhl (2004), her review of how infants crack the speech code.

The short version of that review: between six and twelve months, a baby's ear narrows to the sounds of the language around it. Nobody teaches this. The baby is tracking patterns in what it hears, and it does that best with a person in the room.

Grammar goes the same way. In Constructing a Language, Michael Tomasello lays out what decades of child-language recordings show: children start with whole chunks ("gimme that"), then small patterns with a slot ("more X"), and only slowly generalize to anything like a rule. The rule comes last, and it is extracted from use, not explained.

So you have done this before. You heard phrases, guessed from the situation, tried them, and found out whether the other person understood.

What kept happening became fixed and what varied became a slot. By five you could speak, and nobody had tested you once.

I want to be honest about the limits. You are not a baby now: you have less time, and a first language already in your head that a second one has to get past. These two sources are about children, and they do not show that an adult learning from stories follows the same path.

What they show is the mechanism, and the mechanism is not a rule book. It is understood language, in quantity, with somebody or something helping you make sense of it.

That is the part you can copy. Pick a story you can mostly follow, read it while you listen, and check what blocks you, then read it again and notice what keeps coming back. It is what I built Aloglot for: it reads you books at your level in 93 languages, lights each word as it is spoken, puts the English under every sentence, and explains any word you tap.

Not to make you a baby again. To give you the hours.

Sources

• Kuhl (2004). Early language acquisition: cracking the speech code. Nature Reviews Neuroscience, 5, 831–843.
• Tomasello (2003). Constructing a Language: A Usage-Based Theory of Language Acquisition. Harvard University Press.