Human and Machine in Plain Text

1. What your child learns and why

The last lesson of the track pulls the thread together: from the teleprinter (1963) through the program ELIZA (1966) and the command line — Microsoft's Windows PowerShell came out in 2006 — to today's text assistants. The idea is one: words in, words out. The strongest thing is a person and a machine talking in clear, short text — and the person decides. In the page your child tries a made-up helper, “Scripty” (a list of words, not artificial intelligence): it first says what it understood and asks YES or NO. At the end your child makes a card of simple commands for grandma. The facts were checked on 2 Oct 2026 (sources are in the lesson).

2. Three questions for dinner

• “When did you say something so clearly that the other person understood you at once?”
• “Why do you think Scripty asks ‘Shall I do it?’ before it turns on the lamp?”
• “If grandma needs only three commands, which would you choose, and why?”

3. 10 minutes together, no screen — “Paper Scripty”

On 6 slips write: lamp ON, lamp OFF, radio PLAYING, radio OFF, YES, NO. One of you is “Paper Scripty” and listens only for the words turn on, turn off, the lamp, the radio. The other says something. If Scripty does not hear those words — “I do not understand, say it shorter”. If it does — it shows a card and asks “Shall I do it?”; the card is turned over only on YES. Swap roles and try the vaguest and the clearest sentence. No real lamp or socket is needed.

4. What success looks like

• Your child writes short “action + object” commands and explains why the person says YES or NO.
• Gives grandma or grandpa a card of up to five commands and shows how to use it (in the simulation).

5. AI assistants, age and safety

The lesson uses no chatbot and needs no sign-up — everything stays in the page. Age conditions differ and change: read them before you decide. Claude (Anthropic): at least 18 (or the higher age of consent in the country), and answers may be inaccurate — terms effective 8 Oct 2025, checked on 2 Oct 2026 (the name is for reference only, not a recommendation). For other services — the parent guide to DB-IB-06. PowerShell and terminals — only on your own computer, together with you and with harmless commands; commands that need administrator rights are for adults. Ask your child not to type a name, an address or a phone number. If something scares them, they should tell a grown-up they trust.

6. Where to go next

This is the end of the track. Start again with DB-VK-01 “What's Inside a Computer?”. Back: DB-SV-11.

You do not need to know how the assistants work. Say: “Let's see whether we understand each other with clear words.”