ComputingData RepresentationAges 5–10

Data and Information for Computers

What data is: information that computers use — numbers, words, pictures, sounds; everything a computer knows comes from data that people give it

Lesson

Set out your lesson

Recognise different kinds of computer data and trace where they come from.

Before teaching

Activity

Follow this model in an accessible mode before attempting independent work. Graph ordering is not learner mastery; revisit prerequisites if the guided task still needs full modeling.

Policy

Check readiness rather than assuming source graph order establishes attainment.

Printer, credit, and teaching notes

Use fictional examples; no real messages, photos, passwords, accounts or searches are needed. Open Show (S), then Guided (G), then Try (T). Hide earlier work and keys before Try. Use only the supplied stage material; do not invent additional cards. Pause or split the session if needed.

Materials are ready in each step. Use them on screen or print just the current step. Put teaching examples aside before the learner tries.

Next: Show

Adult extras

What this lesson covers and its limits

These are bounded opportunities, not learner attainment. Partial and blocked source requirements remain so.

partial: What data is: information that computers use — numbers, words, pictures, sounds; everything a computer knows comes from data that people give it
Conceptual data sorting, not a implemented app or a claim that computers only receive directly human-entered data.
partial: Define data as information stored in a computer (numbers, text, images, sounds)
Conceptual data sorting, not a implemented app or a claim that computers only receive directly human-entered data.
partial: Give at least three examples of data they create every day (photos, messages, search queries)
Conceptual data sorting, not a implemented app or a claim that computers only receive directly human-entered data.
partial: Explain that a computer only knows what it has been given — it has no knowledge of its own
Conceptual data sorting, not a implemented app or a claim that computers only receive directly human-entered data.
partial: Could {{name}} explain what 'data' means and give examples of data they create every time they use a phone or computer?
Conceptual data sorting, not a implemented app or a claim that computers only receive directly human-entered data.

Conceptual data sorting, not a implemented app or a claim that computers only receive directly human-entered data.

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Teaching approaches

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Recognise different kinds of computer data and trace where they come from.

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Learning resources

Extra practice links — they do not replace Gakuva’s teaching approach.

CS Unplugged · Practice link — not the full lesson

Binary Numbers

Open practice(new tab)

Before you open · source notes

Binary Numbers supports Data and Information for Computers. An adult previews and guides; this is a learning page, not a scored quiz.

Free educational page, no sign-in required for the tested path.

Before you open

Ask the learner one fact they learned and one question they still have.

Opening this link does not save learning or assess mastery.

Source, access and review notes

Public CS Unplugged page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.

CS Unplugged. “Binary Numbers.” External page; Gakuva does not copy, host, embed, or redistribute materials.

Unknown — link only

Check understanding

Define data as information stored in a computer (numbers, text, images, sounds)
Give at least three examples of data they create every day (photos, messages, search queries)
Explain that a computer only knows what it has been given — it has no knowledge of its own

“Could your child explain what 'data' means and give examples of data they create every time they use a phone or computer?”

Curriculum record

Type: Conceptual
Subject: Computing
Domain: Data Representation
Age range: Ages 5–10

Standards

acara-v9:AC9TDI2K02acara-v9:AC9TDI4K03acara-v9:AC9TDIFP01

Curriculum