Skill companion: How People Use Data (Year 3) -- reusable science scaffolds

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Skill companion · Year 3 Scienceseegongsik /au

How People Use Data: a skill companion

A small set of reusable sheets that grow one science skill: see how people use data to build explanations. Print the scaffolds once and slot them into the science lessons you already teach.

AC9S3H01

examine how people use data to develop scientific explanations

What a skill companion is

Inquiry and human-endeavour skills grow inside Year 3 science topics such as living things, soils and rocks, heat and temperature, and solids and liquids. This pack is not a full term. It is three reusable scaffolds, a pairing map, and a short stand-alone lesson.

Start here: five minutes

Read the pairing map on the next page.
Print scaffolds 1 and 2 when a lesson needs this skill.
Cut out scaffold 3 cards once; reuse all year.
Open the free interactive unit when you want a worked example on the board.
Run the mini-lesson first if you want to teach the skill on its own.

No science background needed

Written for the busy generalist teacher. Plain words, model answers, and look-fors are on the answer sheet.

On the board

This pack is the printable half of a free interactive unit. On screen, work through: “A gardener measures a plant each day”; “More data, a better explanation”; “Sort the data: what supports the explanation?”; Each scaffold turns one of those moves into paper work.

seegongsik.com/au/y3/human-endeavour/AC9S3H01

Aligned to the Australian Curriculum V9 (AC9S3H01). Original material from seegongsik, not endorsed by ACARA. Descriptors (c) ACARA, CC BY 4.0. Free to print and use in class.

Where the skill fitsPairing map

Slot the skill into your science lessons

Fold this skill into the science you already teach. The map shows a pattern or need, a prompt, and which scaffold to reach for.

When you teach	Pattern or need	Prompt	Scaffold
Living things (AC9S3U01)	Growth checklist over days	How does data explain living things?	Data-to-explanation map
Heat (AC9S3U03)	Temperature readings	What explanation do the numbers support?	Support cards
Soils (AC9S3U02)	Drain times for soils	What do the times explain?	More data sheet
Any investigation	Class data set	What can we explain now?	Data-to-explanation map

On-screen pictures that back the skill

“A gardener measures a plant each day”.
“More data, a better explanation”.
“Sort the data: what supports the explanation?”.

Scaffold 1 · Data-to-explanation mapOne per child

Data-to-explanation map

NameClassDate

Data we have to explanation we make Use this sheet whenever the skill shows up in a science lesson.

What I notice or need

My plan or question

What I will keep the same / measure / say

Teacher note: collect one strong example for the word wall of science words.

Scaffold 2 · More data sheetOne per child

More data sheet

NameClassDate

What extra measurement would help?

Before

Draw it

After

Did it work as I thought?Yes □ Nearly □ No □

Scaffold 3 · Support or not cardsReuse all year

Support or not cards

Does this data support the idea? Cut out and sort. Talk about why.

Daily plant height helps explain growth

One guess with no numbers

A weather chart supports a clothing choice

A story with no measurements

Data builds the explanation

Teach the skill on its own before folding it into a science topic. About 30 minutes. Uses the three scaffolds in this pack.

We are learning to

see how people use data to build explanations,
use the pack scaffolds with a real science example,
say the idea in Year 3 words.

Success criteria

I can use one scaffold without copying a friend.
I can explain the skill in one short sentence.

You need

scaffolds 1-3 from this pack,
the free interactive unit on the board,
everyday materials named on the pairing map for your chosen topic.

Lesson flow (about 30 minutes)

5 min	Hook Open the board picture and name the skill in plain words. Ask: “What are we practising today, in one sentence?”
10 min	Scaffold 3 sort Tables sort the cut-out cards and justify two choices to a partner.
10 min	Scaffold 1 and 2 Each child fills scaffold 1, then scaffold 2, linked to one Year 3 science topic.
5 min	Exit sentence Write one sentence: Today I learned to... Ask: “Who will share a clear science sentence?”

Split into two 15-minute blocks if needed: sort first, then write.

On the board

Use “A gardener measures a plant each day” as the lead picture. Step through the other board pictures if time allows.

seegongsik.com/au/y3/human-endeavour/AC9S3H01

Watch for

Opinion dressed up as a test -- send them back to the cards.
Scaffold filled with no science word -- prompt heat, living, soil, solid as fits the topic.

Answers and look-fors

See the answers sheet for card keys and model responses.
Meeting the idea: a child can name the skill and point to evidence on their scaffold.

Answers · For the teacherModel responses

Answers and look-fors

Scaffold 3 cards

Card	Fit?	Why
Daily plant height helps explain growth	Yes	Repeated measures support the idea.
One guess with no numbers	No	Not data.
A weather chart supports a clothing choice	Yes	Data informs decisions.
A story with no measurements	No	Explanation needs evidence.
More careful readings improve trust	Yes	Quality of data matters.
Ignoring odd readings always	No	Check them; do not hide them.
A table of temperatures supports a heat idea	Yes	Links to science explanations.
Louder claim without data	No	Claims need support.
Sharing data helps others check the idea	Yes	Science is social.

Three levels

Idea	Working towards	At standard	Beyond
Use the skill	needs heavy support	uses the scaffold with a science example	transfers the skill to a new topic unprompted
Evidence	guess only	links a claim to something observed or measured	compares two pieces of evidence
Science words	everyday words only	uses one or two unit words correctly	explains a word to a partner

Model exit sentence: “Today I learned to see how people use data to build explanations.”

Pair answers with the Year 3 U unit you folded the skill into that week.