Collaboration in Science: a skill companion
A small set of reusable sheets that grow one Human Endeavour idea: big advances in science rarely come from one person alone. People share what they find, work in teams, and build on the work of those before them. Print the scaffolds once and slot them into the science lessons you are already teaching.
What a skill companion is
Human Endeavour ideas are not a topic of their own. They grow inside the science units a class teaches all year, such as Features and Behaviours for Survival; Weathering, Erosion and Deposition; Light, Shadows and Reflection; and Particles in Solids, Liquids and Gases. So this pack is not a full term of lessons. It is three reusable scaffolds, a map of where they fit, and a short stand-alone lesson for teaching the idea on its own first.
Start here: five minutes
- Read the pairing map on the next page: it shows which scaffold fits which science lesson.
- Print the chain organiser whenever a lesson meets a discovery, and the many-hands sheet once per child.
- Cut out the chain cards once. They are reused whenever a class meets the particle idea, and as a model for other stories.
- Open the free interactive unit on your board when you want a worked example of the idea.
- Run the one-page mini-lesson first if you want to teach the idea before folding it into a topic.
No science background needed
This pack is written for the busy generalist teacher. Each scaffold explains itself in plain words, and the answer sheet gives the order of the chain, what each step added, the many-hands answers, a model answer for every Year 5 topic, and a quick three-level guide. The step up from Year 4 is the why: children explain why sharing and building on others make science move faster and make its findings more trustworthy.
Slot the idea into your science lessons
Every science unit rests on work that many people shared and built on. This map shows such a story in each Year 5 topic, why no one person could have done it alone, and which scaffold to reach for. You do not run these as extra lessons; you fold them into the science you teach.
| When you teach | People building on each other | Why not one person alone | Scaffold |
|---|---|---|---|
| Features and Behaviours for Survival (AC9S5U01) | Thousands of people count the birds in their backyards in the same week, and scientists pool the counts | One person sees one yard; the pooled counts show where each kind of bird lives and how numbers change | Many hands, then the chain organiser |
| Weathering, Erosion and Deposition (AC9S5U02) | Rain observers, weather stations and satellites share data for every forecast and flood warning | Nobody could watch a whole country’s weather alone | Many hands (the worked example) |
| Light, Shadows and Reflection (AC9S5U03) | Straight lines, then mirrors, then bending in glass, then lenses and telescopes; radio astronomers’ maths later helped make Wi-Fi | Each step started from the one before | Chain organiser, with the unit’s light story |
| Particles in Solids, Liquids and Gases (AC9S5U04) | From an ancient idea, to atoms, to jiggling pollen specks, to an explanation and measurements | Nobody alone turned the idea into evidence | The chain cards |
| Any science topic | Whoever discovered the idea the class is learning | Children ask who it built on, and who built on it | Chain organiser first |
The three moves, and the picture that backs each one
When you want a worked example on the board, open the interactive unit and use the picture that matches the move children are working on.
- Follow an idea as each person builds on the last: “How our understanding of light was built up”.
- Weigh working alone against sharing: “Should you share your new finding, or keep it to yourself?”.
- Tell the real story from the lone-genius myth: “Which statements show how science really advances?”.
How the scaffolds build the idea
The chain organiser follows any discovery back to the work it built on and forward to the work built on it. The many-hands sheet maps everyone whose shared work makes one weather forecast, and asks what would go missing without each. The chain cards put the story of the particle idea in order, from an ancient guess to measurements that convinced most scientists.
Who built on whom?
Pick a discovery or invention from our science topic. Trace it back to the work it built on, and forward to the work that built on it.
The discovery
The chain
Think about the chain
Teacher note: the unit’s light story (straight lines, mirrors, bending, lenses) fills the four steps well as a first go.
Many hands make a forecast
A weather forecast for tomorrow is not the work of one person. It is built from the shared work of thousands of people and machines, in Australia and around the world.
| Who | What they add | What would go missing without them? |
|---|---|---|
| Volunteer rain observers | read a rain gauge at the same time every morning and send the reading in | |
| Automatic weather stations | measure temperature, wind and air pressure every few minutes | |
| Weather satellites | photograph the clouds from space, day and night | |
| Weather services in other countries | share their readings, because weather crosses borders | |
| Computer modellers | turn all the readings into a forecast of what comes next | |
| Forecasters | check the forecast and explain it to the public |
How the particle idea was built
Cut out the cards and lay them in time order, oldest first. Then, for each card, say what it added to the one before. Everything around us, solids, liquids and gases, is made of particles: here is how people came to know it.
Teacher note: the dates are on the cards, so ordering is quick; the thinking is in what each step added. The order and what each step added are on the answer sheet.
Build on it
Use this stand-alone lesson to teach the idea on its own, before you fold it into a science topic. Teams build the tallest paper tower they can in three short rounds. Between rounds, every team shares its best trick with the class. The heights climb, and the class has felt for itself why sharing and building on others makes progress faster.
We are learning to
- explain how sharing a finding lets others build on it,
- describe how a discovery grew from the work of many people,
- tell the real story of science from the lone-genius myth.
Success criteria
- I can say what my team took from another team, and what we added.
- I can explain why a big advance usually needs many people.
You need
- for each team, ten sheets of scrap paper per round and a strip of tape 50 cm long per round, and a tape measure for the class,
- a class table on the board: team, round 1, round 2, round 3 heights in cm,
- the chain organiser (scaffold 1), one per child, and the chain cards from scaffold 3, one set per table,
- the free interactive unit on your board, if you have one (optional).
Lesson flow (about 30 minutes)
| 5 min | Round 1: alone Each team builds the tallest free-standing tower it can in 4 minutes, without looking at other teams. Measure and record every tower. Ask: “What did your team find out that you would want another team to know?” |
| 10 min | Share, then rounds 2 and 3 Each team shows its best trick in one sentence (rolled tubes, a wide base, folded beams). Build again, measure, share again, build a third time. Ask: “Whose trick did you use? What did you add to it?” |
| 10 min | What happened? Look at the class table. Show the board (see the box), then children fill the chain organiser for their tower: each round a step, built on the last. Ask: “Why did the heights climb, even though no team got cleverer overnight?” |
| 5 min | A real chain Tables put the chain cards in time order and say what each step added. Ask: “Which step would have been impossible without the one before it?” |
Running it shorter? Stop after the class table, and do the chain cards in your next science lesson.
Watch for these ideas
- Thinking that using another team’s trick is copying or cheating, rather than how science works when credit is given.
- Believing big discoveries come from one genius working alone.
- Thinking earlier work was wrong or wasted because later work went further.
Make it easier, make it bigger
- Easier: run two rounds, and list the shared tricks on the board for teams to choose from.
- Bigger: in round 3, two teams join into one. Does working together beat sharing tricks?
Answers and look-fors
The next sheet has the order of the chain cards and what each step added, the many-hands answers, a model answer for each Year 5 topic, and a quick three-level guide.
Answers and look-fors
Chain cards: the order
| Step | Card | When | Who | What it added |
|---|---|---|---|---|
| 1 | D | About 2,400 years ago | Ancient Greek thinkers | The first idea, but with no evidence yet. |
| 2 | A | Early 1800s | John Dalton | Evidence from measurements, built on the old idea. |
| 3 | E | 1827 | Robert Brown | A puzzling observation that others shared and wondered about. |
| 4 | B | 1905 | Albert Einstein | An explanation that joined Brown’s observation to the particle idea. |
| 5 | C | 1908 | Jean Perrin | Measurements that convinced most scientists that particles are real. |
Next? Any fair answer: scientists today build on the particle idea to make new materials, medicines and batteries.
Many hands: what would go missing
| Who | Without them |
|---|---|
| Volunteer rain observers | no rain record for thousands of towns and farms |
| Automatic weather stations | no up-to-date readings between the towns |
| Weather satellites | no picture of storms out over the ocean |
| Weather services in other countries | no warning of weather coming from far away |
| Computer modellers | a pile of numbers, but no forecast |
| Forecasters | a forecast few people could understand or trust |
| 1. Why share readings across countries? | Weather crosses borders. A storm over the ocean or a neighbouring country today can reach us tomorrow, so every country needs readings from far beyond its own. |
| 2. Why trust many readings more than one guess? | Many readings cover more places and times, and they can be checked against each other, so one wrong reading is spotted instead of misleading everyone. |
| 3. What could our class do? | Read a rain gauge at the same time every morning, like the volunteer observers. Our record adds one more place, and with other classes’ records it shows where the rain fell. |
Chain organiser: the light story
Step 1, an early observer: light travels in straight lines, so shadows have sharp edges. Step 2, another worker: light reflects off smooth surfaces, which is how a mirror works. Step 3, a later worker: light bends when it passes into glass. Step 4, glass makers and observers: curved lenses in a tube make a telescope. Each step added a new thing light does, or a new use for it. The telescope needed step 3, and step 3 started from the straight beam of step 1. Who next? Bigger telescopes, microscopes and cameras; radio astronomers’ maths later helped make Wi-Fi.
A model answer in each Year 5 topic
| Topic | What a child at standard might write |
|---|---|
| Features and Behaviours for Survival | One family can only count the birds in one backyard. Thousands of people counted in the same week and shared their counts, so scientists could map where each kind of bird lives and, by comparing years, see which birds are becoming rarer. |
| Weathering, Erosion and Deposition | A flood warning is built from rain gauges, weather stations and satellite pictures shared by many people. One reading says little; together they show where heavy rain is falling and where it is heading, so towns are warned before floodwater washes soil and roads away. |
| Light, Shadows and Reflection | First people found that light travels in straight lines. Others built on that to explain mirrors, then bending in glass. Glass makers used all three to make lenses and telescopes. A telescope could not come first, because a lens works by bending light. |
| Particles in Solids, Liquids and Gases | The particle idea began as a guess. Dalton added measurements, Brown saw specks jiggle, Einstein explained the jiggling with moving particles, and Perrin measured it. Einstein needed Brown’s puzzle, and Perrin needed Einstein’s explanation. |
A quick three-level guide
| Move | Working towards | At standard | Beyond |
|---|---|---|---|
| Trace how work builds on earlier work | lists people or steps, but not how they connect | puts the steps in order and says what each added to the one before | explains why a later step could not have happened without an earlier one |
| Explain why sharing helps | says sharing is kind or fair | explains that shared findings can be checked by others and built on | weighs what a scientist gives up by sharing against what everyone gains |
| Tell the real story from the myth | credits a big advance to one genius | names several people or groups who made the advance possible | spots the lone-genius myth in a story or advert and retells it fairly |
A child at standard can follow a discovery back to the work it built on and say why sharing made it possible. The idea grows all year, so keep the scaffolds coming back in every science topic.