Questions and Predictions: a skill companion
A small set of reusable sheets that grow one inquiry skill: noticing a pattern, asking how one thing affects another, and predicting from what has been observed, with a reason. Print the scaffolds once and slot them into the science lessons you are already teaching.
What a skill companion is
Inquiry skills are not a topic of their own. They grow inside the science units a class teaches all year, such as Food Chains and Habitats, The Water Cycle, Forces, Friction and Magnets, and Properties of Materials. 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 skill 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 question planner and the prediction sheet, one each per child, whenever a lesson starts from a pattern children have noticed.
- Cut out the reasoned-or-guess cards once. They are reused all year, and the blank cards fit any topic.
- Open the free interactive unit on your board when you want a worked example of the skill.
- Run the one-page mini-lesson first if you want to teach the skill 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 card key, the worked prediction, a model question and prediction for every Year 4 topic, and a quick three-level guide. In Year 4 the step up from Year 3 is the relationship: not only what happens, but how a change in one thing goes with a change in another.
Slot the skill into your science lessons
The same skill of asking a question and predicting fits into every science unit. This map shows a pattern children can observe in each Year 4 topic, a question to pose about the relationship behind it, 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 | Pattern children can see | Question to pose | Scaffold to slot in |
|---|---|---|---|
| Food Chains and Habitats (AC9S4U01) | Slaters gather under the damp log, not in the dry leaves beside it | Do slaters choose damp places over dry ones? | Planner, then the prediction sheet |
| The Water Cycle (AC9S4U02) | Puddles in the sun dry up before puddles in the shade | How does sunshine affect how fast water evaporates? | Prediction sheet, then the puddle cards |
| Forces, Friction and Magnets (AC9S4U03) | A toy car rolls further from a higher ramp | How does the height of the ramp affect how far the car rolls? | Prediction sheet, then the ramp cards |
| Properties of Materials (AC9S4U04) | A paper towel soaks up a spill; a plastic bag pushes it around | Which material soaks up the most water? | Planner, then the prediction sheet |
| Any science topic | A pattern a child spots for themselves | The child asks how one thing affects another, and predicts from what they saw | Planner first, then a blank card |
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.
- Turn a pattern into a fair question, with one thing to change and one thing to measure: “Frame the question: change only the surface” and “Decide what to measure before you start”.
- Read a pattern in measured results, and spot the reading that does not fit: “Spot the reading to check again”.
- Tell a prediction reasoned from the pattern from a guess: “Sort the reasoned predictions from the guesses”.
How the scaffolds build the skill
The question planner turns something a child noticed into a question about how one thing affects another, with one thing to change and one thing to measure. The prediction sheet reads a pattern in measured results and uses it to predict a result not yet measured, then comes back after the test to check. The reasoned-or-guess cards sharpen the last step: a prediction is reasoned when it follows from the pattern, and a guess when it does not.
How does one thing affect another?
Science often starts with a pattern: when one thing changes, something else changes too. A question about that relationship is one you can explore with a fair test.
What I noticed
The pattern in one sentence
When ______________________ changes, ______________________ changes too.
My question
A question you can explore asks how one thing affects another. These openers can help.
- How does ______ affect ______ ?
- Does more ______ mean more ______ ?
- What happens to ______ when ______ changes?
To explore it fairly
Teacher note: if a child ticks “Not yet”, the question usually has nothing to change or nothing to measure. Help them name one of each, then reword it with “How does ... affect ...?”.
Predict from a pattern
A reasoned prediction uses a pattern you have already observed. If the pattern keeps going, what should happen next?
A. Read the pattern
A toy car was let go from a ramp at four heights. How far did it roll across the floor?
| Ramp height (cm) | 5 | 10 | 15 | 20 | 25 |
|---|---|---|---|---|---|
| Distance rolled (cm) | 41 | 79 | 121 | 160 | ? |
B. My own prediction
In our test, I predict that ...A prediction that turns out wrong is still good science. It tells you the pattern is not quite what you thought, and gives you a new question to ask.
Reasoned, or just a guess?
Cut out the cards. Lay down one observation card, then sort its prediction cards into two piles: predictions reasoned from the pattern, and predictions that are just a guess. A guess can even turn out right, but nothing we observed points to it.
Teacher note: the two piles are “reasoned” and “just a guess”. The answer sheet lists which is which, and why. The blank cards let children write a prediction of their own, then swap it with another table to sort.
From a pattern to a prediction
Use this stand-alone lesson to teach the skill on its own, before you fold it into a science topic. A toy car and a ramp give the class a pattern of its own in a few minutes; the three scaffolds then turn it into a question, a reasoned prediction and a sort.
We are learning to
- notice a pattern in what we observe,
- ask how one thing affects another, in a way a fair test can explore,
- make a prediction from the pattern, with a reason.
Success criteria
- I can ask a “How does ... affect ...?” question about a pattern.
- I can use a pattern to predict a result we have not measured yet, and say why.
You need
- a toy car, a stiff board or a long ruler for a ramp, a few books of the same thickness and a tape measure,
- the question planner and the prediction sheet (scaffolds 1 and 2), one each per child,
- the ramp cards from scaffold 3, one set per table, cut out ahead or by fast finishers,
- the free interactive unit on your board, if you have one (optional).
Lesson flow (about 30 minutes)
| 5 min | Spot the pattern Rest the ramp on one book and let the car go from the top; mark where it stops. Do it again with two books. Ask: “What changed when the ramp got higher? Did anything else change too?” |
| 10 min | Frame the question Each child fills the question planner: the pattern, a question about it, the one thing to change, what to measure and what to keep the same. Show the board (see the box). Ask: “If we push the car one time and let it go the next, can we tell what made the difference?” |
| 10 min | Predict from the pattern Children do Part A of the prediction sheet, then Part B for a three-book ramp. Test it once together and fill in what happened. Ask: “What does the pattern tell you about a ramp higher than any we tried?” |
| 5 min | Reasoned or guess? Tables sort the ramp cards into the two piles. Ask: “Does the pattern point to this prediction, or is it a guess?” |
Running it shorter? Stop after Frame the question, and pick up the prediction sheet and the cards in your next science lesson, where children test a real prediction.
Watch for these ideas
- A question no test can answer, like “is this a good car?”. Ask what they could change and what they could measure.
- Changing two things at once, such as a higher ramp and a push. Then nobody can tell which change made the difference.
- A prediction with no reason. Ask which pattern points that way.
Make it easier, make it bigger
- Easier: fill the planner together as a class, and tell children the pattern grows by about the same amount each time.
- Bigger: use the pattern backwards. About how high must the ramp be for the car to roll 280 cm?
Answers and look-fors
The next sheet has the card key, the worked ramp prediction, a model question and prediction for each Year 4 topic, and a quick three-level guide.
Answers and look-fors
Reasoned or guess? cards
Ramp (Forces, Friction and Magnets): The higher we set the ramp, the further the toy car rolled.
| Prediction card | Pile | Why |
|---|---|---|
| From a ramp higher than any we tried, the car should roll the furthest yet. | Reasoned | It follows the pattern: each higher ramp gave a longer roll. |
| A red car will roll further than a blue car. | Guess | Nothing we observed was about colour, so this is a guess. |
| The car will roll further if we cheer for it. | Guess | Cheering was never part of what we observed, and it does not push the car. |
| From a ramp lower than any we tried, the car should stop the soonest. | Reasoned | It runs the pattern the other way: lower ramps gave shorter rolls. |
| A ramp halfway between two heights we tried should give a roll between their two distances. | Reasoned | It uses the pattern between two readings we already have. |
Puddles (The Water Cycle): After the rain, puddles in the sun dried up before puddles in the shade.
| Prediction card | Pile | Why |
|---|---|---|
| Puddles will dry fastest on a Monday. | Guess | The day of the week was not part of what we observed. |
| Water in a dish in the sun should evaporate faster than water in a dish in the shade. | Reasoned | It is the same pattern in a test we can measure: sun against shade. |
| On a cloudy day, a puddle should take longer to dry than on a sunny day. | Reasoned | Less sunshine reaching the puddle follows the pattern: shade dried slowest. |
| A puddle shaped like a heart will dry first. | Guess | Nothing we saw was about shape, so this is a guess. |
| Wet washing hung in the sun should dry before washing hung in the shade. | Reasoned | It is the same sun-and-shade pattern, in something else that dries. |
Blank cards are marked the same way: does the prediction follow from what was observed?
Predict from a pattern: the ramp
Each 5 cm higher, the car rolled about 40 cm further (41, 79, 121, 160 cm). So from 25 cm, about 200 cm is a reasoned prediction; anything close to it, with that reason, is at standard. The mini-lesson’s backwards question: 280 cm is 3 steps past 20 cm, so a ramp of about 35 cm.
Planner and prediction sheet: what a good response sounds like
| Topic | A question at standard | A prediction at standard |
|---|---|---|
| Food Chains and Habitats | Do slaters choose damp places over dry ones? | I predict most slaters will move to the damp side of the tray, because I have observed them gathering under damp logs and not in dry leaves. |
| The Water Cycle | How does sunshine affect how fast water evaporates? | I predict the dish in the sun will lose its water first, because I have observed puddles in the sun drying before puddles in the shade. |
| Forces, Friction and Magnets | How does the height of the ramp affect how far the car rolls? | I predict a higher ramp will make the car roll further, because each time we raised the ramp the car went further. |
| Properties of Materials | Which material soaks up the most water? | I predict the paper towel will soak up more than the cotton cloth or the plastic, because I have observed paper towels mopping up spills while plastic pushes water around. |
A quick three-level guide
| Move | Working towards | At standard | Beyond |
|---|---|---|---|
| Pose a question about a relationship | asks a question with help, sometimes one no test can answer | asks how one thing affects another, in a way a fair test can explore | names the one thing to change, the thing to measure and its unit |
| Predict from a pattern | makes a guess with no reason | uses an observed pattern to predict, and says why | uses the size of the pattern to predict a number, such as about 40 cm more |
| Tell reasoned from guessed | counts any prediction as reasoned | sorts predictions that follow the pattern from guesses | explains what new observation would turn a guess into a reasoned prediction |
A child at standard asks how one thing affects another and predicts from an observed pattern, with a reason. The skill grows all year, so keep the scaffolds coming back in every science topic.