Science · Year 3 · Forces and Magnets: The Invisible Pull · Autumn Term

Identifying Pushes and Pulls

Students will identify and describe different types of forces as pushes or pulls acting on objects, observing their effects on motion.

• National Curriculum Attainment Targets
• KS2: Science - Forces and Magnets

About This Topic

Identifying pushes and pulls introduces Year 3 students to forces as actions that start, stop, or change an object's motion. They classify examples from daily life, such as pushing a swing to make it move or pulling a drawer to open it. Students observe effects like speeding up, slowing down, or direction changes, and predict outcomes from stronger or weaker forces. This matches National Curriculum requirements for describing forces and their impacts on movement.

In the Forces and Magnets unit, this topic builds foundational skills for later explorations of magnetic forces and friction. Students practice scientific skills: observing patterns, making predictions, and recording evidence. Connecting forces to playground activities or classroom objects helps them see science in action, supporting descriptive language development required at Key Stage 2.

Active learning thrives here because forces are invisible yet immediately observable through motion. When students push and pull objects in controlled experiments, they build intuitive understanding, test predictions, and discuss results with peers. This approach turns abstract ideas into tangible experiences that stick.

Key Questions

1. Differentiate between a push and a pull in everyday actions.
2. Analyze how various forces cause objects to start moving or stop.
3. Predict the effect of a stronger push or pull on an object's motion.

Learning Objectives

• Identify examples of pushes and pulls in everyday scenarios.
• Classify actions as either a push or a pull based on the direction of force applied.
• Explain how pushes and pulls cause objects to change their state of motion (start, stop, or change direction).
• Predict the effect of increasing the strength of a push or pull on an object's movement.

Before You Start

Observing and Describing Objects

Why: Students need to be able to observe and describe the properties and actions of objects before they can analyze forces acting upon them.

Basic Concepts of Movement

Why: Understanding that objects can move, stop, and change direction is foundational to identifying and describing the forces that cause these changes.

Key Vocabulary

Push	A force that moves an object away from the source of the force. It is an action that moves something outwards.
Pull	A force that moves an object towards the source of the force. It is an action that draws something closer.
Force	A push or a pull that can make an object move, stop moving, or change direction.
Motion	The process of moving or changing position. This includes starting to move, stopping, or changing direction.

Watch Out for These Misconceptions

Common Misconception

Pushes and pulls only make things go faster, not slower.

What to Teach Instead

Pushes and pulls can oppose motion to slow or stop objects, like air resistance on a thrown ball. Hands-on ramp activities with barriers let students test and observe slowing effects, revising ideas through evidence.

Common Misconception

Forces disappear once the push or pull stops.

What to Teach Instead

Forces like friction continue acting after the initial push. Playground pushes with sliding toys show ongoing effects; group discussions during demos help students identify persistent forces.

Common Misconception

All pushes and pulls have the same effect regardless of strength.

What to Teach Instead

Stronger forces cause greater changes in speed or distance. Paired elastic band launches reveal patterns; prediction sheets guide students to connect strength with outcomes.

Active Learning Ideas

Relay Race: Push and Pull Challenges

Mark a course with cones. Pairs take turns pushing hoops across the start line and pulling string-tied blocks back. Switch roles after each round. Groups record if stronger pushes make objects go farther.

30 min·Pairs

Ramp Investigation: Force Strength

Set up ramps at different angles. Small groups push toy cars with varying force levels, measure distances with rulers, and predict next outcomes. Chart results on group tables.

25 min·Small Groups

Classroom Hunt: Spot the Forces

Provide checklists of pushes and pulls. Individuals walk the room, note examples like opening doors or kicking balls, then share findings in a whole-class tally.

20 min·Individual

Prediction Circle: What Happens Next?

Sit in a circle with balls and hoops. One student predicts effect of a push or pull, demonstrates, and class verifies. Rotate turns with peer feedback.

35 min·Whole Class

Real-World Connections

• Construction workers use pushes and pulls to operate heavy machinery like bulldozers, pushing earth and pulling levers to control movement.
• Sports players use pushes and pulls constantly. A footballer pushes a ball with their foot, while a basketball player pulls the ball towards them when dribbling.

Assessment Ideas

Quick Check

Present students with images of common actions (e.g., opening a door, kicking a ball, lifting a box, rowing a boat). Ask them to label each action as a 'push' or 'pull' and briefly explain why.

Discussion Prompt

Ask students: 'Imagine you are pushing a toy car. What happens if you push it harder? Now, imagine you are pulling a wagon. What happens if you pull it with more force?' Facilitate a discussion about how the strength of the push or pull affects the object's motion.

Exit Ticket

On a small card, have students draw one object that requires a push to move and one object that requires a pull to move. Under each drawing, they should write one sentence describing the action.

Frequently Asked Questions

How do I teach pushes and pulls in Year 3 science?

Start with familiar examples like playground swings or classroom doors. Use simple demos with toy cars on tables to show starting, stopping, and direction changes. Guide students to predict and test stronger forces, recording in science journals. Link to everyday actions for relevance.

What are common misconceptions about forces for Year 3?

Pupils often think pushes only speed things up or that forces stop immediately. Address with ramp experiments showing friction and drag. Visual aids like force arrows on drawings help clarify ongoing effects during group shares.

How can active learning benefit teaching pushes and pulls?

Active tasks like relay pushes or ramp predictions engage kinesthetic learners, making invisible forces visible through motion. Peer collaboration refines observations, while hands-on trials build prediction confidence. This method boosts retention and enthusiasm over passive lessons.

How to assess understanding of pushes and pulls?

Use prediction journals before and after activities, plus annotated drawings of forces in action. Observe during group tasks for descriptive language. Quick quizzes on classifying examples or explaining effects provide clear evidence of progress.