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Science · Year 3

Active learning ideas

Introduction to Forces

Active learning works well for this topic because forces are invisible yet concrete in their effects, so students need hands-on experiences to ‘feel’ pushes and pulls. Movement-based activities help students connect abstract ideas to real-world motion and shape changes, making the concept memorable and transferable.

ACARA Content DescriptionsAC9S4U03
15–40 minPairs → Whole Class3 activities

Activity 01

Stations Rotation40 min · Small Groups

Stations Rotation: Force Finder

Stations include: pushing a toy car (contact), using a magnet to move a paperclip (non-contact), dropping a feather (non-contact), and stretching a rubber band (contact). Students classify each.

Explain how a push differs from a pull.

Facilitation TipDuring Force Finder, provide clear labels and examples for each station so students can connect their observations to force types immediately.

What to look forProvide students with a worksheet showing pictures of everyday actions (e.g., opening a door, riding a bike, squeezing a sponge). Ask them to label each action as a 'push' or 'pull' and briefly describe how the force changes the object's motion or shape.

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Activity 02

Inquiry Circle30 min · Pairs

Inquiry Circle: Magnetic Maze

Students design a maze on a piece of cardboard. They must move a 'player' (a paperclip) through the maze using a magnet held underneath the board, demonstrating force through a solid.

Analyze how forces can change an object's motion or shape.

Facilitation TipIn Magnetic Maze, circulate to listen for students’ explanations of repulsion and attraction, using their words to reinforce key concepts.

What to look forAsk students: 'Imagine you are pushing a toy car and then pulling it back to you. What is the difference between these two actions? How does each action affect the car's movement?' Encourage them to use the terms 'push' and 'pull' in their answers.

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Activity 03

Think-Pair-Share15 min · Pairs

Think-Pair-Share: Gravity's Reach

If there was no gravity, what would happen to the ocean? Students think of three consequences, discuss with a partner, and share their most creative 'gravity-free' scenario.

Compare the forces involved in kicking a ball versus lifting a book.

Facilitation TipFor Gravity’s Reach, pause after pair discussions to ask one group to share their conclusion to model scientific reasoning for the class.

What to look forHold up two objects, like a soft ball and a wooden block. Ask students to describe a push and a pull they could apply to each object. Then, ask: 'Which object do you think is easier to change the shape of, and why?'

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Templates

Templates that pair with these Science activities

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A few notes on teaching this unit

Start by modeling how to observe forces in action, then step back to let students test their own ideas. Avoid rushing to explanations—let evidence from activities guide understanding. Research shows that concrete experiences before abstract labeling build stronger mental models, especially for forces that act at a distance.

Successful learning looks like students confidently identifying contact and non-contact forces in everyday actions and explaining how balanced forces keep objects still. They should use terms like push, pull, friction, and magnetism accurately while describing what happens to objects’ motion or shape.


Watch Out for These Misconceptions

  • During Force Finder, watch for students assuming forces only occur when objects are moving.

    Set up a station with a book resting on a table and ask students to feel the downward pull of gravity and upward push of the table, labeling both forces on a worksheet.

  • During Magnetic Maze, watch for students thinking magnets only pull objects.

    Provide two bar magnets and ask students to test how they behave when same poles face each other, then describe the push they feel in their science journals.


Methods used in this brief