Science · Year 1

Active learning ideas

Material Properties: Shiny and Dull

Active learning helps Year 1 students grasp material properties because sorting and testing objects with their own hands builds concrete understanding. When children manipulate shiny and dull items, they connect abstract concepts like light reflection to tangible experiences, which strengthens memory and reasoning.

• National Curriculum Attainment Targets
• KS1: Science - Everyday materials

• 15–30 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Stations Rotation
• 25 min · Small Groups

Sorting Tray: Shiny vs Dull

Gather 20 everyday objects like spoons, pencils, foil, cloth, and coins. Children sort them into shiny and dull trays, then test each with a torch to check reflections. Groups record one shiny and one dull example with drawings.

Differentiate between shiny and dull materials.

Facilitation Tip

During Sorting Tray, encourage students to verbalize their thinking by asking, 'Why did you place the spoon here?' to reinforce reasoning.

What to look for

Provide students with a mixed bag of small objects (e.g., a foil ball, a wooden block, a metal spoon, a piece of paper). Ask them to sort the objects into two piles: shiny and dull. Observe their sorting and ask one or two students to explain why they placed a specific object in a particular pile.

• Remember
• Understand
• Apply
• Analyze
• Self-Management
• Relationship Skills

Activity 02

• Stations Rotation
• 20 min · Pairs

Torch Test Pairs: Reflection Hunt

Pairs receive material samples and torches. They shine light at angles to observe reflections, noting which shine brightest. Pairs predict and test a 'best mirror' from samples, sharing results with the class.

Analyze why some materials reflect light more than others.

Facilitation Tip

During Torch Test Pairs, model how to hold the torch steady and shine it at different angles to ensure consistent testing.

What to look for

Give each student a card with a picture of a mirror. Ask them to draw one shiny object and one dull object on the back of the card. Then, ask them to write one sentence explaining why the shiny object would be better for making a mirror than the dull object.

• Remember
• Understand
• Apply
• Analyze
• Self-Management
• Relationship Skills

Activity 03

• Stations Rotation
• 30 min · Whole Class

Prediction Challenge: Mirror Makers

Display materials like foil, plastic, wood, and glass. Children vote on mirror suitability, then test by viewing reflections of a small toy. Discuss why some work better, revising predictions.

Predict which materials would be best for making a mirror.

Facilitation Tip

During Prediction Challenge, pause after predictions to ask, 'What do you notice about the surface?' to guide students toward surface-texture connections.

What to look for

Gather students in a circle with a torch and various materials. Shine the torch on each material and ask: 'What do you see happening to the light?' Guide the discussion to compare how light bounces off a shiny spoon versus a rough piece of fabric. Ask: 'Which material would you use to see your reflection? Why?'

• Remember
• Understand
• Apply
• Analyze
• Self-Management
• Relationship Skills

Activity 04

• Stations Rotation
• 15 min · Individual

Rub and Check: Surface Changes

Provide clean shiny and dull items. Children gently rub surfaces with cloth and re-test shine with torches. They note if rubbing changes properties and draw before-after sketches.

Differentiate between shiny and dull materials.

Facilitation Tip

During Rub and Check, remind children to rub gently so they can observe changes without damaging materials.

What to look for

Provide students with a mixed bag of small objects (e.g., a foil ball, a wooden block, a metal spoon, a piece of paper). Ask them to sort the objects into two piles: shiny and dull. Observe their sorting and ask one or two students to explain why they placed a specific object in a particular pile.

• Remember
• Understand
• Apply
• Analyze
• Self-Management
• Relationship Skills

A few notes on teaching this unit

Teach this topic by letting students explore first and explain later. Start with sorting to reveal prior ideas, then use the torch as a tool to test predictions. Avoid direct instruction on definitions until after hands-on exploration. Research shows that children learn properties best when they test materials themselves, so keep explanations brief and focused on their observations.

Students will confidently sort objects into shiny and dull groups, explain their choices using light reflection vocabulary, and apply this knowledge to predict mirror suitability. Evidence of learning includes correct sorting, verbal explanations, and thoughtful predictions during hands-on tasks.

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Watch Out for These Misconceptions

• During Sorting Tray, watch for students labeling dull items as dirty when they appear clean.

  After Sorting Tray, have students wash a dull material like fabric or wood, then re-sort it. Ask, 'Is it still dull? Why?' to show that cleanliness doesn’t change the property.

• During Torch Test Pairs, watch for students assuming all metals are shiny.

  During Torch Test Pairs, include an untreated metal like steel wool or a rusty nail alongside polished metals. Ask students to observe differences and revise their ideas about metal properties.

• During Rub and Check, watch for students confusing shine with slipperiness.

  During Rub and Check, pair a shiny metal spoon with a dull but smooth plastic spoon. Ask students to feel both and discuss how each reflects light, separating texture from reflection.

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Methods used in this brief

• Stations Rotation