Science · Grade 1

Active learning ideas

Living vs. Non-Living: Observable Traits

Active learning helps young children grasp abstract concepts like 'living' versus 'non-living' by engaging their senses and movement. Sorting and observing real objects in the classroom and outdoors makes the differences tangible and memorable for Grade 1 learners.

• Ontario Curriculum Expectations
• K-LS1-1

• 20–45 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Stations Rotation
• 30 min · Pairs

Sorting Hunt: Classroom and Outdoor Items

Provide baskets for students to collect 10-15 items from classroom and schoolyard. In pairs, sort into living and non-living categories on a T-chart, noting one trait per item. Share one example with the class, justifying the choice.

Differentiate between living and non-living objects based on observable traits.

Facilitation Tip

During the Sorting Hunt, provide picture cards of items found in both settings to ensure students are exposed to a variety of examples.

What to look for

Provide students with picture cards of various items (e.g., a bird, a book, a flower, a chair). Ask them to sort the cards into two piles: 'Living' and 'Non-living', and then explain their reasoning for one item in each pile.

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

Activity 02

• Stations Rotation
• 45 min · Small Groups

Observation Stations: Live vs. Model

Set up stations with a goldfish, plant, toy animal, and rock. Students rotate, drawing and listing two traits for each. Discuss as a group why the live items qualify as living.

Analyze why a toy car is considered non-living while a worm is living.

Facilitation Tip

At the Observation Stations, place a live plant, a rock, and a toy car in clear view so students can compare traits side by side.

What to look for

Present a scenario: 'Imagine you found a wilted plant and a broken toy car. What are two observable differences that tell you one is living and the other is not?' Facilitate a class discussion to compare their answers.

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

Activity 03

• Stations Rotation
• 25 min · Small Groups

Needs Prediction Role-Play

Present scenarios like a pet without food or a battery toy without power. In small groups, act out and predict changes over 'days.' Record predictions on worksheets.

Predict what would happen if a living thing could not meet its basic needs.

Facilitation Tip

For the Needs Prediction Role-Play, assign roles like 'sun,' 'water,' and 'plant' so students physically act out the needs of a living thing.

What to look for

Give each student a small piece of paper. Ask them to draw one living thing and one non-living thing they saw today. Underneath each drawing, they should write one word describing a trait that makes it living or non-living.

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

Activity 04

• Stations Rotation
• 20 min · Individual

Trait Matching Game

Create cards with traits (grows, needs water) and pictures (tree, robot). Individually match, then pair up to explain matches and swap cards.

Differentiate between living and non-living objects based on observable traits.

Facilitation Tip

In the Trait Matching Game, use picture cards with simple text labels to support emerging readers in making connections.

What to look for

Provide students with picture cards of various items (e.g., a bird, a book, a flower, a chair). Ask them to sort the cards into two piles: 'Living' and 'Non-living', and then explain their reasoning for one item in each pile.

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

A few notes on teaching this unit

Start with familiar objects in the classroom to build confidence, then move outdoors to challenge students' thinking. Use guided questions to steer discussions, such as 'Does it need food?' or 'Can it move on its own?' Avoid overcomplicating traits; focus on clear, observable examples. Research shows that young learners benefit from repeated exposure to the same concepts in different contexts.

Students will confidently sort objects into living and non-living groups using observable traits. They will explain their choices by identifying specific traits like movement, growth, response to environment, and basic needs in simple language.

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Watch Out for These Misconceptions

• During the Sorting Hunt, watch for students who classify moving toys as living.

  Use the outdoor race between a wind-up toy and a caterpillar to highlight that toys need external force to move, while living things move independently. Have students push the toy and observe how the caterpillar moves without help.

• During the Observation Stations, watch for students who classify plants as non-living because they do not walk or run.

  Point out how the fast plant bends toward light or how the flower droops without water. Ask students to compare the plant’s responses to changes in the environment to the static nature of the model objects.

• During the Needs Prediction Role-Play, watch for students who confuse dead things with non-living things.

  Use a wilted plant and a plastic replica to show that the wilted plant no longer grows or needs water, while the plastic one never did. Have students act out the plant’s needs and compare them to the inanimate object’s absence of needs.

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Methods used in this brief

• Stations Rotation