Science · Year 1 · Seasonal Changes · Spring Term

Seasonal Changes in Nature

Observing how plants and animals respond to the changing seasons.

• National Curriculum Attainment Targets
• KS1: Science - Seasonal changes

About This Topic

Seasonal changes in nature help Year 1 students observe how plants and animals adapt to autumn, winter, spring, and summer. They notice trees shedding leaves in autumn, standing bare in winter, budding in spring, and greening in summer. For animals, students explore preparation for winter through hibernation, migration, or gathering food, and spring activities like nesting or emerging from sleep. These observations align with KS1 standards on seasonal patterns and support the unit on living things.

This topic connects everyday weather experiences to life cycles, fostering curiosity about local ecosystems. Students develop skills in prediction, such as forecasting effects of a mild winter on squirrels or birds, and comparison, like charting tree changes over months. Recording data in simple tables or drawings builds scientific vocabulary and evidence-based thinking.

Active learning suits this topic well. Outdoor walks let students collect real evidence, like fallen leaves or animal tracks, while group discussions refine predictions. Hands-on models, such as seasonal animal habitats, make abstract adaptations concrete and encourage peer teaching.

Key Questions

1. Analyze how trees change from autumn to spring.
2. Explain how animals prepare for winter.
3. Predict the impact of an unusually warm winter on local wildlife.

Learning Objectives

• Identify changes in deciduous trees (leaves, buds, bare branches) across autumn, winter, and spring.
• Explain how specific animals (e.g., hedgehogs, birds, squirrels) prepare for winter through hibernation, migration, or food storage.
• Compare the observable differences in plant and animal life between two different seasons.
• Predict the likely impact of an unusually warm winter on the behavior of local garden birds.

Before You Start

Parts of a Plant

Why: Students need to identify basic plant parts like leaves and branches to observe seasonal changes in trees.

Basic Animal Needs

Why: Understanding that animals need food, water, and shelter helps students grasp why they change their behavior seasonally.

Key Vocabulary

Deciduous tree	A tree that sheds its leaves annually, typically in autumn. Examples include oak and maple trees.
Hibernation	A state of inactivity that some animals enter during winter to conserve energy. Animals like hedgehogs hibernate.
Migration	The seasonal movement of animals from one region to another, often to find food or suitable breeding grounds. Birds often migrate south for winter.
Food storage	The act of animals gathering and keeping food for use during winter months when food is scarce. Squirrels bury nuts.
Buds	Small, undeveloped shoots on a plant that will grow into leaves or flowers. Buds appear on trees in spring.

Watch Out for These Misconceptions

Common Misconception

Trees lose leaves in autumn because they are dying.

What to Teach Instead

Explain that leaves fall to conserve water and energy during cold months; trees rest and regrow in spring. Nature walks with leaf collections let students see healthy buds emerging, and group comparisons correct the idea through shared evidence.

Common Misconception

All animals hibernate through winter without waking.

What to Teach Instead

Many animals, like squirrels, sleep deeply but wake periodically; others migrate. Role-play activities help students explore varied strategies, while discussions reveal that not all animals hibernate, building accurate models from peer insights.

Common Misconception

Seasons affect only animals, not plants.

What to Teach Instead

Plants change too, with bulbs dormant in winter and flowering in spring. Sorting cards of both plants and animals in seasons shows interconnected responses, and observational drawings highlight patterns active exploration reveals.

Active Learning Ideas

Outdoor Walk: Seasonal Hunt

Lead a 20-minute schoolyard walk where students use clipboards to sketch or note three plant changes and two animal signs, such as bare branches or bird nests. Back in class, pairs share findings on a shared chart. Discuss matches to expected seasonal traits.

40 min·Whole Class

Sorting Game: Plant and Animal Cards

Prepare cards showing plants and animals in different seasons. In small groups, students sort them into autumn, winter, spring, or summer piles, then justify choices with evidence like 'leaves falling' or 'hedgehogs sleeping'. Extend with a class vote on trickiest cards.

30 min·Small Groups

Role-Play: Winter Preparations

Assign animal roles like squirrels or frogs. In pairs, students act out gathering nuts or finding hibernation spots, narrating steps aloud. Perform for the class and predict what happens if winter stays warm, like early waking.

35 min·Pairs

Timeline Challenge: Tree Changes

Provide tree images for each season. Individually, students sequence them on personal timelines and add labels or drawings of changes. Share in small groups to compare and predict next season's look.

25 min·Individual

Real-World Connections

• Park rangers at the National Trust observe and record seasonal changes in local flora and fauna to manage habitats and inform visitors about wildlife behavior.
• Gardeners plan their planting and care schedules based on seasonal changes, understanding when plants will flower, go dormant, or need protection from frost.
• Farmers monitor weather patterns to predict how seasonal shifts, like an early frost or a mild winter, will affect crop growth and livestock.

Assessment Ideas

Quick Check

Show students three pictures: a tree in autumn, a tree in winter, and a tree in spring. Ask them to point to the tree that shows new buds and explain why they chose it.

Exit Ticket

Give each student a card with the name of an animal (e.g., hedgehog, squirrel, goose). Ask them to write one sentence describing how that animal prepares for winter.

Discussion Prompt

Pose the question: 'What might happen to the worms in the ground if the winter is much warmer than usual?' Facilitate a class discussion, encouraging students to use their observations about animal behavior and plant life to support their ideas.

Frequently Asked Questions

How do Year 1 students observe seasonal changes in plants?

Students track local trees or school plants weekly, drawing leaves, buds, or flowers and noting colours or sizes. Use a class display board for photos or samples to show progression from autumn fall to spring growth. This builds pattern recognition and ties observations to weather data over 12 weeks.

What activities teach how animals prepare for winter?

Role-plays of hibernation or food storage, paired with picture books and videos of real behaviours, engage students. They create habitat models from recyclables, predicting disruptions from warm winters. Group sharing refines explanations and sparks questions about local wildlife like hedgehogs.

How can active learning help students understand seasonal changes?

Outdoor hunts and sorting games provide direct evidence of changes, making concepts memorable. Collaborative predictions, like warm winter impacts, encourage evidence-based talk. Hands-on timelines or models turn passive recall into active construction of knowledge, boosting retention and enthusiasm for science.

How to address predicting impacts of unusual weather on wildlife?

Use key questions to discuss mild winters delaying hibernation or confusing migration. Students draw 'what if' scenarios for animals, then debate in circles using observed patterns. Link to real UK examples like early badger activity, fostering early environmental awareness through prediction and evidence.