History · Year 2

Active learning ideas

Vaccinations: Protecting Our Health

Active learning helps Year 2 students connect historical events like Jenner’s cowpox experiment to modern health practices. Hands-on activities make abstract concepts like immunity and community protection visible and memorable for young learners.

• National Curriculum Attainment Targets
• KS1: History - Events beyond living memory
• KS1: History - Changes within living memory

• 20–40 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Think-Pair-Share
• 30 min · Small Groups

Role-Play: Jenner's Cowpox Experiment

Assign roles as Jenner, milkmaids, and patients. Groups act out safe cowpox scratches versus deadly smallpox exposure, discussing observations. Conclude with a class vote on vaccine safety.

What is a vaccination and how does it work?

Facilitation Tip

During Jenner's Cowpox Experiment, have students use props like bandages and toy cows to act out the roles, ensuring they focus on the observation that milkmaids rarely got smallpox after having cowpox.

What to look for

Show students pictures of different medical tools or historical scenes related to health. Ask them to hold up a green card if it relates to vaccination and a red card if it does not, explaining their choice for one or two examples.

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

Activity 02

• Simulation Game
• 25 min · Whole Class

Simulation Game: Disease Spread Game

Use coloured beads or cards to represent healthy, sick, and vaccinated people. Students mingle, 'infecting' others unless vaccinated, then graph results to show herd immunity. Repeat with higher vaccination rates.

How do vaccinations help stop illnesses from spreading to other people?

Facilitation Tip

In the Disease Spread Game, assign one student to be Patient Zero and use colored beads to track how germs move through the class, making sure the spread is visible to all.

What to look for

Provide each student with a slip of paper. Ask them to draw a simple picture showing how a vaccination helps one person stay healthy, and write one sentence explaining why it is important for many people to get vaccinated.

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Activity 03

• Timeline Challenge
• 20 min · Pairs

Timeline Challenge: Vaccine Milestones

Pairs sequence cards with Jenner, polio vaccine, and modern shots on a class timeline. Add drawings of impacts, like fewer sick children. Share one key change per pair.

Why is it important for lots of people in a community to get vaccinated?

Facilitation Tip

For the Timeline activity, provide pre-printed event cards so students can physically place Jenner’s work next to modern vaccines, reinforcing the concept of progress over time.

What to look for

Pose the question: 'Imagine a time before vaccines. What might happen if one person in our class got sick with a very contagious illness?' Guide students to discuss how quickly it could spread and how vaccinations help prevent this.

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

Activity 04

• Stations Rotation
• 40 min · Small Groups

Stations Rotation: Vaccination Stations

Stations include Jenner storybooks, arm model for injections, herd immunity puzzles, and community poster design. Groups rotate, noting one fact per station before whole-class share.

What is a vaccination and how does it work?

Facilitation Tip

In Vaccination Stations, set up clear roles: one student acts as the doctor, another as the patient, and a third as the observer noting reactions, to keep the activity structured and purposeful.

What to look for

Show students pictures of different medical tools or historical scenes related to health. Ask them to hold up a green card if it relates to vaccination and a red card if it does not, explaining their choice for one or two examples.

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

A few notes on teaching this unit

Teach this topic through storytelling and simulation to help students grasp both historical significance and scientific concepts. Avoid overwhelming them with medical terms; instead, use simple language like 'training the body' to explain immunity. Research shows that concrete experiences, like role-playing Jenner’s experiment, build stronger understanding than abstract explanations alone.

Successful learning looks like students explaining how vaccines work, demonstrating herd immunity through simulations, and sequencing vaccine milestones with accuracy. They should confidently correct misconceptions and apply these ideas to real-world health choices.

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Watch Out for These Misconceptions

• During Jenner's Cowpox Experiment, watch for students who think the cowpox germ made people sick in a bad way.

  During the role-play, have students compare the mild rash from cowpox to the severe sickness and death from smallpox. Use a simple chart with emoji faces to show how cowpox was safe while smallpox was dangerous.

• During Disease Spread Game, watch for students who believe one vaccinated person can stop all germs.

  During the simulation, pause after each round to ask, 'Did the vaccinated students still get sick?' Then graph the results on the board, showing how more vaccinated students reduce the spread.

• During Timeline: Vaccine Milestones, watch for students who think vaccines are a modern idea.

  During the timeline activity, have students place Jenner’s 1796 smallpox vaccine next to a 2020 COVID-19 vaccine card. Ask them to describe what changed and what stayed the same, using family photos or baby books as personal anchors.

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Methods used in this brief

• Think-Pair-Share
• Simulation Game
• Timeline Challenge
• Stations Rotation