Exploring Our World: 3rd Class Geography · 3rd Class

Active learning ideas

Map Symbols and Keys

Active learning works for map symbols and keys because students need to move between abstract symbols and familiar spaces. When they search for symbols in real places or design their own, the abstract becomes concrete, building lasting understanding.

• NCCA Curriculum Specifications
• NCCA: Primary - Maps, Globes and Graphical Skills

• 20–35 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Gallery Walk
• 25 min · Pairs

Pairs: Local Map Symbol Hunt

Provide excerpts from Irish Ordnance Survey maps of the local area. Pairs locate and label 10 symbols using the key, then discuss matches with the real features outside. Share findings with the class.

Analyze why specific symbols are chosen to represent real-world features on a map.

Facilitation Tip

During the Local Map Symbol Hunt, set a five-minute timer per pair to keep the task focused and ensure students record their findings clearly on their sheets.

What to look for

Provide students with a small section of an Ordnance Survey map and its corresponding key. Ask them to identify three specific features shown on the map and write down what each symbol represents, using the key.

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

Activity 02

• Gallery Walk
• 35 min · Small Groups

Small Groups: Classroom Symbol Design

Groups sketch a map of the classroom and invent simple symbols for desks, doors, and windows. They create a matching key and test it by having another group interpret the map.

Design a set of symbols for a new map of our classroom.

Facilitation Tip

When leading the Classroom Symbol Design, provide only plain paper and colored pencils to avoid distractions and encourage simple, effective designs.

What to look for

Ask students: 'Imagine you are creating a map for younger children to find their way around the school playground. What symbols would you choose for the slide, the swings, and the climbing frame? Why are these symbols good choices?'

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

Activity 03

• Gallery Walk
• 30 min · Whole Class

Whole Class: Key Critique Circle

Display three sample maps with varying key quality. Class votes on clarity, suggests improvements in pairs, then shares as a group to compile best practices.

Evaluate the effectiveness of a map's key in conveying information clearly.

Facilitation Tip

In the Key Critique Circle, model one round with the class using a think-aloud to demonstrate how to give constructive feedback about symbol clarity and key organization.

What to look for

Students draw a simple map of their classroom and create a key for it. They then swap maps with a partner. Each student checks their partner's map: Is the key easy to understand? Are the symbols clear? Can you find at least two items on the map using the key?

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

Activity 04

• Gallery Walk
• 20 min · Individual

Individual: Personal Key Creation

Students draw a map of their journey to school, choose symbols, and write a key. They swap with a partner for feedback on usability.

Analyze why specific symbols are chosen to represent real-world features on a map.

What to look for

Provide students with a small section of an Ordnance Survey map and its corresponding key. Ask them to identify three specific features shown on the map and write down what each symbol represents, using the key.

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

A few notes on teaching this unit

Teachers should introduce symbols by comparing them to real objects first, then gradually remove the visual supports. Avoid overwhelming students with too many symbols at once. Research shows that spaced practice with immediate feedback builds stronger retention than long sessions.

Successful learning looks like students confidently matching symbols to features, explaining their choices, and using keys without prompting. They should critique symbols critically and design clear, efficient keys for others to follow.

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Watch Out for These Misconceptions

• During the Local Map Symbol Hunt, watch for students who assume a symbol must look exactly like the feature it represents.

  Provide a mini-whiteboard for pairs to sketch their symbol guesses before checking the key, then have them compare their drawings to the real feature. Guide them to notice that symbols use simple shapes for clarity, not realistic details.

• During the Classroom Symbol Design activity, students may believe symbols are universal across all maps.

  After groups finish designing, display their symbols alongside Ordnance Survey examples. Ask students to compare how different groups represented the same feature, highlighting that conventions exist but creative choices matter too.

• During the Key Critique Circle, students might think a key should list every detail on the map.

  Give each group a crowded key from a sample map and ask them to highlight the three most important symbols. Discuss how overloading keys makes maps hard to use, then have groups refine their own keys based on this feedback.

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Methods used in this brief

• Gallery Walk