Introduction to Maps and GlobesActivities & Teaching Strategies
Active learning works for this topic because students need to physically manipulate and compare globes and maps to grasp abstract concepts like distortion, scale, and direction. Hands-on work builds spatial awareness and addresses common misconceptions that arise from passive viewing of flat representations.
Learning Objectives
- 1Compare and contrast the advantages and disadvantages of using a globe versus a flat map for representing the Earth's surface.
- 2Explain the concept of map projection and identify at least two ways it distorts geographical information.
- 3Construct a simple map of a familiar school or home environment, accurately using cardinal directions and a basic key.
- 4Identify and locate the seven continents and five major oceans on both a globe and a world map.
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Pairs: Globe Outline Challenge
Provide pairs with a globe and paper. Students choose a continent, wrap paper loosely around the globe to trace its outline, then flatten it and compare to an atlas map. They note shape changes and discuss projection effects. Pairs share findings with the class.
Prepare & details
Differentiate between a map and a globe and their respective uses.
Facilitation Tip: During the Globe Outline Challenge, circulate and ask pairs to explain why their traced outline differs from the globe’s actual shape.
Setup: Varies; may include outdoor space, lab, or community setting
Materials: Experience setup materials, Reflection journal with prompts, Observation worksheet, Connection-to-content framework
Small Groups: Compass Direction Hunt
Hide cards around the school grounds marked with cardinal directions. Small groups use compasses to follow clues, like 'go north 10 paces,' sketching their route on grid paper. Groups reconstruct paths and add compass roses upon return.
Prepare & details
Explain why different map projections distort the Earth's surface.
Facilitation Tip: Before the Compass Direction Hunt, model how to read a compass rose and emphasize that north is always toward the magnetic pole, not the top of the paper.
Setup: Varies; may include outdoor space, lab, or community setting
Materials: Experience setup materials, Reflection journal with prompts, Observation worksheet, Connection-to-content framework
Whole Class: Balloon Projection Demo
Inflate balloons for the class to draw simplified continents with markers. Deflate each and flatten; observe distortions in groups. Teacher leads discussion on why Greenland appears huge on some maps, linking to real projections.
Prepare & details
Construct a simple map of a familiar area using basic symbols.
Facilitation Tip: For the Balloon Projection Demo, inflate the balloon slowly so students can observe the distortion process as it deflates.
Setup: Varies; may include outdoor space, lab, or community setting
Materials: Experience setup materials, Reflection journal with prompts, Observation worksheet, Connection-to-content framework
Individual: Classroom Symbol Map
Students sketch their classroom from a bird's-eye view, using symbols for desks, doors, and windows. They add a key, scale bar, and compass rose based on window orientations. Display maps for peer feedback.
Prepare & details
Differentiate between a map and a globe and their respective uses.
Facilitation Tip: In the Classroom Symbol Map activity, remind students to include a key and scale, and model how to measure distances with a ruler.
Setup: Varies; may include outdoor space, lab, or community setting
Materials: Experience setup materials, Reflection journal with prompts, Observation worksheet, Connection-to-content framework
Teaching This Topic
Teachers approach this topic by balancing hands-on exploration with explicit comparisons between globes and maps. Avoid assuming students understand projection or scale intuitively; instead, use physical models to demonstrate why maps distort reality. Research shows that students retain spatial concepts better when they create distortions themselves rather than passively observe them.
What to Expect
Successful learning looks like students confidently using globes and maps to locate continents, oceans, and cardinal directions, explaining distortions in projections, and justifying why each tool is appropriate for different tasks. They should actively compare tools and articulate their differences in discussion and written responses.
These activities are a starting point. A full mission is the experience.
- Complete facilitation script with teacher dialogue
- Printable student materials, ready for class
- Differentiation strategies for every learner
Watch Out for These Misconceptions
Common MisconceptionDuring the Globe Outline Challenge, watch for students who assume their traced outline matches the globe’s actual shape without noticing distortions.
What to Teach Instead
Ask pairs to compare their traced outline to the globe’s curvature and measure differences in distance between points using string to highlight distortion.
Common MisconceptionDuring the Compass Direction Hunt, listen for students who assume north is always at the top of the map regardless of the compass rose.
What to Teach Instead
Have students rotate their maps while keeping the compass rose aligned with magnetic north, and ask them to reorient their route each time to reinforce that direction is fixed.
Common MisconceptionDuring the Globe Outline Challenge, observe if students believe globes are only challenging to use because they are three-dimensional.
What to Teach Instead
Ask students to physically rotate the globe while comparing it to a flat map, and guide them to explain how globes limit detailed views versus maps that show specific regions.
Assessment Ideas
After the Globe Outline Challenge, provide students with a small world map. Ask them to label the seven continents and five oceans, and write one sentence explaining why a globe is more accurate than a flat map for showing Earth’s true shape.
During the Balloon Projection Demo, hold up the deflated balloon and a Mercator projection map. Ask students to point out a region that appears larger on the map than on the globe, and explain why this distortion occurs.
After the Compass Direction Hunt, pose the question: 'Imagine you are planning a trip from London to New York. Would you use a globe or a map to plan your route, and why?' Facilitate a brief class discussion, encouraging students to justify their choices based on the uses of each tool.
Extensions & Scaffolding
- Challenge: Ask students to research and compare two different map projections, create a short presentation on their distortions, and present to the class.
- Scaffolding: For the Compass Direction Hunt, provide students with a simplified map and pre-labeled compass points to reduce cognitive load during navigation.
- Deeper exploration: After the Balloon Projection Demo, have students research real-world consequences of map distortions, such as how Mercator projections affect perceptions of country sizes.
Key Vocabulary
| Globe | A spherical model of the Earth that shows its shape and features accurately, without distortion. |
| Map | A flat representation of the Earth's surface or a part of it, using symbols and lines to show features. |
| Cardinal Directions | The four main points of the compass: North, South, East, and West, used for orientation. |
| Map Projection | A method of transferring the Earth's curved surface onto a flat map, which can cause distortion of size, shape, distance, or direction. |
| Compass Rose | A symbol on a map that shows the cardinal directions (North, South, East, West) and sometimes intermediate directions. |
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