Voices of Change: Ireland and the Wider World · 6th Year

Active learning ideas

Maya Mathematics and Astronomy

Active learning helps students grapple with the complexity of the Maya 'collapse' by moving beyond memorization to analysis and debate. When students engage with evidence, evaluate theories, and connect past events to modern contexts, they develop critical thinking skills that make history feel relevant and alive.

• NCCA Curriculum Specifications
• NCCA: Primary - Early people and ancient societies
• NCCA: Primary - Science and environment

• 20–50 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Formal Debate
• 50 min · Whole Class

Formal Debate: Why did they leave?

The class is divided into 'Environmentalists' (drought/soil) and 'Social Historians' (war/revolt). They must present evidence for their theory and try to convince a panel of 'Archaeologists'.

Explain the significance of the Maya's base-20 number system.

Facilitation Tip

During the Structured Debate, assign roles in advance so students prepare evidence for their assigned argument rather than just agreeing with their team.

What to look for

Present students with a Maya numeral (e.g., a bar and three dots). Ask them to write the corresponding value in our base-10 system and explain how they arrived at the answer, focusing on the bar's value of five.

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Activity 02

• Inquiry Circle
• 35 min · Small Groups

Inquiry Circle: The LiDAR Reveal

Students look at 'before and after' images of the jungle, one a regular photo, one a LiDAR scan. They must identify hidden structures and discuss how this changes our view of Maya population size.

Analyze how Maya astronomical observations influenced their calendar system.

Facilitation Tip

In Collaborative Investigation, group students by interest (e.g., environmental, social, or technological) so they focus their LiDAR research on one cause before sharing findings.

What to look for

Pose the question: 'How did the Maya's development of zero and their base-20 system allow for more complex calculations than earlier number systems?' Facilitate a class discussion where students compare and contrast with base-10.

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Activity 03

• Think-Pair-Share
• 20 min · Pairs

Think-Pair-Share: The Maya Today

Students look at photos of modern Maya people in traditional dress and speaking Maya languages. They pair up to discuss why the word 'disappeared' is incorrect and share their thoughts.

Compare the accuracy of the Maya calendar with other ancient calendars.

Facilitation Tip

For Think-Pair-Share, provide sentence stems like, 'I noticed that modern Maya communities...' to guide students' reflections on continuity.

What to look for

Ask students to write down one significant difference between the Maya Tzolk'in calendar and the Gregorian calendar, and one similarity in their purpose (e.g., tracking time).

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

A few notes on teaching this unit

Approach this topic by having students confront the messiness of historical causation rather than seeking a single 'right' answer. Avoid framing the collapse as a failure; instead, highlight Maya resilience and adaptability. Research shows that students learn best when they see history as a series of interconnected events, not isolated events with one cause.

Successful learning looks like students questioning assumptions, weighing evidence, and articulating how multiple factors interconnect to explain historical change. They should be able to justify their conclusions with specific examples from the activities, not just repeat textbook answers.

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Watch Out for These Misconceptions

• During the Think-Pair-Share activity, watch for students who assume the Maya civilization disappeared entirely.

  Use the 'Maya Today' prompt to redirect students to modern Maya communities, their languages, and traditions. Provide examples like the Q’eqchi’ Maya or Yucatán communities to demonstrate continuity.

• During the Structured Debate activity, watch for students who argue that one factor (e.g., drought) alone caused the collapse.

  Encourage students to use the debate’s evidence board to build connections between factors, highlighting how drought might have worsened warfare or led to food shortages.

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Methods used in this brief

• Formal Debate
• Inquiry Circle
• Think-Pair-Share