World War I (1914–1918) · Term 2

Militarism, Alliances & Imperialism

Examine the long-term causes of World War I, including the arms race, complex alliance systems, and colonial rivalries.

About This Topic

Causes of World War I explores the complex web of factors that led to the first global conflict of the 20th century. This topic (AC9H9K05) examines the 'MAIN' causes: Militarism, Alliances, Imperialism, and Nationalism. Students investigate how these long-term tensions were ignited by the 'spark', the assassination of Archduke Franz Ferdinand in Sarajevo.

For Australian students, this unit also explores why Australia, as a young nation and a member of the British Empire, felt compelled to join the war. Understanding these causes is essential for grasping the scale of the tragedy that followed. This topic comes alive when students can physically map the alliance system and see how a local event triggered a global 'domino effect'.

Active Learning Ideas

Simulation Game: The Alliance Dominoes

Students are assigned countries and given 'secret' or 'public' alliances. When one 'country' is attacked, students must physically stand up if their alliance requires them to go to war.

⏱ 40 min·Whole Class

Generate mission

Inquiry Circle: The 'MAIN' Causes

Groups are assigned one of the MAIN causes. They must find three pieces of historical evidence for their cause and present it as a 'case for war' to the rest of the class.

⏱ 50 min·Small Groups

Generate mission

Think-Pair-Share: Could it have been stopped?

Students brainstorm one point in the timeline where the war could have been prevented. They discuss their ideas in pairs and then vote on the most 'preventable' moment.

⏱ 25 min·Pairs

Generate mission

Watch Out for These Misconceptions

Common Misconception

The war was only caused by the assassination of the Archduke.

What to Teach Instead

The assassination was just the spark; the 'fuel' was decades of tension between empires. Using a 'fire' analogy (fuel vs. spark) helps students understand this distinction.

Common Misconception

Australia was forced to go to war by Britain.

What to Teach Instead

While Australia was part of the Empire, there was also massive public support and a sense of 'duty' to join. Peer-led analysis of 1914 newspapers helps students see this enthusiasm.

Frequently Asked Questions

What were the 'MAIN' causes of WWI?

Militarism (building up armies), Alliances (agreements to help other countries), Imperialism (competing for colonies), and Nationalism (extreme pride in one's country).

Why did the assassination of one man start a world war?

Because of the alliance system. When Austria-Hungary declared war on Serbia, Russia stepped in to help Serbia, Germany stepped in to help Austria-Hungary, and so on, until all the major powers were involved.

Why did Australia join the war in 1914?

As a member of the British Empire, Australia was automatically at war when Britain declared it. However, most Australians also felt a deep loyalty to Britain and a desire to prove themselves as a new nation.

How can active learning help students understand the causes of WWI?

By using alliance simulations, students experience the 'trap' of international agreements. This active approach makes the complex political situation of 1914 much clearer than a lecture, as students can see the direct consequences of each diplomatic move.

Browse curriculum by country

• Americas
• US
• CA
• MX
• CL
• CO
• BR

• Europe
• UK
• IE
• FR
• DE
• ES
• IT
• NL
• PT
• SE

• Asia & Pacific
• IN
• SG
• AU