Referendums: Historical Outcomes

Active learning helps Year 9 students grasp the complexity of referendums, where abstract rules like the double majority and political trade-offs become concrete through structured tasks. By moving from passive listening to collaborative analysis and role-play, students connect constitutional processes to real voter behavior and state-level politics.

• Year 9
• Civics & Citizenship
• 4 activities
• 30 min–50 min

Learning Objectives

1. Analyze the primary reasons for the success or failure of at least three historical Australian constitutional referendums.
2. Compare and contrast the objectives of referendums that sought to increase federal power with those aiming to protect rights.
3. Evaluate the effectiveness of campaign strategies used in past referendums based on available historical evidence.
4. Synthesize lessons from historical referendum outcomes to predict potential challenges for future constitutional change proposals.

Jigsaw

⏱ 50 min·Small Groups

Jigsaw: Key Referendums

Assign small groups one historical referendum, like 1967 or 1999. They research factors for success or failure using primary sources, then regroup to share findings and build a class matrix of common patterns. End with predictions for a modern proposal.

Prepare & details

Analyze the factors contributing to the success or failure of past referendums.

Facilitation Tip: During the Jigsaw Expert Groups, assign each group one referendum and provide a clear graphic organizer to track public awareness, bipartisan support, and wording clarity as they analyze it.

Setup: Flexible seating for regrouping

Materials: Expert group reading packets, Note-taking template, Summary graphic organizer

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

Case Study Analysis

⏱ 30 min·Pairs

Debate Pairs: Power vs Rights

Pairs prepare arguments on whether power-expanding or rights-protecting referendums face greater hurdles, using evidence from past events. They debate with another pair, then vote and reflect on persuasion tactics that sway public opinion.

Prepare & details

Differentiate between referendums that aimed to expand power versus those that aimed to protect rights.

Facilitation Tip: In Debate Pairs, give students a simple pro/con checklist to structure their arguments and require them to cite one primary or secondary source per point.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

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

Gallery Walk

⏱ 45 min·Small Groups

Gallery Walk: Referendum Timelines

Groups create posters detailing one referendum's timeline, factors, and outcome. Class walks the gallery, adding sticky notes with questions or connections. Discuss as whole class to identify overarching lessons.

Prepare & details

Predict the challenges faced by future proposals for constitutional change.

Facilitation Tip: For the Gallery Walk, post timelines at eye level and provide sticky notes for students to annotate patterns or questions as they move between them.

Setup: Wall space or tables arranged around room perimeter

Materials: Large paper/poster boards, Markers, Sticky notes for feedback

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

Case Study Analysis

⏱ 40 min·Whole Class

Mock Referendum Vote: Future Challenges

Whole class brainstorms a constitutional change proposal. Hold a simulated campaign with roles for advocates and opponents, then vote using double majority rules. Debrief on why it passed or failed.

Prepare & details

Analyze the factors contributing to the success or failure of past referendums.

Facilitation Tip: In the Mock Referendum Vote, distribute voter information sheets first so students vote with context, and have them record reasoning on a ballot slip to review later.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

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

Teaching This Topic

Start with the 8 successful referendums to build confidence, then use the 36 failures as a lens to teach thresholds, federalism, and campaign mechanics. Avoid presenting the double majority as a dry rule—instead, embed it in activities where students must tally results by state. Research shows students learn constitutional concepts best when they role-play the roles of voters, campaigners, and parliamentarians.

What to Expect

Students will confidently explain why most referendums fail, how rights-based proposals differ from federal-power changes, and what a double majority entails. Their discussions and votes should reflect careful attention to wording, public awareness, and bipartisan support in historical cases.

Watch Out for These Misconceptions

Common Misconception

During the Jigsaw Expert Groups, watch for students assuming referendums pass with a simple national majority.

What to Teach Instead

During the Jigsaw Expert Groups, provide each group with real voting data from a past referendum and have them calculate both the national percentage and state breakdowns to see how the double majority operates in practice.

Common Misconception

During Debate Pairs, watch for students believing government support guarantees referendum success.

What to Teach Instead

During Debate Pairs, ask each pair to research the 1999 republic referendum and prepare arguments that show how public opinion and campaign efforts can outweigh government support.

Common Misconception

During the Gallery Walk, watch for students assuming most referendums succeed easily.

What to Teach Instead

During the Gallery Walk, assign small groups to count the number of successful and failed referendums on the timelines and note the years to highlight the rarity of success.

Assessment Ideas

Exit Ticket

After the Jigsaw Expert Groups, ask students to write one sentence identifying a referendum they studied and two factors that influenced its outcome, then explain the double majority in one sentence.

Discussion Prompt

After the Debate Pairs activity, pose the question: 'Why have so few referendums succeeded in Australia?' and guide students to reference specific historical examples and the challenges of achieving a double majority and broad public consensus.

Quick Check

During the Gallery Walk, present students with brief summaries of two different historical referendums, one that passed and one that failed, and ask them to jot down the main goal of each and one key difference in their outcomes or campaigns.

Extensions & Scaffolding

• Challenge early finishers to draft a 90-second radio ad advocating for or against a future referendum topic, using evidence from historical campaigns.
• For students who struggle, provide sentence starters for discussion prompts and pre-highlight key phrases in source texts.
• If time allows, invite a local council representative or constitutional law student to speak briefly about how referendums work at different government levels.

Key Vocabulary

Referendum	A national vote where the entire electorate is asked to vote 'yes' or 'no' on a proposed change to the Constitution.
Double Majority	The requirement for a referendum to pass: a majority of voters nationwide AND a majority of voters in a majority of states (at least four out of six states).
Constitutional Amendment	A formal alteration to the text of the Australian Constitution, which can only be made through a successful referendum.
Bipartisan Support	Agreement and backing for a proposal from both major political parties, often seen as crucial for referendum success.