Activity 01
Inquiry Circle: The Acreage Challenge
In small groups, students are given a map of a hypothetical 10-acre estate and must 'divide' it among four families according to the sub-letting practices of the 1840s. They must calculate if the resulting plots can grow enough potatoes to feed a family of six, surfacing the reality of subsistence living.
Analyze the factors that made the Irish population uniquely vulnerable to a potato crop failure.
Facilitation TipDuring the Acreage Challenge, have students calculate the maximum possible yield from their assigned plot sizes to show how little food one acre could provide for a family.
What to look forProvide students with three statements about pre-Famine Ireland: 1. 'Most Irish families owned their own large farms.' 2. 'The Lumper potato was very resistant to disease.' 3. 'Land was often rented for only one season.' Ask students to mark each statement as True or False and write one sentence explaining their reasoning for one of the false statements.
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Activity 02
Think-Pair-Share: The Blight Arrival
Students examine primary source descriptions of the smell and appearance of the blight. They first reflect individually on how a farmer would feel seeing their entire food supply rot in days, then share their thoughts with a partner before a whole-class discussion on the immediate panic caused by the 1845 crop failure.
Differentiate between various land tenure systems and their impact on tenant farmers.
Facilitation TipFor the Blight Arrival think-pair-share, circulate while pairs discuss and jot down one key phrase each group shares to highlight common misunderstandings.
What to look forDisplay a simple diagram of a landlord, a tenant farmer, and a small potato plot. Ask students to label the diagram and write two sentences explaining the relationship between the landlord and the farmer, focusing on land ownership and the farmer's reliance on the potato.
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Activity 03
Stations Rotation: Causes of Vulnerability
Set up four stations: The Lumper Potato (biology), The Landlord System (economics), Population Growth (demographics), and The Corn Laws (politics). Groups spend 10 minutes at each station analyzing a specific document or artifact to build a multi-causal map of the Famine.
Explain how the pre-Famine economy contributed to widespread poverty and reliance on a single food source.
Facilitation TipIn the Station Rotation on Causes of Vulnerability, assign each station a role card (landlord, tenant, laborer) so students physically step into perspectives during their analysis.
What to look forPose the question: 'Imagine you are a cottier in 1840s Ireland. What are the biggest worries you face daily? How does your reliance on the potato make these worries worse?' Facilitate a class discussion, guiding students to connect land tenure, food source, and social status.
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Generate Complete Lesson→A few notes on teaching this unit
Teachers should avoid framing this topic as a simple cause-and-effect story, as it risks oversimplifying systemic issues. Instead, use maps and data to show how land policy, not laziness, forced dependence on one crop. Research suggests students retain more when they connect numbers (acreage, yields) to human stories, so weaving personal accounts into the activities helps ground the history.
Successful learning looks like students explaining how land size, crop choice, and social hierarchy connected before the Famine. They should connect the dots between tiny plots, reliance on the Lumper potato, and the arrival of blight, using evidence from maps, data, and discussions to support their claims.
Watch Out for These Misconceptions
During the Acreage Challenge activity, watch for students assuming large farms were common among the rural poor.
Use the acreage calculations from the activity to redirect students: have them compare their assigned plot sizes to typical farm sizes in other European countries during the same period, highlighting how small Irish holdings were.
During the Station Rotation on Causes of Vulnerability, listen for students claiming Ireland had no food during the Famine.
Direct students to the station analyzing export records, where they will see that Ireland exported grain and livestock while people starved, prompting them to revise their understanding of food availability versus access.
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