History GCSE Medicine Edexcel KT3 L9 Cholera Outbreaks Industrial c1700-1900 (Fully Resourced).
This fully resourced lesson investigates how the government responded to cholera outbreaks in the 19th century, with a case study of John Snow’s work and the shift from laissez-faire attitudes to intervention. No textbook required.

Lesson content (step by step):

Do Now / 5-a-day starter: retrieval on the 1848 and 1875 Public Health Acts and the reasons they were passed. Students correct in full sentences.

Starter question: pupils consider — Why was cholera such a frightening disease for people in the 1800s?

Guided input / reading: teacher explains what cholera is, how it spread through contaminated water, and the major outbreaks in Britain during the 19th century.

Information task: pupils learn about the government’s early responses — largely ineffective due to belief in miasma and reliance on cleaning streets/fumigating.

Case study – John Snow (1854):

His investigation during the Soho outbreak.

The Broad Street pump and mapping of cholera cases.

His conclusion that cholera was waterborne.
Pupils annotate a map of Soho to show how Snow proved his point.

Evaluation task: pupils analyse why Snow’s discovery was not immediately accepted — no Germ Theory yet, no understanding of bacteria, government reluctance to act.

Link to government action: pupils study how Germ Theory (1861) and further outbreaks helped convince the government to invest in proper sewage and clean water systems, leading to long-term public health reform.

Structured writing task: exam-style paragraph answering “Explain how well the government dealt with cholera outbreaks in the 19th century.” Sentence starters and scaffolding provided.

Plenary reflection: pupils judge whether John Snow or the government was more important in tackling cholera, and justify their answer in one sentence.