AQA 8145 Health - Pasteur vs Koch - who was more significant?

Lesson comparing the role of Louis Pasteur and Robert Koch in the development and acceptance of Germ Theory.
The starter recaps prior learning of both men, leading to knowledge audit using the statements on the PPT. In groups students use the skim reading task, the previous lesson and the A3 sheets (photocopied from AQA Oxford Thematic Studies textbook) to create a poster campaigning for either Pasteur or Koch. Students then present to the group.
Students then use the cards showing the role of each man to rank in terms of significance, using these to answer a question assessing who played the most significant role in the development of Germ Theory. A judgement line plenary allows assessment of pupil views.