This resource allows you to teach Gas exchange using the jigsaw grouping principle over two lessons. This helps pupils to take ownership of learning the content and as they are the expert in a certain area and have to teach other, they retain the information better. The attached resource explains exactly how Jigsaw grouping works and has all the resources ready to print out. The learning objectives of the lesson are:- Understand the correct order of pathway for air in the cardio respiratory system- The structure of the alveoli and gas exchange- The role of haemoglobin Pupils will then have the opportunity to apply these to AO1 and AO2 scenarios. Slides 1-7 Pupil Instructions Slides 1 & 2- Pupil instruction sheet on starter task Slides 3 &;4- Further instructions if needed and guidance on what to information to understand Slide 5- Revisiting information task. To use at end of jigsaw group activity. Slide 6- Reinforcement task- Modelling task using playdoh and sweets. You could pick and choose how many or which tasks you allocate. Slide 7- Lesson plan sheet- Overview of the structure of the lesson Slides 8- 33- Pupils resources Slide 8- Information Recording sheet (I enlarged this to A3) Slides 9, 10 and 11- Spec and sample exam Question, and mark scheme Slide 12- Instructions for pupils to follow for group activity Slides 13-16- Expert Group 1 resources (Pathway of air) Slides 17-20- Expert Group 2 resources (Gas exchange at Alveoli Slides 21-24- Expert Group 3 (Features that assist in gas exchange) Slides 25- 28 Expert group 4 (role of haemoglobin) Slides 30-33 Reinforcement task instruction sheets. IF YOU PURCHASE THIS PRODUCT PLEASE LEAVE A RATING A REVIEW. IF YOU COULD TELL ME HOW THE LESSON GOES TOO THAT WOULD BE GREAT. ANY FEEDBACK IS WELCOME