This week's primary topic: 'That every class should adopt a dog or a cat as class pet.'

This week Indigo Crosweller defines the primary topic: 'That teachers should have to participate in all school sport and exercise classes just like students' (Hint: try writing your own definition for that topic before watching and then see how you compare to a great coach!)

Alex De Araujo defines the primary school topic: 'That parents should pay their kids whenever they help out around the house'.

This week Emily tackles the topic 'That all homework and assignments should be done as groupwork'.

This week Indigo thinks through the tricky topic 'That schools should reward students whose grades improve with vouchers for McDonalds or KFC'.

This week Kate helps us define 'That we should ban people under 18 from playing online games like Fortnite'.