​ The Thinking Shop, an initiative by the School of Thought, despite its commercial name, not only sells,  but also allows one to download excellent critical thinking and logical fallacies cards and posters absolutely for free!  They come to the rescue when you feel your students need a leg up with forming logical arguments, clear reasoning without cognitive bias, and polishing the art of civil conversation.  You can find all the wonderful materials here: The free resources (below the ones on sale:) How do I use them?  - I printed, laminted and cut the cards as well as the posters  - I divide the class in groups of 5-6 students, and give them a deck /part of the deck of logical fallacies or cognitive bias cards and the poster that presents all of them  - each groups first studies the list on the posters and shares which of the phenomena are the most common, the most hurtful (why and how?) and the most ‘useful’ (in what why? )  - having come to an agree...