Kredits Konfidence

How sure Kredits is that a class, and each pupil, knows each Retrieval question now. It goes up with right answers, and more for answers that keep coming right. It fades the longer it has been since a question was last got right, more slowly once a question has stuck. It comes from Retrieval questions sent to a class’s devices, counted when the game ends, and Retrieval uses it to choose the questions the class needs most. Pupils with a Kredits Pass can also practise this class’s topics at home, and that counts towards their own Konfidence too.