The word “reasoning”is used in a very broad range of meanings. Any move, any trial and error , any procedure to solve a difficulty is often considered as a form of reasoning. More specifically any process which enables us to draw new information from given information is considered as “reasoning”. In this way, induction, abduction and inference are various kinds of reasoning. From a cognitive point of view, there are different kinds of processes that depend on the form in which information is presented and also on the way information can be organized. The word “reasoning”is used in a very broad range of meanings. Any move, any trial and error , any procedure to solve a difficulty is often considered as a form of reasoning. More specifically any process which enables us to draw new Information from given information is considered as “reasoning”. In this way, induction, abduction and inference are various kinds of reasoning. From a cognitive point of view, there are different kinds of processes that depend on the form in which information is Presented and also on the way information can be organized.