CODING _ It is the English term that means "computer programming", but in reality it is not only this. Coding is the most efficient and fun tool to develop computational thinking and allows you to do it in any disciplinary field, not necessarily in computer science. When we talk about computational thinking we refer to a series of mental processes that lead to the identification of a complex problem, to understand it, to reformulate it in a simplified way so as to develop possible solutions, subsequently presenting them in such a way that they can be understood both by a machine than from a human. These processes are the basis of the programming of digital objects and applications that we use daily, but they can be useful  and also applied to the actions and problems of everyday life and work. Many of us do it constantly without realizing it, when faced with a goal we analyze the most effective ways to achieve it, planning the solution and carrying it out. Computational thinking is an important tool for children's learning and can be effectively developed in school through coding and educational robotics.