It has been more than a century since Harvard University devised the Case Method in 1914, but its validity continues. It was so revolutionary that it is still considered the learning method par excellence in university training. Broadly speaking, it focuses on the presentation of real complex situations to encourage the student to make decisions, the presentation of well-founded judgments and the subsequent evaluation of the actions. It is the system most used by the most prestigious schools and the one successfully used by the world's largest digital university in Spanish, TECH Universidad Tecnológica. .