The pandemic caused by COVID-19, has achieved the confinement of people around the world, changing many habits and customs. Education is one of the areas where this aspect has caused many changes in the way of studying, mainly in the physical place where the classes are received, in the educational process they went from studying in a classroom to a room in the house And in many cases in the classroom, this new way of studying is causing changes in many aspects, one of the most important and which is the object of this study are changes in the levels of attention provided by students, because they are being affected by agents. distractors such as television, family members among others. The present work focuses on being able to analyze how the concentration and meditation levels are presenting at the time they do their classes, these measurements are made through a brain-computer interfa...