This book aimed to reflect on the web of meanings of school practices in teacher training. The research focused on five adults with ADHD (Attention Deficit/Hyperactivity Disorder). The methodology used was the Case Study, due to the possibility that this type of qualitative research allows an in-depth analysis of the object of study, as well as of the subjects involved. Among the options of work with the Case Study, it was chosen the Oral History, which allowed, by means of oral recorded interviews, the analysis of the influence of teaching on the school performance of the research subjects. The knowledge produced highlighted the need for a critical and in-depth study on the theme in teacher training courses in Higher Education. Target audience: educators.