Aim: to analyze the neuropsychological functional state in two children with the same diagnosis of ADHD. Method: qualitative neuropsychological approach. Results: there is predominance of sequential motor organizational difficulties in one of the minors and lack of activation of his brainwork. In the second case, the difficulties related to pedagogical and social neglect. In both cases, the results were corroborated by electroencephalogram (EEG). Conclusion: these results demonstrate that children with differential clinical features are covered in a single diagnosis, which carries to a single drug treatment