Whether a student with ADHD is SMD vs EBD is a diagnostic that must be made to differentiate how teachers can implement effective strategies to address students who are acting out due to impulse vs. those acting out due to negative intention. Whichever the case, it is important that both teachers and students understand the characteristics identifying both disorders in order to create instruction, lesson designs, social contracts and behavioral contracts that can help students better acclimate in and outside the classroom.