Abstract:                         Excessive activity in children greatly affects the processes and different aspects of working memory in children in general and in cochlear implant children in particular. Therefore, the current research aims to identify the relationship between hyperactivity and hyperactivity of these children and their working memory. The research sample consisted of (35) children with hyperactive cochlear implants (25) males, (10) females, in centers for people with special needs in Minya Governorate, and the study relied on the descriptive approach. The study tools included the Conners Scale, a version of parents and specialists, prepared by: Rami Rashad 2014, and the Working Memory Scale, prepared by the researcher. The research discussed excessive activity, poor attention and impulsivity and its relationship to working memory processes (reception, storage and recall) in children with cochlear implants in the light of previous studies. The results revealed a statistically significant correlation between some dimensions of the Conners Activity Scale to estimate behavior and working memory in cochlear implant children with hyperactivity.