A family has asked for help with their son. Adrian is an active nine year old who is always on the go. His past behaviors have been blamed on high energy levels and the need to be expressive. Lately, these behaviors have become a problem for Adrian’s teachers. There have been three conferences between parents and school staff in the last three months pertaining to the child questioning rules and talking back inappropriately. When he is confronted, Adrian displays resentment towards the authority figure. What might the child be assessed for by the social worker?