Giroux argues that media representations of youth reflect adults' concerns rather than youth identity, and do not necessarily reflect reality. Acland argues that media representations of delinquent youth reinforce societal norms by depicting unacceptable "deviant" youth behavior, allowing for increased state control over youth through actions like ASBOs. Hebdige examines subcultures as groups that feel neglected by societal standards and develop their own identity in opposition to mainstream values. The document discusses applying these theoretical lenses to representations of youth in different texts.