The document discusses the social construction of childhood and the evolution of conceptualizations of childhood over time. It notes that childhood, as understood today, is a relatively recent development dating back only a few hundred years. Prior to this, children were often seen as miniature adults or as non-human. The treatment of children in the past would be seen as criminal today. Two contrasting views of childhood emerged in the late 17th/18th century - the innocent child and the depraved child. The concept of delinquency also developed over this period as the notion of childhood took shape.