Complex sentence: Positive Discipline (or PD) is a discipline model used by schools that focuses on the positive points of behaviour, based on the idea that there are no bad children, just good and bad behaviors.
Split into simpler sentences: Positive Discipline (or PD) is a discipline model used by schools that focuses on the positive points of behaviour. Some practitioners believe that educators should act with a philosophy that there are no bad children, just good and bad behaviors.