Positive parenting technique uses positive reinforcement to discipline or guide a child. In this case, an example could be giving him rewards whenever the child achieves something good. When something bad happens, the parent consoles him so that the child could do better through support. This technique may or may not work depending on the child and the culture of the family. If the child is applied with this technique, then the family is still chaotic and shouting everywhere, then naturally it wont work