According to Parten as children become older, improving their communication skills, and as opportunities for peer interaction became more common, the non social types(solitary and parallel) types of play become less common. And the social(associative and cooperative) types of play become more common.
How it helps today Modern scholars agree that Partens theory has contributed substantially to our understating of play, and while alternative classification schemes have been proposed, Parten's stages of play are still widely used. However, there is disagreement on whether there is indeed a sequence of play stages that children go through- for example, whether toddlers are really unable to play cooperatively, and whether solitary play in order children is less common or a sign of immaturity. Alternative explanations suggest that types of play may be influenced by other circumstances(such as how well the children know on another.)