Final answer:
A characteristic of peer-play sports is that group stability is very high. Peer-play sports do not use the same rules structure as adult-organized youth sports. Status is not based solely on age combined with physical abilities in peer-play sports. Peer-play sports tend to have a more egalitarian interpersonal structure.
Step-by-step explanation:
A characteristic of peer-play sports is that group stability is very high. Peer groups are made up of people who are similar in age and social status, which leads to increased stability within the group. Peer-play sports also tend to have more relaxed rules compared to adult-organized youth sports, so the same rules structure is not used. Status is not based solely on age combined with physical abilities in peer-play sports, as individuals of different ages can participate together. Lastly, there tends to be a more egalitarian interpersonal structure in peer-play sports, rather than an authoritarian one.