Using a potty chair allows children to develop a sense of control and autonomy. When they can easily reach and sit on their potty, they gain confidence in their ability to manage their own needs. The design of many potty chairs includes features such as handles, which provide stability and reassurance as the child sits down. Additionally, many potty chairs are equipped with fun stickers or rewards that can motivate children to use them regularly, further boosting their confidence as they track their progress.