Помогите, пожалуйста!! Ничего не сообразила. ---------------------At the early school age

Помогите, пожалуйста!!
Ничего не сообразила.
---------------------
At the early school age friendship are based on sharing toys and other objects and also on the enjoyment that is received from performing activities together. Friendship at this age are kept through affection, sharing and creative playtime. Sharing may be hard for children at this age level as they are very self-oriented. However, children are likely to share more with someone they consider to be a friend than with someone who is just a peer.
As children move to middle school they gradually change psychologically, becoming less individualized and more avare of others. They begin to see their friends' point of view and have fun plaing in groups of peers who have the same interest as them. They also experience peer rejection as they move throught the middle childhood years. It is important to explain to a child that sometimes people tend to reject others and that it shouldn't turn into a tragedy, especially if he or she still has at least one or two good friend. Establishing good friendships at a young age helps a child to feel more comfortable in society later on in their life.
As a child gets older their expectations of a best friend become increasingly more complex. Psychologists believe that friendship expectations have three steps or levels of development.