Chooses his or her own friends Comforts others if they are upset Eats correctly Enjoys caring for animals Knows his or her full name and adress Can keep themselves ocupided for a long time by looking at a book or a video.  

I'm not to sure when this was added but I'm doing child development as a GCSE at the moment and the definition that gave me a B in my course work was- Social development is the process of children learning how to behave and how to fit in with the people around them.