I used ABS event sampling to observe İsmail’s hitting behavior. The class was in the art lesson. The art teacher separated the class into groups. Tables were small for working in groups which were 3 children. When İsmail could not share the paper with his group member, hitting behavior occurred. Also, İsmail hit his friend, Leyla, when Leyla put the stick which İsmail used in the box. İsmail took the stick back from the box and he put it in the box by himself.
