Often caused by a risk that more เรัยน will succeed only temporarily. When the students return to their normal school behavioral problems, vandalism, lack of function or abandon the attempt occurred.
Often caused by exposure to that now offered will succeed only temporarily. When students return to their regular schools of disruptive behavior problems, truancy or lack of effort is going on.
Often caused by have the risk that a image will be successful only temporarily. When the students return to their normal school of disruptive behavior problems,, Derelict or lack of effort occurred again.