It is understood from the passage that television ----.

More and more people have started to worry about
the effect of television on the generations of children
who have grown up with it. Recent studies suggest
that television has a negative effect on a childís
creative imagination. Indeed, some teachers have
found that some children cannot understand even a
simple story if there are no pictures to help. But
perhaps the most worrying result concerns violence.
So much violence on the television screen means
that children start to regard violence in real life as
normal; so they accept it in others and in themselves.