I think you are probably right and that there are many things in the environment, that also have influence. However, I would say that there are some tricks one

I think you are probably right and that there are many things in the environment, that also have influence. However, I would say that there are some tricks one can try: Reading stories to children for example. If the story is interesting, the child will want to know how the story goes on. As soon as they can read, they will be tempted to grab that book and find out.