In the last RW class we watched the movie, The Corporation, and discussed about the content. In the movie, it was said that corporations manipulate children's eagerness to buy their products by advertisement, and it gives bad influence for them.

I think corporation's advertising for children is OK, and should not be strictly restricted by parents, because through being exposed to those advertisement, children can develop their skills of media literacy. 
These days so much information and advertisement come and go through the Internet and other media, and it is often said that consumers have to develop their media literacy skills. I think this skill can be grown through living in exposure of information. Of course parents and adults have to be careful to separate children from being manipulated by corporations, but I feel it is also dangerous for children to being ignorant of those risks.