Teacher: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Teacher: Now, understand the problem? If you are still confused, see the following example:
I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Reason: Review writer does not like the book because it was boring, therefore it is a negative review.

Now, solve this instance: In this book, you travel back in time to a world without the knowledge we have today. In some cases it was better back then. The world was fresh, unspoiled, and there were a group of people that called themselves:The Clan Of The Cave Bear. Ayla, the beautiful heroine, is left orphened in a strange world after her "tribe" gets killed by a natural disaster. As Ayla grows, she strugles to learn the ancient ways of the clan. She then has a son. When there is a new leader, he banishes her. To find out more details read the book! Even though I started the series when I was in the sixth grade, last year, I love this series, and have already finished it. I'm dying to read the next one.
Student:
Positive