Instruct: Classify a given review into positive or negative sentiment.
Query: Out dated

I purchased this book because a student is using it in his parochial school. The young teacher seems to be trying to teach with the instruments and style with which he was taught. I see much better recently updated textbooks. This reminded me of why students have questioned "why do I have to learn this stuff anyway." There is too much early emphasis on linguistic models and computationally trickery which actually suits later concepts. Other books I use have a more modern focus on functions and applications.