Task: Sentiment Analysis
Input (English): Review: ...Mr. Jensen and his wife have developed a veritable cottage industry replete with workshops, seminars, presentations, publications, certifications -- if you've got the money then they have something to sell you...and all of it is centered around what is termed "brain-based learning"...but what this book presents is little more than 400 pages of scientifically unsubstantiated claims and recommendations...for example, it claims that the color yellow somehow enhances intellectual performance and, hence, classrooms should be painted yellow...however, he doesn't offer a shred of evidence to back that claim up...it's all just ridiculous...how does this stuff ever make it into print? 
 Polarity: Negative
Output (English): True