News and Notices from the Writing Trenches #12…
Friday, December 23rd, 2011#74: If you’re a patient consumer, you’ve probably read reviews of products when visiting your favorite online retailer. If you’re a smart consumer, you’ll ignore those one-liners which state “this product is (no) good” and give the product five stars (respectively one star). Book reviews on Amazon are no different. A well-written review goes beyond the one line and explains what the reviewer found good and what she found bad about the product (book).
A similar criticism can be applied to ranking systems, especially on Amazon. One or two bad reviews can skew the total ranking of a book (who can figure out their ranking system anyway?). It’s similar to those car insurance rankings in some states where you’re golden if you’ve never had a moving violation but on some black list if you look cross-eyed at a traffic cop. The Amazon ranking is just as unfair as your car insurance ranking. Professors use something similar for true-false tests—plus one for a correct answer, minus two for incorrect. Amazon’s system is probably worse than most professors’.
Bottom line: for an expensive book (eBook price > $9.99?), read reviews other than Amazon’s; for an inexpensive book (eBook price < $4.99?), you might want to just take a chance (for $0.99 or less, what can you lose?).