Welcome to the study
You will be shown statements/testimonials describing a book.
Please rate each message combo based on the following question:
How likely are you to purchase this book for $15.99?
1 = Not at all likely ... 9 = Very likely
You will see the same question for each message combo. Please note that many combos may look the same but they are all in fact
Please click the ">>" button to continue.
Please enter your password :