If we sincerely want to encourage reading, then we should look at the evidence. Data supporting the use of SRP incentives to increase reading performance is sorely lacking. However, there is ample evidence to demonstrate the detrimental effects of rewards on just about every endeavor. When rewards are involved, people tend to do the bare minimum to obtain the prize, do it poorly, and enjoy it less.
Copy and paste this URL into your WordPress site to embed
Copy and paste this code into your site to embed