TYP-O knows the most common spelling mistakes and can suggest words even if they are misspelled. The free app is designed for dyslexics and non-native English speakers but is helpful for everyone. Compatible with IPHONE, ITOUCH and IPAD.
Touch Down! Winning Strategies for Implementing iPod Touches.
This is a resource wiki for two 2010 ISTE presentations given by Apple Distinguished Educator, Lucy Gray & colleagues