Ms. Morris has assigned her 11th grade history students to write a 2 page analysis of the contributions Ronald Reagan made to the end of the cold war. The students submit the MS-Word files to her via email. Ms. Morris opens each students paper in Lecture123 narrating changes and marking up the text appropriately. A typical review session takes about 5 minutes. Students are then asked to playback her suggestions with Lecture123, revise their papers, and hand in their final reports. Ms. Morris is happy to report that grades for this assignment are on average 4% higher than last year.