Alhamdulillah and many thanks to Shaykh Waheed Abd-alslam Baly for explaining this very effective method for memorizing aya, surat, and whole pages of the Quran!
You can hear his explanation here: http://www.youtube.com/watch?v=G25_FDY1UDg
May Allah (swt) richly bless your efforts to learn and spread the message of the Quran.
Be pious scholars of the Lord because of what you have taught of the Scripture and because of what you have studied. [from Al-Quran, 3:79]