ABSTRACT
Afterthechildhascompletedhisreadingofthetexttheteachermay decidetospendsometimequestioninghimabouthisreading.On otheroccasionsshemaycompletetheinteractionasthechildfinishes hisread.Withinthestructureoftheinteraction,aswenotedinChapter1,therewillbeapostHCRelementofvaryinglength.
