“McCormick and Donato identified six functions of scaffolding (for example, drawing the novice’s attention to the task, and simplifying or limiting the task demands). The researchers examined another function—the teacher’s use of questions during scaffolded interactions—and how it contributed to class participation and learner comprehension. In the example below, they argue that the teacher’s use of the display question ‘Who usually lives in palaces?’ serves an important pedagogic function because it draws the learners’ attention to the word ‘palace’ through the display question and facilitates the learners’ comprehension of the word.   T Palace?   S1 Like castle?   S2 Special place, very good.   S3 Very nice.   T Castle, special place, very nice. Who usually lives in palaces?   SS Kings.   T Kings, and queens, princes and princesses.   SS Yeah   S4 Maybe beautiful house?   T Big, beautiful house, yeah, really big. McCormick and Donato suggest that questions should be examined within the framework of scaffolded interaction and with reference to the teacher’s goals in a particular lesson or interaction.”