Applying Real-Time Dynamic Scaffolding Techniques during Tutoring Sessions Using Intelligent Tutoring Systems

Table 6

Participants’ perceptions and experience of using the NDLAuthor tutor model.

Survey questions	<strongly agree..strongly disagree>					Mean
	(5)	(4)	(3)	(2)	(1)
NDLAuthor tutor model interface is very user friendly	12	5	0	2	1	4.25
Tutor model provides help to facilitate user in deploying scaffolding techniques	11	7	0	2	0	4.35
Tutor model provides adequate control of selecting and deploying scaffoldingtechniques according to tutoring strategy	13	4	0	2	1	4.30
Tutor model makes the authoring process easy	15	3	0	2	0	4.55
The testing phase helps visualize how the tutoring model will workin a real-time system	11	3	5	1	0	4.20