Hypermedia and cognition: designing for comprehension
Communications of the ACM
The design of guided learner-adaptable scaffolding in interactive learning environments
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Computers as Cognitive Tools: No More Walls
Computers as Cognitive Tools: No More Walls
A self-regulator for navigational learning in hyperspace
ITS'10 Proceedings of the 10th international conference on Intelligent Tutoring Systems - Volume Part I
Fadable scaffolding with cognitive tool
ITS'12 Proceedings of the 11th international conference on Intelligent Tutoring Systems
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Navigation planning is an important meta-cognitive process for self-directed learning in hyperspace. However, it is hard for learners to accomplish it. The main issue addressed in this paper is how to develop navigation planning skill. This paper describes a cognitive apprenticeship approach to this issue, which enables learners to accumulate experiences of navigation planning process with cognitive tool. In particular, we propose a learner-adaptable scaffolding method, in which functions of the tool can be fadable according to their planning skill. The results of the case study suggest that it allows learners to fade functions of the cognitive tool to develop their navigation planning skill.