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148
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CHI
2003
ACM
16 years 7 months ago
2003
ACM
Annotating paper documents with a pen is a familiar and indispensable activity across a wide variety of work and educational settings. Recent developments in pen-based computing p...
188
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CHI
2003
ACM
16 years 7 months ago
2003
ACM
People with motor impairments often cannot use a keyboard or a mouse. Our previous work showed that a handheld device, connected to a PC, could be effective for computer access fo...
160
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CHI
2001
ACM
16 years 7 months ago
2001
ACM
The advent of second-generation intelligent computer tutors raises an important instructional design question: when should tutorial advice be presented in problem solving? This pa...
190
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
While many computer tutoring systems have long been delivered as desktop applications, these systems have only recently begun to appear on mobile devices. In this work we apply pri...
184
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Individuals with cognitive deficits and their families are prime examples of collaborative "systems" that seek to perform everyday tasks together. Yet there has been lit...