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Widespread use of GPS devices and ubiquity of remotely sensed geospatial images along with cheap storage devices have resulted in vast amounts of digital data. More recently, with the advent of wireless technology, a large number of sensor networks have been deployed to monitor many human, biological and natural processes. This poses a challenge in many data rich application domains now: how to best...
Traditional computer-supported collaborative learning (CSCL) systems focus primarily on facilitating group work amongst students, providing several different modes for different types of communication, from chatting applications to shared whiteboards. The power of a good CSCL system, in addition to the interactions it supports, lies with the data the system can gather from those interactions (both...
As technology advances, new opportunities present themselves for computer supported learning in educational environments. One of the enabling technologies for these opportunities is wireless networking. Without being tethered to wires, students can use laptops and other wireless devices both in and out of classrooms for group work and self-paced learning. This will help prepare them for a collaboration-driven...
Objective: The purpose of the study was to validate the Chinese (Singapore) version of the Parkinson’s Disease Questionnaire (PDQ-39CSV) and its briefer version (PDQ-8CSV). Methods: A convenience sample of Chinese-speaking Singaporeans with Parkinson’s disease (PD) (n=63) completed a questionnaire containing the PDQ-39CSV and the Chinese (Singapore) EQ-5D. A subgroup also participated in a retest...
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