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Byrd, Keena S.; Caldwell, Barrett S. – Behaviour & Information Technology, 2011
The primary objective of this research was to compare procedure-based task performance using three common mobile screen sizes: ultra mobile personal computer (7 in./17.8 cm), personal data assistant (3.5 in./8.9 cm), and SmartPhone (2.8 in./7.1 cm). Subjects used these three screen sizes to view and execute a computer maintenance procedure.…
Descriptors: Intervals, Memory, Job Skills, Comparative Analysis