Despite rapid growth in the number of web sites, there is still a significant number of
ergonomic problems which hinder web users. Many studies focus on analysing cognitive …

Effects of age on pointing performance have become increasingly important as computers
have become extensively used by still larger parts of the population. This study empirically …

Mouse tracker methodology has recently been advocated to explore the motor components
of the cognitive dynamics involved in experimental tasks like categorization, decision …

Age-related declines in physical and cognitive function can result in target selection
difficulties that hinder device operation. Previous studies have detailed the different types of …

QoE crowdtesting is increasingly popular among researchers to conduct subjective
assessments of network services. Experimenters can easily access a huge pool of human …

Abstract Background Individuals with Cerebral Palsy (CP) present with sensorimotor
dysfunction which make the control and execution of movements difficult. This study aimed …

Rating scales (such as, Likert scales, Guttman scales, Feelings thermometers, etc.)
represent simple tools for measuring attitudes, judgements and subjective preferences in …

In point-and-click interfaces the location of targets is sometimes known to the user before
visually identifying it, and sometimes not. This experiment investigates how pointing is …

Pointing tasks form a significant part of human-computer interaction in graphical user
interfaces. Researchers tried to reduce overall pointing time by guessing the intended target …

The directional effects associated with cursor movement controlled by a computer mouse
have long been studied to improve mouse performance during precise tasks. However …