Results 121 to 130 of about 384 (179)

Demand on skillfulness modulates interhemispheric inhibition of motor cortices.

open access: yesJ Neurophysiol, 2016
Wischnewski M   +6 more
europepmc   +1 more source

Perceptual influences on Fitts’ law

Experimental Brain Research, 2008
The linear relationship between movement time (MT) and index of difficulty (ID) for Fitts' type tasks has proven ubiquitous over the last 50+ years. A reciprocal aiming task (IDs 3, 4.5, 6) was used to determine if an enlarged visual display (visual angle 5.1 degrees , 7.4 degrees , or 13.3 degrees) would alter this relationship.
A J, Kovacs, J J, Buchanan, C H, Shea
openaire   +2 more sources

The generality of Fitts's Law.

Journal of Experimental Psychology, 1972
accuracy, and duration of hand movements, the duration depends on the logarithm of the ratio of amplitude and accuracy. Data presented by A. T. Welford suggest that the logarithmic transform gives additivity of amplitude and accuracy effects. This paper presents data from a variant of Fitts's dotting task, in which amplitude and duration of movements ...
L, Bainbridge, M, Sanders
openaire   +2 more sources

Beyond Fitts' law

CHI '97 extended abstracts on Human factors in computing systems looking to the future - CHI '97, 1997
As a developing discipline, research results in the field of human computer interaction (HCI) tends to be "soft". Many workers in the field have argued that the advancement of HCI lies in "hardening" the field with quantitative and robust models. In reality, few theoretical, quantitative tools are available in user interface research and development. A
Johnny Accot, Shumin Zhai
openaire   +1 more source

Fitts's Law Holds for Action Perception

Psychological Science, 2007
Fitts's law is one of the most well-established principles in psychology. It captures the relation between speed and accuracy in performed and imagined movements. The aim of this study was to determine whether this law also holds during the perception of other people's actions.
Marc, Grosjean   +2 more
openaire   +2 more sources

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