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Fiscal Institutions and Fiscal Performance [PDF]

open access: yes
Mariano Tommasi   +2 more
core  

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

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