To assess speed, the brain compares the relative speed of objects in both extremes of distance (think: the planted flowers along the path versus the distant horizon or skyline).
Choice Reaction Time Tasks assess speed and concentration [ 64].
It was used to assess speed of elementary visual processing.
This subtest from the WAIS-IIIUK was used to assess speed of information processing.
This subtest from the Wechsler Adult Intelligence Scale-IIIUK [ 58] was used to assess speed of information processing.
The time to complete the Trails A trail-making test was used to assess speed of mental processing [ 24].
Five tests from the Amsterdam Neuropsychological Tasks (ANT) (De Sonneville 1999) were used to assess speed of information processing, cognitive control, and social information processing.
For instance, subjects could have used relative size information to infer distances and counted to assess speed, which would have biased our results.
As we did not have the possibility to quantify their velocity through any measurements, we were limited to assess speed based on the movement type they executed.
Mean and standard deviation of simple reaction time and four-choice reaction time were used to assess speed and variability of simple information processing.
