Mean and standard deviation (in parentheses) measures of response time, in milliseconds, for the Adult and Child groups on the various levels of the Cue (Space, Time), Validity (Valid, Invalid), and Stimulus Onset Asynchrony (SOA) (500ms, 1100ms) independent variables of the spatial and temporal orienting task.

<p>The difference between the Invalid and Valid trials per condition is noted as the Validity effect. The small temporal validity effects at 1100ms were expected, and are due to the influence of the variable FP effect on temporal orienting.</p><p>Mean and standard deviation (in parentheses) measures of response time, in milliseconds, for the Adult and Child groups on the various levels of the Cue (Space, Time), Validity (Valid, Invalid), and Stimulus Onset Asynchrony (SOA) (500ms, 1100ms) independent variables of the spatial and temporal orienting task.