In Posner 1980 valid cues were found to result in faster reaction times than neutral cues but neutral cues were found to result in faster times than invalid cues.
<h3>What is Posner's theory of attention?</h3>
This cueing effect has been interpreted by Posner (Posner, 1980; Posner & Peterson, 1990) in terms of a "attentional spotlight."
Target detection, visual orienting, and alertness are the foundations of Posner's proposed theory of attention. The latter is anticipated to make use of brain regions primarily found in the right hemisphere. During prolonged focus, Whitehead discovered that the right hemisphere processed information better.
The difference in reaction times for detecting objects that appeared on the left compared to the right side was the most sensitive variable in the Posner test, making it the most sensitive test at both stages.
Posner observed that neutral cues produced faster reaction times than invalid cues in 1980, but valid cues produced faster times than neutral cues.
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