02-21 lecture Slides (Final)

Object based attention n n is neglect location based

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Unformatted text preview: p: MacLeod & Dunbar (1988) Study n༆  The “before” phase Color interferes with shape naming ¨༊  Color naming is more automatic ¨༊  n༆  The practice phase ¨༊  BLUE RED Keep naming non- colored shapes GREEN 6 2/21/13 The Effects of Practice on Stroop: MacLeod & Dunbar (1988) Study n༆  The “before” phase Extensive practice made shape naming more automatic than color naming! Color interferes with shape naming ¨༊  Color naming is more automatic ¨༊  n༆  ¨༊  n༆  Shape Naming The practice phase Keep naming non- colored shapes Color Naming The “after” phase ¨༊  Now, shape interferes with color naming Attentional Networks of the Brain Control and regulation of thought and action (executive control) [Key regions: the frontal lobe, the anterior cingulate] Posner & Petersen’s Theory The Anterior Attention System The Posterior Attention System Orienting attention [Key regions: the parietal lobe, superior colliculus] The Arousal System Alertness [Key regions: reticular formation, thalamas] Posterior Attention System n༆  Component processes: Disengaging the “spotlight” Mo...
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