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Cognition and Attention (Fach) / Chapter 5 (Lektion)
Attention and Inhibition
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- negative priming longer RT to a target when it has previously appeared as a distractor RELATIVE to a target that was not present in prime display
- inhibition decrease in some activity
- neurological inhibition inhibition at neural level in which activation level of neurons is lowered due to inhibitory connectsion to other neurons
- lateral masking items adjacent to target renders the target more difficult to detect
- reactive inhibition inhibition that arises as a result of performing some process
- Stroop effect slower responses to name a color when the color is printed in the shape of a different color name as compared to naming color patches or the color of non-color words
- Simon effect responses are faster when the stimulus appears on the same side as assigned response than when it does not shows inability to exclude irrelevant information
- ideomotor compatibility present when stimuli closely resemble sensory feedback that results when responses to the are made
- flanker-compatibility effect responses are slow and inaccurate when target is flanked by incongruent letters (HHSHH), intermediate when flankers are neutral letters (XXSXX), and fastet when flanker letter require same response as target, thus are congruent (FFSFF)
- flanker validity effect faster target identification reponses when targets are consistent with probabilistic relation to flankers
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- perceptual load hypothesis Whether selection early or late depends on perceptual load imposed by task when PL low --> irrelevant stimuli fully identified when PL high --> irrelevant stimuli filtered
- inhibitory tagging tagging items in display when already checked during search for target
- visual marking active inhibition of distractor locations
- intentional forgetting OR directed forgetting participants cued to forget
- stop-signal paradigm ppl perform simple task such as responding to "X" and "O". stop signal presented and response is to be withheld.