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level: Level 1

Questions and Answers List

level questions: Level 1

QuestionAnswer
Broadbent's bottleneckearly processing of two stimuli leads to selective decision
dichotic listening taskparticipants exposed to two different messages on separate ears
freidman's attenuation modelattended stimuli is favoured but not indiscriminately
Deutsch & Deutschall stimuli fully processed resulting in late selection
temporal coherencesound features of a given source are all active when present, all absent when not
spotlightvisual attention highlights one specific area
zoom lenswe can broaden or narrow our field of vision
split attentionattention is on two areas of space not adjacent to each other
object based attention is not used when it ... and when ... are usedimpairs performance; top down processes
which is more common, object based inhibition or space based inhibition?space based inhibition
Lavie's P-C Load theoryhigh perceptual load= less interference from distracting stimuli
Posners double networkendogenous- top down, expectation driven
endogenous system brain areafrontal-parietal
exogenous brain areatempero-parietal junction
Wickens multiple resource theoryprocessing stages: perception, cognition, responding
Baddeleys Working memory modeltasks can be performed separately if one is speech based and the other spatial
Salvucci and Taatgen's threaded cognitionstreams of though represent threads, can have two at a time if they do not use similar resources
underadditivitybrain activation in dual-task less then sum of activation for either task
multi-store modelsensory; short term memory; long term memory
unitary store modelshort term and long-term memory rely on similar processes
jonidesHippocampus and medial temporal lobe: forming novel relations
Baddeley's working memory model four componentsPhonological loop
phonological similarity effectreduced recall when sounds similar
world length effectrecall of words greater for short words