?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=The+influence+of+affective+factors+on+time+perception&rft.creator=Angrilli%2C+Alessandro&rft.creator=Cherubini%2C+Paolo&rft.creator=Pavese%2C+Antonella&rft.creator=Manfredini%2C+Sara&rft.subject=Cognitive+Psychology&rft.subject=Neurophysiology&rft.subject=Perceptual+Cognitive+Psychology&rft.subject=Physiological+Psychology&rft.subject=Psychophysics&rft.description=Several+studies+have+suggested+that+both+affective+valence+and+arousal+affect+the+perception+of+time.+How-ever%2C+in+previous+experiments+these+two+affective+dimensions+were+not+systematically+controlled.+In+the+present+study%2C+a+set+of+emotional+slides+rated+for+valence+and+arousal+(International+Affective+Picture+System)+were+projected+to+two+groups+of+subjects+for+2%2C+4+and+6+sec.+One+group+estimated+the+duration+on+an+analog+scale+and+a+second+group+reproduced+the+interval+by+pushing+a+button.+Heart+rate+and+skin+conductance+responses+were+also+recorded.+A+highly+significant+valence+by+arousal+interaction+affected+duration+judg-ments.+For+low+arousal+stimuli%2C+the+duration+of+negative+slides+was+judged+relatively+shorter+than+the+duration+of+positive+slides.+For+high+arousal+stimuli%2C+the+duration+of+negative+slides+was+judged+longer+than+the+dura-tion+of+positive+slides.+These+results+are+interpreted+within+a+model+of+action+tendency%2C+in+which+the+level+of+arousal+controls+two+different+motivational+mechanisms%2C+one+emotional+and+the+other+attentional.&rft.date=1997&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F803%2F3%2Ftimeperc.pdf&rft.identifier=++Angrilli%2C+Alessandro+and+Cherubini%2C+Paolo+and+Pavese%2C+Antonella+and+Manfredini%2C+Sara++(1997)+The+influence+of+affective+factors+on+time+perception.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F803%2F