?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Kognitionspsychologische+Untersuchungen+eines+Rechenk%C3%BCnstlers&rft.creator=Bredenkamp%2C+J%C3%BCrgen&rft.subject=Cognitive+Psychology&rft.description=A+detailed+analysis+of+the+processes+of+a+mental+calculator+(Gert+Mittring)+is+given+in+this+paper.+It+shows+that+seemingly+exceptional+tasks+(e.g.%2C+mentally+extracting+the+137.+root+from+a+number+with+thousand+figures+within+less+than+20+seconds)+can+be+described+in+the+frame+of+conventional+cognitive+processes.&rft.publisher=Hogrefe%2C+G%C3%B6ttingen&rft.contributor=Feger%2C+Hubert&rft.date=1990&rft.type=Book+Chapter&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F6620%2F1%2FBredenkamp_1990_Rechenkuenstler.pdf&rft.identifier=++Bredenkamp%2C+J%C3%BCrgen++(1990)+Kognitionspsychologische+Untersuchungen+eines+Rechenk%C3%BCnstlers.++%5BBook+Chapter%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F6620%2F