Universität zu Köln

Dietrich, Arne and Haider, Hilde ORCID: 0000-0001-7293-3166 (2015). Human creativity, evolutionary algorithms, and predictive representations: The mechanics of thought trials. Psychon. Bull. Rev., 22 (4). S. 897 - 916. NEW YORK: SPRINGER. ISSN 1531-5320

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Abstract

Creative thinking is arguably the pinnacle of cerebral functionality. Like no other mental faculty, it has been omnipotent in transforming human civilizations. Probing the neural basis of this most extraordinary capacity, however, has been doggedly frustrated. Despite a flurry of activity in cognitive neuroscience, recent reviews have shown that there is no coherent picture emerging from the neuroimaging work. Based on this, we take a different route and apply two well established paradigms to the problem. First is the evolutionary framework that, despite being part and parcel of creativity research, has no informed experimental work in cognitive neuroscience. Second is the emerging prediction framework that recognizes predictive representations as an integrating principle of all cognition. We show here how the prediction imperative revealingly synthesizes a host of new insights into the way brains process variation-selection thought trials and present a new neural mechanism for the partial sightedness in human creativity. Our ability to run offline simulations of expected future environments and action outcomes can account for some of the characteristic properties of cultural evolutionary algorithms running in brains, such as degrees of sightedness, the formation of scaffolds to jump over unviable intermediate forms, or how fitness criteria are set for a selection process that is necessarily hypothetical. Prospective processing in the brain also sheds light on how human creating and designing - as opposed to biological creativity - can be accompanied by intentions and foresight. This paper raises questions about the nature of creative thought that, as far as we know, have never been asked before.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Dietrich, Arne UNSPECIFIED UNSPECIFIED UNSPECIFIED Haider, Hilde UNSPECIFIED orcid.org/0000-0001-7293-3166 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-398308
DOI:	10.3758/s13423-014-0743-x
Journal or Publication Title:	Psychon. Bull. Rev.
Volume:	22
Number:	4
Page Range:	S. 897 - 916
Date:	2015
Publisher:	SPRINGER
Place of Publication:	NEW YORK
ISSN:	1531-5320
Language:	English
Faculty:	Faculty of Human Sciences
Divisions:	Faculty of Human Sciences > Department Psychologie
Subjects:	Psychology
Uncontrolled Keywords:	Keywords Language COGNITIVE NEUROSCIENCE; BLIND VARIATION; SELECTIVE RETENTION; PROACTIVE BRAIN; MOTOR CONTROL; PERCEPTION; MEMORY; ACTIVATION; SIMULATION; KNOWLEDGE Multiple languages Psychology, Mathematical; Psychology, Experimental Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/39830