@ARTICLE{10.21494/ISTE.OP.2020.0549, TITLE={Individual cognition and collective cognition}, AUTHOR={Jean-Claude Sallaberry, }, JOURNAL={Cognitive Engineering}, VOLUME={4}, NUMBER={Issue 1}, YEAR={2020}, URL={http://openscience.fr/Individual-cognition-and-collective-cognition}, DOI={10.21494/ISTE.OP.2020.0549}, ISSN={2517-6978}, ABSTRACT={Individual cognition and collective cognition must be thought together, in the articulation of the individual logical level and the collective logical level.}}