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Contact

Department of Developmental and Comparative Psychology

Max Planck Institute for Evolutionary Anthropology

Deutscher Platz 6
04103 Leipzig

phone: +49 341 3550 - 400

e-mail: zeidler@[>>> Please remove the brackets! <<<]eva.mpg.de

Publications & Conference Work

Publications

Ulber, J., Hamann, K., & Tomasello, M. (2017). Young children, but not chimpanzees, are averse to both disadvantageous and advantageous inequities. Journal of Experimental Child Psychology, 155, 48-66.
DOI    BibTeX   Endnote   
Ulber, J., Hamann, K., & Tomasello, M. (2016). Extrinsic rewards diminish costly sharing in 3-year-olds. Child Development, 87(4), 1192-1203.
DOI    BibTeX   Endnote   
Ulber, J. (2015). The developmental origins of fairness: Distributive justice in early childhood. PhD Thesis, Univ., Leipzig.
BibTeX   Endnote   
Ulber, J., Hamann, K., & Tomasello, M. (2015). How 18- and 24-month-old peers divide resources among themselves. Journal of Experimental Child Psychology, 140, 228-244.
DOI    BibTeX   Endnote   
Daum, M. M., Ulber, J., & Gredebäck, G. (2013). The development of pointing perception in infancy: Effects of communicative signals on covert shifts of attention. Developmental Psychology, 49(10), 1898-1908.
DOI    BibTeX   Endnote   

Conference Work

2015

Ulber, J., Hamann, K., & Tomasello, M. (2015). Inequality aversion or quantity preference: Toddler’s reaction towards fair and unfair distributive offers. Poster presented at the Biennial Meeting of the Society for Research in Child Development, Philadelphia, PA, USA.

Ulber, J., Hamann, K., & Tomasello, M. (2015). Young children's aversion to inequality. Poster presented at the CEU Conference on Cognitive Development, Budapest, Hungary.

2014

Ulber, J., Hamann, K., & Tomasello, M. (2014). Early collaborative sharing is undermined by external rewards. Poster presented at the General Meeting of the European Association of Social Psychology, Amsterdam, Netherlands.


Ulber, J., Hamann, K., & Tomasello, M. (2014). Early collaborative sharing is undermined by external rewards. Poster presented at the 20th Biennial International Conference on Infant Studies, Berlin, Germany.

Ulber, J., Hamann, K., & Tomasello, M. (2014). Early collaborative sharing is intrinsically motivated and undermined by external rewards. Poster presented at the CEU Conference on Cognitive Development, Budapest, Hungary.

2013

Ulber, J., Hamann, K., & Tomasello, M. (2013). Collaboration elicits equal sharing in 2-year-old children. Poster presented at the 19th Biennial International Conference on Infant Studies, Seattle, WA, USA.

Ulber, J., Hamann, K., & Tomasello, M. (2013). Equal sharing in 2-year-old peers. Poster presented at the CEU Conference on Cognitive Development, Budapest, Hungary.