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Simon, B., Mlicki, P., Johnston, L., Caetano, A., Warowicki, M., Knippenberg, A....Deridder, R. (1990). The effects of ingroup and outgroup homogeneity on ingroup favouritism, stereotyping and overestimation of relative ingroup size. European Journal of Social Psychology. 20 (6), 519-523

B. Simon et al.,  "The effects of ingroup and outgroup homogeneity on ingroup favouritism, stereotyping and overestimation of relative ingroup size", in European Journal of Social Psychology, vol. 20, no. 6, pp. 519-523, 1990

@article{simon1990_1766199809624,
	author = "Simon, B. and Mlicki, P. and Johnston, L. and Caetano, A. and Warowicki, M. and Knippenberg, A. and Deridder, R.",
	title = "The effects of ingroup and outgroup homogeneity on ingroup favouritism, stereotyping and overestimation of relative ingroup size",
	journal = "European Journal of Social Psychology",
	year = "1990",
	volume = "20",
	number = "6",
	doi = "10.1002/ejsp.2420200606",
	pages = "519-523",
	url = ""
}

TY  - JOUR
TI  - The effects of ingroup and outgroup homogeneity on ingroup favouritism, stereotyping and overestimation of relative ingroup size
T2  - European Journal of Social Psychology
VL  - 20
IS  - 6
AU  - Simon, B.
AU  - Mlicki, P.
AU  - Johnston, L.
AU  - Caetano, A.
AU  - Warowicki, M.
AU  - Knippenberg, A.
AU  - Deridder, R.
PY  - 1990
SP  - 519-523
SN  - 0046-2772
DO  - 10.1002/ejsp.2420200606
AB  - An experiment (n = 61) investigated the effects of ingroup and outgroup homogeneity on ingroup favouritism, stereotyping and the overestimation of relative ingroup size. As predicted, outgroup homogeneity was conducive to ingroup favouritism. Ingroup homogeneity, however, failed to influence ingroup favouritism. Also unexpectedly, asymmetry in group homogeneity — irrespective of whether the ingroup or the outgroup was the more homogeneous group — led to pronounced stereotyping of both groups and to the overestimation of relative ingroup size.
ER  -