Open Access

Sonja Lehmann

• The well-substantiated “cheerleader effect” proposes that individuals in groups are perceived to be more attractive compared to when they are presented in isolation. With the aim of finding out whether this effect is applicable to additional dimensions of social perception, we investigated attractiveness, salary, vanity and intelligence judgements in two methodologically distinct experiments. We could not detect differences in ratings between the isolated and group presentations of individuals in a between-subjects design but found evidence supporting the existence of the cheerleader and the “banker effect” in the within-subjects design. Besides an increase in attractiveness, replicating the cheerleader effect, individuals were as well perceived to be earning higher salaries when surrounded by others, thus establishing the banker effect and further emphasising the actual impact of group context on trait judgements. The supplementary finding that both effects do not occur simultaneously within the same person creates new pathways for identifying their underlying causes and deriving possible explanations.