Platow, M.J.

leader group diversity leadership belief diversity beliefs psychology effect ingroup work group diversity participant identification prototypicality knippenberg identity university van knippenberg study behavior research endorsement ingroup prototypicality platow member trobe group members haslam analysis charisma journal process turner theory society distribution style trobe university level student leader stereotypicality task requirements value-in-diversity relationship identifier condition leadership endorsement leader ingroup prototypicality experiment characteristic stereotypicality self-categorization work group erasmus univ rotterdam gender work group identification society reproduction interaction press personality organization signi ficant effect identi people ficant signi performance attributions identi fication out-group requirement context hp diversity value leader behavior manipulation british erasmu ideas condition exchange group processes