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Leader Group Prototypicality: A Replication of Average Member Versus Ideal-Type Operationalization Effects
Journal article   Open access   Peer reviewed

Leader Group Prototypicality: A Replication of Average Member Versus Ideal-Type Operationalization Effects

Daan van Knippenberg, Diana Lee, Niklas K. Steffens, Michael J. Platow and S. Alexander Haslam
Journal of leadership & organizational studies, v 31(2), pp 211-223
01 May 2024
url
https://doi.org/10.1177/15480518241227660View
Published, Version of Record (VoR) Open

Abstract

Business & Economics Management Psychology, Applied Psychology Social Sciences
Core to the social identity theory of leadership is leader group prototypicality (LGP), the perception of the leader as embodying shared collective (e.g., team, organization) identity. Steffens, Munt, van Knippenberg, Platow, and Haslam's meta-analysis showed that LGP operationalized as embodying the ideal-type of the group (ideal-type prototypicality, ITP) is more strongly related to indicators of leadership effectiveness than LGP operationalized as embodying the average group member (average member prototypicality, AMP). However, to support these conclusions Steffens et al. could rely only on between-study comparisons based on coding of LGP operationalizations. It is therefore possible that AMP versus ITP operationalizations covaried with other study differences. To address this issue, we conducted two replication tests relying on within-study comparisons. A scenario experiment and a survey focused on the relationship of both operationalizations of LGP with what in the social identity theory of leadership is a proximal outcome of LGP: trust in the leader. Replicating Steffens et al.'s finding, both studies showed that LGP is more strongly related to trust when it is operationalized as ITP rather than AMP.

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Collaboration types
Domestic collaboration
International collaboration
Web of Science research areas
Management
Psychology, Applied
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