Jw. Ouwerkerk et al., When the going gets tough, the tough get going: Social identification and individual effort in intergroup competition, PERS SOC PS, 26(12), 2000, pp. 1550-1559
Based on social identity theory, the authors predicted that in ongoing inte
rgroup competition, people's strength of social identification will have a
positive impact on their behavioral efforts on behalf of an ingroup when it
s current status is low, whereas this will not be the case when its current
status is high. In a first experiment, male participants showed the expect
ed pattern of behavior Female participants, however tended to display oppos
ite reactions. As a possible explanation, it was argued that the experiment
al procedure may have inadvertently evoked a gender-based stereotype threat
for female participants. In an attempt to obtain more consistent support f
or their hypothesis, the authors therefore replicated the experiment with m
odifications to avoid such a threat. These changes Proved to be effective i
n the sense that this time the predicted interaction effect between ingroup
identification and current group status was obtained for both male and fem
ale participants.