Although gender bias is clearly evident in the provision of institutio
nal social support, it is unclear whether such bias exists on a more s
ubtle and interpersonal level. When women act appropriately assertive
at work, they may actually alienate support. This paper reports an exp
erimental study that addressed this general issue of social support am
ong employed men and women. A sample of 61 males and 55 females (predo
minantly white; N = 116), employed by four northeast Ohio employers pa
rticipated. The extent of preference to offer support to assertive mal
es and females was explored. An unexpected double bias was found, with
each sex preferring to offer support to their own sex.