Gender stereotypes can disadvantage women during the hiring process. It is one explanation for the lack of women in key organizational positions. Management and similar leader positions are often perceived to be "masculine" in type, meaning they are assumed to require aggressiveness, competitiveness, strength and independence. These traits do not line up with the perceived traditional female gender role stereotype. (This is often referred to as the "lack of fit" model which describes the dynamics of the gender bias.) Therefore, the perception that women do not possess these "masculine" qualities, limits their ability to be hired or promoted into managerial positions.