Research also supports the notion that the way individuals respond in a negotiation varies depending on the gender of the opposite party. In all-male groups, the use of deception showed no variation upon the level of trust between negotiating parties, however in mixed-sex groups there was an increase in deceptive tactics when it was perceived that the opposite party was using an accommodating strategy. In all-female groups, there were many shifts in when individuals did and did not employ deception in their negotiation tactics.