ocr: Cost Reductions 5.Reduce Vangement Lcvels 46ChangE Nacation uTdSck, A potraner, - - - - - Lof - - - - - - L - - Figure 4. Everybody has a voice in a group decision support ses- sion, even ifyou don't know who is saymg what. Managers may, feel uneasy about the frank outcome, but participants like the ability to : state what is on their minds.