The Concept: Another classic persuasion tactic is known as the “Door in the Face Phenomenon.” Using this approach, you make your actual request look reasonable by first making an outrageous request that the person will unquestionably turn down. When they turn you down, you then ask for what you really want, which now looks trivial in light of what you asked for a moment earlier.
How You Can Use It: Let’s say you want your company to approve funding for a team of five marketers to research a new advertising campaign. Rather than simply asking for this funding and risking being shot down, use the door in the face principle. Ask your company for twice the amount of funding for a team twice as big as what you need. This will almost certainly be disapproved, but don’t fret; you didn’t need that amount in the first place. Act like you’re really going to work hard on cutting the funding down to the bone and reworking your proposal. In a few days, come back and propose the funding request you wanted all along. It will look as though you found a way to accomplish the same tasks for half the price with half the personnel. Social psychology research states that you are much more likely to get what you want by doing this.