Comment by rhlala

A common example undertaken in research studies uses this foot-in-the-door technique: two groups are asked to place a large, very unsightly sign in their front yard reading "Drive Carefully". The members of one group have previously been approached to put a small sign in their front window reading "Be a Safe Driver", and almost all agreed. In one study, in response to the "Drive Carefully" request 76 percent of those who were initially asked to display the small sign complied, in comparison with only 17 percent of those in the other group not exposed to the earlier, less onerous, request.