Based on the theory of the environmental behavior, this paper applies prompting--one of the behavior analysis methods--into the survey of litters scattered in a public area. On the basis of the first-hand data collected in the survey, we analyze the current situation of people＇s littering behavior--one negative environmental behavior. Furthermore, we analyze the effects of the prompt--publicity poster on changing people＇s littering behavior and compare the results with those of the previous studies to reveal the relationship between the promp...
