The effects of security camera, past littering, environment, and signboards on littering prevention

Tomoko Nakamata, Tsuneyuki Abe

    Research output: Contribution to journalArticle

    Abstract

    Two experiments were conducted to assess litter control at a riverside location. Experiment 1 examined the effects of a security camera (presence/absence), past littering (presence/absence), and environmental features (tussock/plain ground/flowerbed). Two scenes containing combinations of these factors were presented. Participants chose the scene in which they felt it was to easier to litter. Participants also reported their emotional response to the presence/absence of a security camera and environmental features in scenes with litter. The results revealed that the presence of a security camera, no past littering, flowerbeds, and plain ground inhibited littering. Littering in the presence of a security camera facilitated discomfort, anger, and shame, and littering in flowerbeds caused discomfort, anger, shame, and sadness. Using a similar method, Experiment 2 addressed the particular effects of a security camera combined with other factors: past littering, environmental features, and signboards (no sign/sign with eyes/security camera images). The results demonstrated the effectiveness of a security camera, no past littering, flowerbeds, plain ground, signboards presenting eyes, and images from a security camera in preventing littering.

    Original languageEnglish
    Pages (from-to)219-228
    Number of pages10
    JournalShinrigaku Kenkyu
    Volume87
    Issue number3
    DOIs
    Publication statusPublished - 2016 Jan 1

    Keywords

    • Broken windows theory
    • Norm
    • Risk perception
    • Surveillance
    • Territory

    ASJC Scopus subject areas

    • Psychology(all)

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