John Witmer

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The effects of prompts and reinforcement to promote paper recycling were compared in six university dormitories. For a Prompt condition, residents were urged to recycle paper for ecological reasons via flyers distributed to each room. For a Raffle contingency, residents were given one raffle ticket for every pound of paper brought to a collection center.(More)
direction of the Access Management Task Force, whose members are listed on the following page. The authors greatly appreciate the support and advice provided by the Iowa DOT, the SMS Coordination Committee, and the Access Management Task Force, without whom this project would not have been possible. The authors also thank the Maine Department of(More)
direction of the Access Management Task Force, whose members are listed on the following page. The authors greatly appreciate the support and advice provided by the Iowa DOT, the SMS Coordination Committee, and the Access Management Task Force, without whom this project would not have been possible. The authors also thank the Maine Department of(More)
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