This review integrates and evaluates the environmental-preservation research published during the 1980s. The focus is environmental behavior change as targeted by behavior analysts and others designing interventions to encourage environmental-preservation behavior. A modified taxonomy of behavioral interventions, based on a taxonomy presented by Geller et al., categorizes these reported interventions by antecedent and consequence conditions. Fifty-four studies were categorized and evaluated according to which of these taxonomic interventions were reported. The conclusions were that (a) antecedent conditions using commitment, demonstration, and goal-setting strategies were generally most effective in encouraging environmentally responsible behavior, and (b) consequence conditions were effective in producing behavior change during the experiment's duration. However, some other important findings were that (a) much of the research in this field during the 1980s did not directly compare interventions, (b) few meaningful follow-up measures were reported, and those evaluations that included follow-up assessment showed little maintenance of the behavior changes, and (c) many potentially effective intervention strategies have been ignored (i.e., group interventions and penalties). Suggestions for future directions of research to produce and maintain environmental-preservation behaviors are offered.

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Pedestrian injuries injure about 180,000 individuals and kill 6000 each year in the United States, and pedestrian injury rates have increased each of the last several years. Distracted pedestrian behavior may play a role in the trend of increasing risk for pedestrian injury. Using in vivo behavioral coding over the course of  two weeks on two urban college campuses, this study aimed to (1) understand the type and rate of distractions engaged in by pedestrians on urban college campuses, and (2) investigate the impact of distraction on street-crossing safety and behavior. A total of 10,543 pedestrians were observed, 90% of them young adults. Over one-third of those pedestrians were distracted while actively crossing roadways. Headphones were the most common distraction (19% of all pedestrians), followed by text-messaging (8%) and talking on the phone (5%). Women were more likely to text and talk on the phone than men, and men were more likely to be wearing headphones. Distracted pedestrians were somewhat less likely to look for traffic when they entered roadways. As handheld device usage continues to increase, behavioral interventions should be developed and implemented. Changes to policy concerning distracted pedestrian behavior, including improvement of the built environment to reduce pedestrian risk, should be considered in busy pedestrian areas like urban college campuses.