This letter is a response to commentary by Skinner et al. on an evaluation by Burke et al. of the HealthMPowers program, an elementary-school-based program developed to improve child health and wellness. In their commentary, Skinner et al. make the criticism that our results for changes in BMI-for-Age Z score were simply reflective of Regression to the Mean (RTM). In this response, we show that...

ocean pollution, destruction of rain forests, depletion of the ozone layer, indiscriminate dumping of hazardous wastes, and misuse of land and water cannot continue indefinitely, and there is no "quick fix." Who can doubt that the major contributors to the degradation of our environment are humans? Environmental problems as instigated by humans are primarily "behavioral problems" as defined by ...

Fire has been described as both a major ecological force necessary for long-term functioning of Sierra Nevada ecosystems and as one of the greatest threats to human and natural resources (SNEP 1996a). Fire has shaped the terrestrial ecosystems of the Sierra Nevada for millennia. Before the mid-1800s, fires generally were frequent and mostly of low to moderate intensity, from lower-elevation blu...

B. F. Skinner is consistently rated as one of the most important figures in the history of psychology. Much has been said about his character, some of it strongly negative. Yet little is known about what kind of man he really was. Drawing on information from published sources, archival material, and people who knew him, we used "blind" raters to assess Skinner's score on the Big Five personalit...