Table of Contents
Editorial
| Open Access Journals as a Justice Issue | |
| Mark A. Mattaini | 1-5 |
Notes from a Roving Radical Behaviorist
| Clinton, Bush, Skinner, and Social Determinism | |
| Richard W. Malott | 6-12 |
Articles
| Behavior Analysis and Environmental Protection: Accomplishments and Potential for More | |
| Philip K. Lehman, E. Scott Geller | 13-32 |
| Participants' Sensitivity to Percentage Payback and Credit Value When Playing a Slot-Machine Simulation | |
| Jeffrey N. Weatherly, Andrew E. Brandt | 33-50 |
| Behavior Analysis of Companion-Animal Overpopulation: A Conceptualization of the Problem and Suggestions for Intervention | |
| Angela K. Fournier, E. Scott Geller | 51-68 |
| Paradoxical Patterns in the Measurement of Hyperactivity (Corrected Version) | |
| Mitchalina Kenney, Chris Ninness, Robin Rumph, Anna Bradfield, Holly Cost | 69-81 |
And Behaviorists for Social Responsibility