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Full-Text Articles in Medicine and Health Sciences
The Acute Effects Of Cocaine In Pigeons Performing Under A Progressive-Ratio Schedule, Claudia Ann Jones
The Acute Effects Of Cocaine In Pigeons Performing Under A Progressive-Ratio Schedule, Claudia Ann Jones
Masters Theses
Although the progressive-ratio (PR) schedule has been used frequently to quantify the reinforcing effectiveness of self-administered drugs, it has seldom been used to examine the effects of drugs on food-maintained behavior and has never been used to evaluate the effects of cocaine on such behavior. In the present study, the effects of acute administrations of cocaine were evaluated in pigeons responding under a PR schedule of food delivery. Overall, cocaine produced a dose-dependent effect on food-maintained behavior. In general, acute administrations of cocaine at 0.56 to 3.2 mg/kg increased breaking points, whereas doses above 5.6 mg/kg decreased breaking points. Low …
The Use Of Music Therapy To Influence The Self-Confidence And Hostility Of Adolescents Who Are Sexually Abused, Joy Clendenon-Wallen
The Use Of Music Therapy To Influence The Self-Confidence And Hostility Of Adolescents Who Are Sexually Abused, Joy Clendenon-Wallen
Masters Theses
The purpose of this study was to determine whether music therapy would be an effective therapeutic medium for reducing hostility and increasing the self-confidence of sexually abused adolescents. The study utilized an experimental and control group which is unique in the sexual abuse literature. Most studies are descriptive or quasi-experimental in nature. Some of the subjects increased their self-confidence and decreased their hostility although no statistical significance was achieved for either group. This study describes the treatment problems of sexually abused adolescents and offers examples of non-confrontational and goal directed treatment strategies which can be achieved through music therapy. Music …