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Luo, Xi; Zhang, Sheng; Hu, Sien; Bednarski, Sarah R.; Erdman, Emily; Farr, Olivia M.; Hong, Kwang-Ik; Sinha, Rajita; Mazure, Carolyn M.; Li, Chiang-shan R. – Brain, 2013
Deficits in cognitive control are implicated in cocaine dependence. Previously, combining functional magnetic resonance imaging and a stop signal task, we demonstrated altered cognitive control in cocaine-dependent individuals. However, the clinical implications of these cross-sectional findings and, in particular, whether the changes were…
Descriptors: Adolescents, Toxicology, Cocaine, Drug Addiction
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Russell, Brenda L.; Jennings, Brian; Classey, Sherry – Journal of Drug Education, 2005
The current research examined students' perceptions of random drug testing for students participating in after-school activities. Results found students were more likely to endorse drug testing at their school if they are already engaged in after-school activities and not currently using drugs and/or alcohol. While middle and high school students'…
Descriptors: Student Attitudes, Drug Use Testing, Middle School Students, High School Students