Michael Mason, PhD

Villanova University
Department of Education & Human Services
366 St. Augustine Center
800 Lancaster Avenue
Villanova, PA
USA 19085-1699
4235.0 Place-Based Social Network Quality and Correlates of Substance Use Among Urban Adolescents
4235.0 Mental Health, School Problems, and Substance Use Among Urban Adolescents: The Mediating Effect of Social Network Quality
5087.0 A Comparison of Perceived and Independently Measured Environmental Risk and Safety for Substance Using and Non-Using Urban Adolescents