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Impulsivity Symptoms As Core To The Developmental Externalizing Spectrum, Michelle M. Martel, Cheri A. Levinson, Christine A. Lee, Tess E. Smith Jan 2017

Impulsivity Symptoms As Core To The Developmental Externalizing Spectrum, Michelle M. Martel, Cheri A. Levinson, Christine A. Lee, Tess E. Smith

Psychology Faculty Publications

Impulsivity is posited to be a key part of the externalizing spectrum during childhood, but this idea has received minimal empirical attention. The goal of the present investigation was to utilize network analysis to determine whether behavioral impulsivity symptoms are key components of the externalizing network across several developmental periods from preschool into adolescence. Participants were 109 preschoolers (64 % male) ages 3 to 6, 237 children (59 % male) ages 6 to 9, 372 children (59 % male) ages 10 to 13, and 357 adolescents (59 % male) ages 13 to 17 and their parents. Parents completed ratings of …


The Effects Of Online Social Networking On Social Connectedness And Friendship Quality Among Adolescents, Christine Klinkhoff Jan 2017

The Effects Of Online Social Networking On Social Connectedness And Friendship Quality Among Adolescents, Christine Klinkhoff

PCOM Psychology Dissertations

The emergence of social networking sites (SNSs) has led to marked shifts in the ways that individuals communicate, share, and acquire information. Present-day adolescents are the first generation to grow up with these technologies and are among the most frequent users (Shapiro & Margolin, 2014). Although the technological landscape continues to evolve, the impact it has on aspects of adolescent development remains poorly understood. This study examined the possible relationship between SNS use and perceptions of social connectedness and friendship quality in a sample of Canadian and American adolescents. A self-report questionnaire developed by the author was utilized to examine …