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Original

Sensation-Seeking as a Moderator of the Effects of Peer Influences, Consistency with Personal Aspirations, and Perceived Harm on Marijuana and Cigarette Use Among Younger Adolescents

Pages 865-880 | Published online: 27 May 2003
 

Abstract

Concurrent effects of peer influence and protective cognitive variables on marijuana and cigarette use are hypothesized to be contingent on adolescent sensation-seeking. The hypothesis was tested in 1999–2000 using a survey given to eighth graders (N = 3127) in 20 U.S. middle schools. Results largely supported the hypothesis that peer pressure and perceived peer marijuana use had only a relatively trivial effect on low sensation-seekers and a much greater effect on high sensation-seekers. In addition, aspirations inconsistent with marijuana use appeared protective for high sensation-seekers.

Resumen

Los efectos concurrentes de las influencias de los companeros y las variables de proteccion cognitivas de la marihuana y el cigarrillo son hipotetizadas como contingentes en la busqueda de sensaciones por parte de los adolescentes. Esta hipotesis fue probada en 1999–2000 utilizando una encuesta que fue realizada a estudiantes de octavo grado (N = 3,127) en 20 colegios de los Estados Unidos. Los resultados apoyaron ampliamente la hipotesis: por ejemplo, la presion de los companeros y la percepcion del uso de marihuana por parte de los mismos tuvo solo un efecto relativamente trivial en personas con baja busqueda de sensaciones y un efecto mucho mayor en personas con alta busqueda de sensaciones. Sinembargo, aspiraciones inconsistentes con el uso de la marihuana aparentemente fueron mas protectoras para las personas con baja que con alta busqueda de sensaciones.

Résumé

Les effets concomitants de l’influence de leurs pairs et de facteurs cognitifs protecteurs sur la consommation de marijuana et de cigarette sont soupçonnés de dépendre de chaque adolescent et de sa quête de sensations. Cette hypothèse a été testée en 1999–2000, grâce à une enquête menée auprès de collégiens en cinquième (N = 3127) dans 20 collèges américains. Les résultats ont largement conforté l’hypothèse: ainsi, la pression des pairs et leur perception de la consommation de marijuana avaient une incidence plutôt insignifiante chez les individus peu en quête de sensations, et un effet beaucoup plus marqué chez ceux en état de forte dépendance. Inversement, les aspirations incompatibles avec la consommation de marijuana semblaient avoir un effet plus protecteur chez les individus peu en quête de sensations que chez les plus dépendants.

Additional information

Notes on contributors

Michael D. Slater

Michael D. Slater (Ph.D., Stanford University, 1988) is Professor of Journalism and Technical Communication at Colorado State University (joint appointment in the Department of Psychology). His recent research (funded by NIDA and NIAAA) has focused on studying effects of communication to mobilize communities as well as change individual substance-use behavior, and on studying effects of U.S. local and national news coverage on perceptions of alcohol-related risks and support for local and national policy initiatives. He has published over 65 articles, book chapters, and reports. He is chair of ICA's Health Communication Division.

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