Citation

Weng LJ, Newcomb MD. Genet. Soc. Gen. Psychol. Monogr. 1989; 115(1): 25-48.

Affiliation

Department of Psychology, University of California, Los Angeles.

Copyright

(Copyright © 1989, Helen Dwight Reid Educational Foundation, Publisher Informa - Taylor and Francis Group)

DOI

unavailable

PMID

2784400

Abstract

This research investigated the role of intention-behavior discrepancy in predicting changes in drug use by American teenagers. The tested behavior included drinking alcohol, smoking cannabis, and taking hard drugs. Data were collected from 1,177 young adolescents at two time points separated by one year. Two sets of analysis were performed--a multitrait-multimethod latent variable model and longitudinal analyses. The results of longitudinal analyses indicated that, although young adolescents were legally and socially prohibited from engaging in drug-taking activities, some of them intended to use drugs. This discrepancy between behaviors and intentions decreased neither drug-taking behaviors nor intentions to use drugs over time; on the contrary, it increased adolescents' illegal drug use and intention to engage in such behaviors as predicted by Brehm's reactance theory. This discrepancy factor was a better predictor of later drug-taking behavior and positive intentions to use drugs than early intentions alone. The best predictor of later behavior and intentions was prior drug use.

Language: en