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Beliefs about Consequences

User Information
Beliefs about the consequences of drug use can be categorised in two ways, viz. whether they are (i) positive or negative and (ii) short-term or long-term. The literature suggests that such beliefs are more closely related to behaviour if the focus is on personal use and with reference to specific circumstances.
Relevant Studies
Reducing the risk of drug involvement
Harrmon, M.A. (1993). Reducing the risk of drug involvement among early adolescents: An evaluation of drug abuse resistance education (DARE). Evaluation Review, 17, 221 - 239.

The study by Harmon (1993) examined the effectiveness of the DARE programme in South Carolina, by comparing 341 fifth grade students to a comparable control group. Significant differences were found for belief in pro-social norms, association with drug using peers, positive peer association, attitudes to substance use and assertiveness. No differences were found however, on tobacco and alcohol use, in the last year or during the last month. The You and Your School Questionnaire were used to measure DARE objectives, and other factors associated with drug use. The questionnaire consists of 10 scales including Belief in pro-social norms, Social Integration, Commitment to school, Rebellious behaviour, Peer drug modelling, Attitudes against substance use, Attachment to school, Self-esteem, Assertiveness and Positive peer modelling.

Closeness and peer group influence
Morgan, M. & Grube, J.W. (1991). Closeness and peer group influence. British Journal of Social Psychology, 30, 159 - 169.

This study was concerned with three major matters. The first was the extent to which peer group influence was significant using a longitudinal design so that selective friendship would be not be a factor. The second has to do with the precise identification of the peer group, particularly the importance of close friends vs. the wider peer group. The third question was the relative importance of peer group behaviour vs. peer group approval. The results based on 3,000 Irish school pupils showed that in relation to initiation to drug use, the most relevant group were best friends and that the perceived drug use of this person was the most potent influence.

The study would be of value for summative evaluation in that it would indicate some items for measuring peer influence that might of interest if the focus of the prevention programme was on peer influence.


Page last updated: Thursday, 15 July 2004