Victoir, An, Audrey Eertmans, and Omer Van den Bergh (2007), "Association of substance-use behaviours and their social-cognitive determinants in secondary school students", Health Education Research, 22, 81-94.
- Ease/ difficulty of refusing illicit drugs.
Would it be easy to refuse drugs when you are at a party?
Would it be easy to stand up against people who claim that you miss out on all the fun when you’ve never tried drugs?
Would it be easy to say you don’t approve of a friend’s decision to take drugs?
- Trafimow , D., P. Sheeran , and M. Conner (2002), "Evidence that perceived behavioural control is a multidimensional construct: perceived control and perceived difficulty", British Journal of Social Psychology, 41, 101-121. [Endnote]
- Madden, T.J, P.S Ellen, and I Ajzen (1992), "A comparison of the theory of planned behavior and the theory of reasoned action", Personality and social Psychology Bulletin, 18, 3-9. [Endnote]
- Ajzen, Icek (1991), "The Theory of Planned Behavior", Organizational Behavior and Human Decision Processes, 50, 179-211. [Endnote]