Cognitive behaviour therapy concentrates on strategies to assist clients in
changing their thoughts and/or their behaviour. The aim of this paper is t
o discuss research findings from the addictions field indicating that an ef
fective approach to therapy is to enhance motivation for change. Research i
nto stages and processes of change, decision making, and motivational inter
viewing is reviewed. The paper concludes by suggesting ways in which this r
esearch can be used by therapists to increase the likelihood that clients w
ill engage in change and maintain change over time.