Causal attributions may interact with other variables to determine sta
ff responses to challenging behaviour. Furthermore, staff perceptions
of the causes of challenging behaviour are likely to change as a resul
t of theoretical and practical training. However, there is no establis
hed simple method for measuring staff attributions that could facilita
te research in these areas. The present paper describes the developmen
t and preliminary psychometric analysis of the Challenging Behaviour A
ttributions Scale (CHABA).