A. Jahoda et al., Contingent reinforcement or defending the self? A review of evolving models of aggression in people with mild learning disabilities, BR J MED PS, 74, 2001, pp. 305-321
This paper examines the changing approaches to working with people with a m
oderate to mild learning disability, who are frequently aggressive. Long-he
ld assumptions about the lack of inter-personal understanding and impulsive
ness continue to play a central role in clinical assessment and interventio
n for this group. Yet, there is a lack of controlled studies indicating the
influence of such factors in frequent aggression. The dominant behavioural
tradition has long encouraged such assumptions, but has focused on people
with more severe disabilities where such assumptions are arguably more appr
opriate. The current review of the literature shows a clear evolution away
from a strict behavioural approach towards cognitive-behavioural therapy (C
BT) approaches that take account of the heterogeneous psychosocial causes o
f aggression. We find support for CBT in the child-development literature,
which examines inter-personal difficulties from an information-processing p
erspective. Finally, we argue that much of the literature implicitly utiliz
es the concept of self, and we suggest that this should be made explicit in
a reformulated theory of the 'person', incorporating the self concept and
embedding individual cognitive processes and behaviour in a social context.