When the influence of length on picture naming in dysphasia has been i
nvestigated in the past, studies tend to show worse performance with l
onger items (or no influence of stimulus length). This paper describes
a man with dysphasia who is better at labelling pictures with long na
mes than with short names: he demonstrates a reverse length effect. Th
ree models which incorporate an output component are described. The de
tails of the case study are given and discussed in relation to the pre
dictions of these models regarding target length. This leads onto furt
her predictions from one model (Butterworth, 1989) which are tested ag
ainst the data.