Tr. Barrett et Mr. Caylor, VERBAL HALLUCINATIONS IN NORMALS, V - PERCEIVED REALITY CHARACTERISTICS, Personality and individual differences, 25(2), 1998, pp. 209-221
The perceived reality characteristics of verbal hallucinations reporte
d by 24 college students were examined and compared to those of 20 hal
lucinating schizophrenic patients. The reality characteristics examine
d were the seven proposed by Aggernaes [Aggernaes, A. (1972). The expe
rienced reality of hallucinations and other psychological phenomena. A
cta Psychiatrica Scandinavica, 48, 220-238]. These characteristics wer
e assessed for the first verbal hallucination ever experienced and for
the most recent verbal hallucination. There was no differential patte
rn of positive reality characteristics between the two groups for the
first verbal hallucination. However for the most recent verbal halluci
nation, schizophrenic patients were less likely than college students
to report the positive reality characteristic of Publicness and more l
ikely than college students to report the positive reality characteris
tic of Involuntarity. It was suggested that the verbal hallucinations
reported by college students meet the requirements of the definition o
f hallucinations. Mechanisms potentially responsible for the productio
n of hallucinations associated with normal consciousness were discusse
d and differences between psychotic and non-psychotic hallucinations w
ere explored. (C) 1998 Elsevier Science Ltd. All rights reserved.