Sb. Barton et Aj. Sanford, A CASE-STUDY OF ANOMALY DETECTION - SHALLOW SEMANTIC PROCESSING AND COHESION ESTABLISHMENT, Memory & cognition, 21(4), 1993, pp. 477-487
Although the establishment of a coherent mental representation depends
on semantic analysis, such analysis is not necessarily complete. This
is illustrated by failures to notice the anomaly in questions such as
, ''When an airplane crashes, where should the survivors be buried?''
Four experiments were carried out to extend knowledge of what determin
es the incidental detection of the critical item. Detection is a funct
ion of the goodness of global fit of the item (Experiments 1 and 2) an
d the extent to which the scenario predicts the item (Experiment 3). G
lobal good fit appears to result in shallow processing of details. In
Experiment 4, it is shown that if satisfactory coherence can be establ
ished without detailed semantic analysis, through the recruitment of s
uitable information from a sentence, then processing is indeed shallow
. The studies also show that a text is not understood by first produci
ng a local semantic representation and then incorporating this into a
global model, and that semantic processing is not strictly incremental
.