A hybrid architecture for text comprehension: Elaborative inferences and attentional focus (original) (raw)

1995, Pragmatics & Cognition

O'Brien et al. (1988) reported that readers generated elaborative inferences only when a text contained characteristics (a strong biasing context or a demand sentence) that made it easy to predict the specific inference that a reader would draw, and virtually eliminated the possibility of the inference being discon-firmed. Garrod et al. (1990), however, offered two qualifications to these conclusions. First, the two text characteristics manipulated may have produced different types of elaborative inferencing: a biasing context results in a passive form of elaborative inferencing, involving setting up a context of interpretation, whereas the presence of a demand sentence invites the reader to actively predict a subsequent expression. Secondly, clear evidence for either type of inference will be apparent only with truly anaphoric materials. This work describes how a passive form of elaborative inferencing, reported by Garrod et al, may be implemented in a connectionist manner. We ...