Researchers in discourse have long hypothesized that the nuclei of a rhetorical structure tree provide a good summary of the text for which that tree was built. In this paper, I discuss a psy-cholinguistic experiment that validates this hypothesis , but that also shows that the distinction between nuclei and satellites is not suucient if we want to build summaries of very high quality. I empiri...

In this work, we describe the architecture of an intelligent interface that improves the effectiveness of full text retrieval methods through the semantic interpretation of user’s queries in natural language (NL). This interface comprises a user-expert module that integrates a dynamic model of human memory with a NL parser. This paper concentrates on the problem of the elaboration of index patt...

In previous research we demonstrated that newly acquired associations between unrelated word pairs influence the magnitude of priming effects on word-completion tests. This phenomenon of implicit memory for new associations is observed only following semantic study elaboration. The present experiments reveal that implicit memory for new associations, though elaboration dependent, is also modali...

This study examines two accounts of why causal information facilitates early learning, one focusing on its attracting attention at the time of encoding and the other on its enhancing memory through coherent elaboration. Three-year-olds were taught novel words along with either causally-rich or causally-weak descriptions of their referents until each child reached a specific learning criterion. ...

The contributions of data-driven and conceptually driven processes to implicit memory for new associations were examined using a word stem completion task. Targets encoded in the context of an unrelated word were more likely to be produced on the completion task if tested in the presence of the original, rather than a different, cue word. This context effect was obtained using a semantic elabor...

The generation effect is moderated by experimental design, affecting recall in within-subjects designs but typically not in between-subjects designs. However, N. W. Mulligan (2001) found that the generation effect emerged over repeated recall tests in a between-subjects design, calling into question the generality of this limiting condition. In addition, the generate condition but not the read ...

Whereas dictionary design has traditionally been guided by the results of dictionary use research, recent approaches in lexicographic research are strictly user-centred. We support the idea of integrating empirical cognitive evidence into this type of research, thus fruitfully exploiting it for both, the selection (and subsequently presentation) of lexical data and the acquisition of such data ...

The contextuality of changing attitudes makes them extremely difficult to model. This paper scales up Quantum Decision Theory (QDT) to a social setting, using it to model the manner in which social contexts can interact with the process of low elaboration attitude change. The elements of this extended theory are presented, along with a proof of concept computational implementation in a low dime...

This study utilizes elaboration likelihood model (ELM) as the theoretical foundation, to explore the effects of information comprehensiveness, argument strength, consistency and quantity on eWOM (electronic word-of-mouth) readers’ information adoption intention in two types of websites (commercial and third party), we collect 278 data from one commercial and one third party website, the results...

Ideological groups use the Internet to deliver their messages unhindered by the constraints of traditional media. We examined how ideological groups promote their worldview through their websites. Using the elaboration likelihood model (ELM), this research used trained coders to examine the websites of nonideological groups (n= 37), nonviolent ideological groups (n= 36), and violent ideological...