M. Singh and B. L. Anderson proposed a perceptual theory of achromatic transparency in which the perceived transmittance of a perceived transparent filter is determined by the ratio of the Michelson contrast seen in the region of transparency to that of the background seen directly. Subsequently, B. L. Anderson, M. Singh, and J. Meng proposed that…

All of the data reported in Robilotto, Khang, and Zaidi (2002) Robilotto and Zaidi (2004), and Singh and Anderson (2002) are consistent with Robilotto and Zaidi's theory that perceived transparency (or opacity) is determined by the perceived contrast of the filter region. Kasrai and Kingdom's (2001) results also appear largely consistent with the…

Within linguistics, words with a complex internal structure are commonly assumed to be decomposed into their constituent morphemes (e.g., un-help-ful). Nevertheless, an ongoing debate concerns the brain structures that subserve this process. Using functional magnetic resonance imaging, the present study varied the internal complexity of derived…

Five studies were carried out to analyze role of short-term storage in reading of organized text. By interrupting the subject's reading with a distractor task, information that was being carried in short-term storage was removed. It was found that this interruption effect could be countered by giving the subject the last one or two sentences that…

Two experiments and two questionnaire studies investigated the processing of sluiced sentences among college student participants. Results show that, because the interpretation of a sluiced constituent takes place at the representational level of logical form (LF), implicit arguments are not made explicit at LF, but focus is important in the…

An investigation of the relationship between a speaker's decision to treat portions of the information in a sentence as given or new and the syntactic form of the sentence produced. A tendency of English speakers to use alternative surface structure rules to present given information before new information is demonstrated. (AMH)

Recalls from five passages learned by undergraduates in the course of growing up in America were obtained. Recalls, while partial, were exact with no evidence of constructive memory. Results fit a simple model of associative chaining retrieval of passively stored surface structure units. (CHK)

Research supported in part by U.S. Public Health Service, National Institute of Mental Health. (DD)

Research based on a master's thesis submitted at Michigan State University. (VM)

A series of three experiments investigated repetition effects on recall with homographic responses. It was concluded that the repetition increment was mediated solely by commonality of surface features and that semantic features played no role. (Author/AM)

Reviews recent research on simultaneous interpretation and discusses a psycholinguistic model as one way of describing certain aspects of the interpreter's on-the-job performance. (AM)

Research performed, in part, while the author was a research assistant at the Wisconsin Research and Development Center for Cognitive Learning; remainder conducted at the University of Texas under a National Science Foundation - USDP grant. (VM)

A presentation of an experiment testing the claim that on-line syntactic processing is autonomous and not affected by semantic content. Results suggested that before the clause boundary is reached, syntactic decisions can be influenced by prior semantic context. An appendix containing numerous examples of clauses and probe words is included. (AMH)

A study of the process of listeners' and readers' generation and verification of expectations about spoken and written discourse presented to them examined the possible interactions between surface form and cognitive constraints, to establish baseline measures of the effectiveness of different sentence structures in constraining the production of…