Publications

Abstract

The Levelt, Noort and Drenth Committees make their sole and final rejoinder to criticisms of their report on the Stapel fraud

Abstract

Describes the history of the field in terms of its multidisciplinary "roots" so that readers from different disciplines can concentrate on, or selectively read, the corresponding chapters. * Explores the history of research on brain and language, making the book valuable for aphasiologists, communication scientists and neuroscientists of language. * Covers the history of linguistic approaches to psycholinguistics - making the book of interest to both theoretical and applied linguists. * Written by a scientist whose own contribution to the field has been seminal, resulting in a work that will be seen as the definitive of psycholinguistics, for many years to come How do we manage to speak and understand language? How do children acquire these skills and how does the brain support them?These psycholinguistic issues have been studied for more than two centuries. Though many Psycholinguists tend to consider their history as beginning with the Chomskyan "cognitive revolution" of the late 1950s/1960s, the history of empirical psycholinguistics actually goes back to the end of the 18th century. This is the first book to comprehensively treat this "pre-Chomskyan" history. It tells the fascinating history of the doctors, pedagogues, linguists and psychologists who created this discipline, looking at how they made their important discoveries about the language regions in the brain, about the high-speed accessing of words in speaking and listening, on the child's invention of syntax, on the disruption of language in aphasic patients and so much more. The book is both a history of ideas as well of the men and women whose intelligence, brilliant insights, fads, fallacies, cooperations, and rivalries created this discipline. Psycholinguistics has four historical roots, which, by the end of the 19th century, had merged. By then, the discipline, usually called the psychology of language, was established. The first root was comparative linguistics, which raised the issue of the psychological origins of language. The second root was the study of language in the brain, with Franz Gall as the pioneer and the Broca and Wernicke discoveries as major landmarks. The third root was the diary approach to child development, which emerged from Rousseau's Émile. The fourth root was the experimental laboratory approach to speech and language processing, which originated from Franciscus Donders' mental chronometry. Wilhelm Wundt unified these four approaches in his monumental Die Sprache of 1900. These four perspectives of psycholinguistics continued into the 20th century but in quite divergent frameworks. There was German consciousness and thought psychology, Swiss/French and Prague/Viennese structuralism, Russian and American behaviorism, and almost aggressive holism in aphasiology. As well as reviewing all these perspectives, the book looks at the deep disruption of the field during the Third Reich and its optimistic, multidisciplinary re-emergence during the 1950s with the mathematical theory of communication as a major impetus. A tour de force from one of the seminal figures in the field, this book will be essential reading for all linguists, psycholinguists, and psychologists with an interest in language. Readership: Linguists, psychologists, aphasiologists, communication scientists, cognitive (neuro-)scientists, whether professionals or graduate students. Historians of science

Abstract

In the present study, the authors examined with event-related brain potentials whether phonological encoding in picture naming is mediated by basic semantic feature retrieval or proceeds independently. In a manual 2-choice go/no-go task the choice response depended on a semantic classification (animal vs. object) and the execution decision was contingent on a classification of name phonology (vowel vs. consonant). The introduction of a semantic task mixing procedure allowed for selectively manipulating the speed of semantic feature retrieval. Serial and parallel models were tested on the basis of their differential predictions for the effect of this manipulation on the lateralized readiness potential and N200 component. The findings indicate that phonological code retrieval is not strictly contingent on prior basic semantic feature processing.

Abstract

Telling time is an exercise in coordinating language production with visual perception. By coupling different ways of saying times with different ways of seeing them, the performance of time-telling can be used to track cognitive transformations from visual to verbal information in connected speech. To accomplish this, we used eyetracking measures along with measures of speech timing during the production of time expressions. Our findings suggest that an effective interface between what has been seen and what is to be said can be constructed within 300 ms. This interface underpins a preverbal plan or message that appears to guide a comparatively slow, strongly incremental formulation of phrases. The results begin to trace the divide between seeing and saying -or thinking and speaking- that must be bridged during the creation of even the most prosaic utterances of a language.

Abstract

A. Caramazza, A. Costa, M. Miozzo, and Y. Bi(2001) reported a series of experiments demonstrating that the ease of producing a word depends only on the frequency of that specific word but not on the frequency of a homophone twin. A. Caramazza, A. Costa, et al. concluded that homophones have separate word form representations and that the absence of frequency-inheritance effects for homophones undermines an important argument in support of 2-stage models of lexical access, which assume that syntactic (lemma) representations mediate between conceptual and phonological representations. The authors of this article evaluate the empirical basis of this conclusion, report 2 experiments demonstrating a frequency-inheritance effect, and discuss other recent evidence. It is concluded that homophones share a common word form and that the distinction between lemmas and word forms should be upheld.

Abstract

On the basis of evidence from studies of the naming and reading of numerals, Ferrand (1999) argued that the naming of objects is slower than reading their names, due to a greater response uncertainty in naming than in reading, rather than to an obligatory conceptual preparation for naming, but not for reading. We manipulated the need for conceptual preparation, while keeping response uncertainty constant in the naming and reading of complex numerals. In Experiment 1, participants named three-digit Arabic numerals either as house numbers or clock times. House number naming latencies were determined mostly by morphophonological factors, such as morpheme frequency and the number of phonemes, whereas clock time naming latencies revealed an additional conceptual involvement. In Experiment 2, the numerals were presented in alphabetic format and had to be read aloud. Reading latencies were determined mostly by morphophonological factors in both modes. These results suggest that conceptual preparation, rather than response uncertainty, is responsible for the difference between naming and reading latencies.

Abstract

According to Levelt, Roelofs, and Meyer (1999) speakers generate the phonological and phonetic representations of successive syllables of a word in sequence and only begin to speak after having fully planned at least one complete phonological word. Therefore, speech onset latencies should be longer for long than for short words. We tested this prediction in four experiments in which Dutch participants named or categorized objects with monosyllabic or disyllabic names. Experiment 1 yielded a length effect on production latencies when objects with long and short names were tested in separate blocks, but not when they were mixed. Experiment 2 showed that the length effect was not due to a difference in the ease of object recognition. Experiment 3 replicated the results of Experiment 1 using a within-participants design. In Experiment 4, the long and short target words appeared in a phrasal context. In addition to the speech onset latencies, we obtained the viewing times for the target objects, which have been shown to depend on the time necessary to plan the form of the target names. We found word length effects for both dependent variables, but only when objects with short and long names were presented in separate blocks. We argue that in pure and mixed blocks speakers used different response deadlines, which they tried to meet by either generating the motor programs for one syllable or for all syllables of the word before speech onset. Computer simulations using WEAVER++ support this view.

Abstract

In this article, we present the spatial logistics task (SLOT) platform for investigating multimodal communication between 2 human participants. Presented are the SLOT communication task and the software and hardware that has been developed to run SLOT experiments and record the participants’ multimodal behavior. SLOT offers a high level of flexibility in varying the context of the communication and is particularly useful in studies of the relationship between pen gestures and speech. We illustrate the use of the SLOT platform by discussing the results of some early experiments. The first is an experiment on negotiation with a one-way mirror between the participants, and the second is an exploratory study of automatic recognition of spontaneous pen gestures. The results of these studies demonstrate the usefulness of the SLOT platform for conducting multimodal communication research in both human– human and human–computer interactions.