Pim Levelt

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Displaying 1 - 14 of 14
  • Edwards, J., & Levelt, W. J. M. (1993). The control group study. In C. Perdue (Ed.), Adult language acquisition: Cross-linguistic perspectives. Vol. I Field methods (pp. 173-185). Cambridge University Press.
  • Hoeks, B., & Levelt, W. J. M. (1993). Pupillary dilation as a measure of attention: A quantitative system analysis. Behavior Research Methods, Instruments, & Computers, 25(1), 16-26.
  • Levelt, W. J. M. (1993). Die konnektionistische Mode. In J. Engelkamp, & T. Pechmann (Eds.), Mentale Repräsentation (pp. 51-62). Bern: Huber Verlag.
  • Levelt, W. J. M. (1993). Accessing words in speech production: Stages, processes and representations. In W. J. M. Levelt (Ed.), Lexical access in speech production (pp. 1-22). Cambridge, MA: Blackwell Publishers.

    Abstract

    Originally published in Cognition International Journal of Cognitive Science, Volume 42, Numbers 1-3, 1992 This paper introduces a special issue of Cognition 011 lexical access in speech production. Over the last quarter century, the psycholinguistic study of speaking, and in particular of accessing words in speech, received a major new impetus from the analysis of speech errors, dysfluencies and hesMions, from aphasiology, and from new paradigms in reaction time research. The emerging theoretical picture partitions the accessing process into two subprocesses, the selection of an appropriate lexical item (and "lemma") from the mental lexicon, and the phonological encoding of that item, that is, the computation of a phonetic program for the item in the context of utterance These two theoretical domains are successively introduced by outlining some core issues that have been or still have to be addressed. The final section discusses the controversial question whether phonological encoding can affect lexical selection. This partitioning is also followed in this special issue as a whole. There are, first, four papers on lexical selection, then three papers on phonological encoding, and finally one on the interaction between selection and phonological encoding.
  • Levelt, W. J. M. (1993). Lexical access in speech production. In E. Reuland, & W. Abraham (Eds.), Knowledge and language: Vol. 1. From Orwell's problem to Plato's problem (pp. 241-251). Dordrecht: Kluwer.
  • Levelt, W. J. M. (Ed.). (1993). Lexical access in speech production. Cambridge, Mass.: Blackwell.

    Abstract

    Formerly published in: Cognition : international journal of cognitive science, vol. 42, nos. 1-3, 1992
  • Levelt, W. J. M. (1993). Lexical selection, or how to bridge the major rift in language processing. In F. Beckmann, & G. Heyer (Eds.), Theorie und Praxis des Lexikons (pp. 164-172). Berlin: Walter de Gruyter.
  • Levelt, W. J. M. (1993). The architecture of normal spoken language use. In G. Blanken, J. Dittman, H. Grimm, J. C. Marshall, & C.-W. Wallesch (Eds.), Linguistic disorders and pathologies: An international handbook (pp. 1-15). Berlin: Walter de Gruyter.
  • Levelt, W. J. M. (1993). Spreken als vaardigheid. In C. Blankenstijn, & A. Scheper (Eds.), Taalvaardigheid (pp. 1-16). Dordrecht: ICG Publications.
  • Levelt, W. J. M. (1993). Timing in speech production with special reference to word form encoding. Annals of the New York Academy of Sciences, 682, 283-295. doi:10.1111/j.1749-6632.1993.tb22976.x.
  • Levelt, W. J. M., Richardson, G., & La Heij, W. (1985). Pointing and voicing in deictic expressions. Journal of Memory and Language, 24, 133-164. doi:10.1016/0749-596X(85)90021-X.

    Abstract

    The present paper studies how, in deictic expressions, the temporal interdependency of speech and gesture is realized in the course of motor planning and execution. Two theoretical positions were compared. On the “interactive” view the temporal parameters of speech and gesture are claimed to be the result of feedback between the two systems throughout the phases of motor planning and execution. The alternative “ballistic” view, however, predicts that the two systems are independent during the phase of motor execution, the temporal parameters having been preestablished in the planning phase. In four experiments subjects were requested to indicate which of an array of referent lights was momentarily illuminated. This was done by pointing to the light and/or by using a deictic expression (this/that light). The temporal and spatial course of the pointing movement was automatically registered by means of a Selspot opto-electronic system. By analyzing the moments of gesture initiation and apex, and relating them to the moments of speech onset, it was possible to show that, for deictic expressions, the ballistic view is very nearly correct.
  • Levelt, W. J. M. (1962). Motion breaking and the perception of causality. In A. Michotte (Ed.), Causalité, permanence et réalité phénoménales: Etudes de psychologie expérimentale (pp. 244-258). Louvain: Publications Universitaires.
  • Levelt, W. J. M., & Plomp, R. (1962). Musical consonance and critical bandwidth. In Proceedings of the 4th International Congress Acoustics (pp. 55-55).
  • Van de Geer, J. P., Levelt, W. J. M., & Plomp, R. (1962). The connotation of musical consonance. Acta Psychologica, 20, 308-319.

    Abstract

    As a preliminary to further research on musical consonance an explanatory investigation was made on the different modes of judgment of musical intervals. This was done by way of a semantic differential. Subjects rated 23 intervals against 10 scales. In a factor analysis three factors appeared: pitch, evaluation and fusion. The relation between these factors and some physical characteristics has been investigated. The scale consonant-dissonant showed to be purely evaluative (in opposition to Stumpf's theory). This evaluative connotation is not in accordance with the musicological meaning of consonance. Suggestions to account for this difference have been given.

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