Sökning: "Perceptual discrimination"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Perceptual discrimination.

  1. 1. Perceptual reorganization of vowels Separating the linguistic and acoustic parts of the mismatch response

    Detta är en avhandling från Stockholm : Department of Linguistics, Stockholm University

    Författare :Ellen Marklund; Francisco Lacerda; Iris-Corinna Schwarz; Riitta Salmelin; [2017]
    Nyckelord :HUMANIORA; HUMANITIES; language acquisition; infants; speech perception; MMR; MMN; perceptual reorganization; Linguistics; lingvistik;

    Sammanfattning : During the first year of life, infants go from perceiving speech sounds primarily based on their acoustic characteristics, to perceiving speech sounds as belonging to speech sound categories relevant in their native language(s). The transition is apparent in that very young infants typically discriminate both native and non-native speech sound contrasts, whereas older infants show better discrimination for native contrasts and worse or no discrimi­na­tion for non-native contrasts. LÄS MER

  2. 2. Effects of peripheral auditory adaptation on the discrimination of speech sounds

    Detta är en avhandling från Stockholm : Department of Linguistics, Stockholm University

    Författare :Francisco Lacerda; Hartmut Traunmüller; Olle Engstrand; Björn Lindblom; Louis Pols; [1987]
    Nyckelord :HUMANIORA; HUMANITIES; Adaptation; discrimination; categorical perception; HUMANITIES and RELIGION Languages and linguistics Linguistic subjects Phonetics; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Lingvistikämnen Fonetik; Phonetics; fonetik;

    Sammanfattning : This study investigates perceptual effects of discharge rate adaptation in the auditory-nerve fibers.Discrimination tests showed that brief synthetic stimuli with stationary formants and periodic source were better discriminated when they had an abrupt as opposed to a gradual onset (non-adapted vs adapted condition). LÄS MER

  3. 3. En perceptuell och akustisk studie av svenskans koronaler i ett dialektperspektiv

    Detta är en avhandling från Stockholm : Department of Linguistics, Stockholm University

    Författare :Peder Livijn; Anders Eriksson; Olle Engstrand; Frank Kügler; []
    Nyckelord :HUMANIORA; HUMANITIES; Swedish; Dialect; Typology; Perceptual discrimination; Acoustical measurements; HUMANITIES and RELIGION Languages and linguistics Linguistic subjects Phonetics; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Lingvistikämnen Fonetik; Phonetics; fonetik;

    Sammanfattning : The purpose of this dissertation is to contribute to a typology of the Swedish language as it was spoken in the entire Swedish speaking area around the year 2000. Specifically, the plan is to base this typology solely on different pronunciations of the four coronal consonants /t, d, n/ and /l/. LÄS MER

  4. 4. Auditory and Olfactory Abilities in Blind and Sighted Individuals More Similarities than Differences

    Detta är en avhandling från Stockholm : Department of Psychology, Stockholm University

    Författare :Stina Cornell Kärnekull; Maria Larsson; Mats E Nilsson; Johan Willander; Fredrik U Jönsson; Johannes Frasnelli; [2018]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; absolute threshold; audition; autobiographical memory; blindness; discrimination; episodic recognition; identification; imagery; judgments of learning; memory; metacognition; olfaction; onset age of blindness; reminiscence bump; sensory compensation; psykologi; Psychology;

    Sammanfattning : Blind individuals face various challenges in everyday life because of the lack of visual input. However, since they need to rely on the non-visual senses for everyday tasks, for instance, when navigating the environment, the question has been raised as to whether perceptual and cognitive abilities in these senses may be enhanced. LÄS MER

  5. 5. Modes of Apprehension, and Indicators thereof, in Visual Discrimination of Relative Mass

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Isabell Andersson; Sverker Runeson; Alan Costall; [2009]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Modes of apprehension; dynamical-event perception; ecological psychology; SOCIAL SCIENCES Social sciences Psychology; SAMHÄLLSVETENSKAP Socialvetenskap Psykologi; Psychology; Psykologi;

    Sammanfattning : Perception is a fundamental function because it allows organisms to be in contact with the environment and adjust to environmental conditions. Humans also possess higher intellectual functions, which allow for elaborate handling of perceptually obtained information. LÄS MER