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  1. 1. Artefactual Intelligence: The Development and Use of Cognitively Congenial Artefacts

    Författare :David de Léon; Kognitionsvetenskap; []
    Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; pervasive computing; affective computing; persuasive computing; Psychology; Psykologi; computer-mediated extrospection; precommitment; self-control; situated cognition; distributed motivation; cognitive ethnography; distributed cognition; cognitive biographies; redesign; task–artefact cycle; artefact evolution; artefact design; task structure; cognitive task; cognitive congeniality; artefactual intelligence; cognitive artefacts; task environment; tools; Cognition; artefacts; ubiquitous computing;

    Sammanfattning : How can tools help structure tasks to make them cognitively easier to perform? How do artefacts, and our strategies for using them, develop over time in cognitively beneficial ways? These are two of the main questions that are explored in the five papers collected in this thesis. The first paper details an ethnographic study conducted on people cooking in their homes. LÄS MER

  3. 2. Cognitive deafness : The deterioration of phonological representations in adults with an acquired severe hearing loss and its implications for speech understanding

    Författare :Ulf Andersson; Björn Lyxell; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Acquired hearing loss; phonological processsing; cochlear implants; speechreading; Disability research; Handikappsforskning;

    Sammanfattning : The aim of the present thesis was to examine possible cognitive consequences of acquired hearing loss and the possible impact of these cognitive consequences on the ability to process spoken language presented through visual speechreading or through a cochlear implant.The main findings of the present thesis can be summarised in the following conclusions: (a) The phonological processing capabilities of individuals who have acquired a severe hearing loss or deafness deteriorate progressively as a function of number of years with a complete or partial auditory deprivation. LÄS MER

  4. 3. Cognitive dysfunction : Assessed by Questionnaires in a Population Sample and in Patients with Affective or Anxiety Disorders Before, During and After Treatment

    Författare :Torbjörn Ohrt; Carlo Perris; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : The aim of the present thesis was to study the Swedish versions of the Dysfunctional Attitude Scale (DAS) and the Automatic Thoughts Questionnaire (ATQ) regarding their psychometric properties and to investigate their place in the cognitive theory of psychopathology. For these purposes samples were collected of the general population and of different psychopathological groups in different stages of illness and the results were compared with clinical diagnoses according to the DSM-III-R and IV and selfand observer ratings of depression and anxiety. LÄS MER

  5. 4. Cognitive radio

    Författare :Joseph Mitola; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 5. Cognitive radio : model-based competence for software radios

    Författare :Joseph Mitola; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER