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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Emotion Perception in Asperger's Syndrome and High-functioning Autism: The Importance of Diagnostic Criteria and Cue Intensity

Mazefsky, Carla Ann 01 January 2004 (has links)
Asperger's syndrome (AS) is a pervasive developmental disorder that is associated with marked social dysfunction. Deficits in the perception of nonverbal cues of emotion may be related to this social impairment. Research has indicated that children with autism are limited in their emotion perception abilities, but studies that have addressed this issue with individuals with AS or high-functioning autism (HFA) have yielded inconsistent findings. These inconsistencies may be related to methodological differences across studies including diagnostic criteria and failure to consider the intensity of the emotion cues. It was hypothesized that children with AS and HFA would both have deficits in emotion perception compared to typically-developing children. However, children with HFA were expected to have an even greater emotion perception deficit than children with AS and this difference was hypothesized to be most pronounced for low intensity cues of emotion. It is important to clarify whether individuals with AS and HFA differ in emotion perception because most studies of this skill combine them into one group or use poorly defined diagnostic criteria. This study examined the ability of 30 8- to 15-year-old children with either AS or HFA to perceive emotion from high and low intensity cues. In order to address limitations with the differential validity of the DSM-IV criteria for AS, diagnoses were based on diagnostic criteria proposed by Klin et al. (in press). A researcher who was blind to diagnosis administered a test that presented low and high intensity cues of emotion in photographs of facial expression and audiotapes of tone of voice. Comparison of the emotion perception accuracy of children with AS to the normative means of this instrument for typically-developing children did not reveal any significant differences. In contrast, the children with HFA were significantly less accurate in their perception of facial expressions and tone of voice than the normative sample and the participants with AS. Contrary to expectations, IQ was significantly related to emotion perception accuracy. After controlling for IQ, the difference in perception of facial expressions between children with AS and HFA was not significant. On the other hand, cue intensity moderated the relation between diagnosis and emotion perception accuracy for tone of voice even after IQ was taken into account. Children with AS perceived high and low intensity tone of voice cues with similar accuracy, but children with HFA had significantly poorer performance on the low intensity tone of voice cues. Although emotion perception accuracy was related to better adjustment, it was not correlated with the most sensitive measure of current social functioning. This suggests that even when children with AS or HFA perceive cues correctly, they may not know how or be able to properly integrate them for adaptive responses in social interaction. The findings have important implications for understanding inconsistencies in past research and identifying future directions.
32

Hodnocení motorických dovedností dětí s Aspergerovým syndromem a vysokofunkčním autismem pomocí MABC-2 / Assessment of notor stills in children with Aspuger syndrome and High - functioning autism using MABC-Z.

Nývltová, Lucie January 2014 (has links)
Asperger syndrome and high-functioning autism is a form of pervasive developmental disorder characterized by impaired social interaction and communication and restricted and stereotyped interests. These children are often clumsy and motor uncoordinated. They also performed worse in standardized tests of motor function. In this diploma thesis we used Movement Assessment Battery for Children 2 (MABC-2) for assessment motor skills in children with Asperger syndrome and high-functioning autism aged 7-10 years in comparison with the group of children developing typically. Our study included 9 children with Asperger syndrome, 3 children with high-functioning autism and 64 children with typical development. Evident motor deficit (below 5. percentile) was found in 2 children with Asperger syndrome and 3 children with high-functioning autism. 1 child with Asperger syndrome was in a risk of motor deficit (6.-16. percentile). Children with Asperger syndrome and high-functioning autism performed significantly worse than children developing typically in a total score of this test. Significant difference was found in two components of MABC-2, in Aiming and catching (AC) and Balance (BAL). Better results reached children with typical development. Results of this study indicate that children with Asperger syndrome...
33

Adolescents avec Troubles Envahissants du Développement Sans Déficience Intellectuelle : quels liens entre les troubles anxieux et la reconnaissance des expressions faciales émotionnelles ? / Adolescents with Autism Spectrum Disorders (ASD) without Intellectual Disabilities : what links between anxiety disorders and facial emotional expression recognition?

Soussana, Myriam 19 December 2012 (has links)
Le taux de prévalence des troubles anxieux est très élevé chez les adolescents avec un Trouble Envahissant du Développement Sans Déficience Intellectuelle (TED-SDI). Hypothèse : Les troubles anxieux sont liés à la reconnaissance des expressions faciales émotionnelles dans les TED-SDI. Objectifs : 1) Etudier les liens entre la présence de troubles anxieux et la reconnaissance des expressions faciales émotionnelles auprès d’adolescents avec TED-SDI, en comparant leurs performances de reconnaissance des expressions faciales émotionnelles selon qu’ils aient ou non des troubles anxieux. 2) Vérifier si ces liens sont spécifiques aux TED-SDI, en comparant les performances à un groupe contrôle anxieux sans TED. 3) Caractériser les troubles anxieux dans les TED-SDI. Méthode : Il s'agit d'une étude transversale, descriptive et comparative d'une population de 46 adolescents avec TED-SDI âgés de 11 à 18 ans dont 20 ont des troubles anxieux. Ces derniers ont été comparés à 20 sujets contrôle du même âge ayant des troubles anxieux sans TED. Résultats : Dans la population avec TED, des liens sont mis en évidence entre la présence de troubles anxieux et l'altération de la reconnaissance des expressions de Colère et Tristesse. Il existe une corrélation spécifique aux TED-SDI entre l'augmentation du niveau d’anxiété sociale et l'amélioration de la reconnaissance de la Peur. Conclusion : Cette étude confirme l’existence de liens entre les troubles anxieux et la reconnaissance des expressions faciales émotionnelles dans les TED-SDI. Des pistes de réflexion sur l’évaluation et le développement de nouvelles prises en charge des troubles anxieux dans cette population sont proposées. / Previous studies reported a high prevalence of anxiety in adolescents with Autism Spectrum Disorders (ASD) without intellectual disability. Hypothesis: There is an association between anxiety disorders and facial emotional expressionrecognition in this population. Objectives: 1) to explore the relationship between anxiety disorders and facial emotional expression recognition in adolescents with ASD without intellectual disability and in a control group of adolescents without ASD. 2) to examine the specificity of this relation to ASD in comparing their performance in facial emotion recognition to that of a control group with anxiety disorder without ASD. 3) to characterize anxiety disorders in ASD without intellectual disability.Methods: Our study is cross-sectional, descriptive and comparative. Forty-six adolescents with ASD without intellectual disability aged between 11 and 18 years participated in the study. Among them, 20 had an anxiety disorder and were compared with 20 controls of the same age, with anxiety disorder without ASD. Results: In adolescents with ASD, anxiety disorders were related to impairments in recognition of the emotions like Anger and Sadness. Moreover, we found a significant correlation between the level ofsocial anxiety and improvement in Fear recognition that was specific to ASD.Conclusion and future directions: This study supports the hypothesis that anxiety disorders are relatedto facial emotion recognition in adolescents with ASD without intellectual disability. Clinicalimplications concerning the assessment of anxiety comorbidities in this population and the lack ofadapted treatments are discussed.
34

Judgments of Social Dimensions of Faces in Individuals with High-Functioning Autism

Lindahl, Christina January 2017 (has links)
The aim of the present study was to investigate if individuals with high-functioning autism differ from typically developing (TD) individuals in judgments of social dimensions from faces. Thirty-two individuals with high functioning autism and sixty-seven TD individuals rated 196 synthetic faces representing 7 social dimensions. Overall, both groups performed similarly on the judgment tasks. However, some group differences emerged for ratings of Competence and Likeability in the Autism Spectrum Disorder (ASD) group. Furthermore, alexithymia, or emotion-blindness, was found to be a possible indicator of ability to judge social dimensions in the ASD group. Implications of present results in relation to prior and future research on social interaction on the autism spectrum are discussed.
35

Professionellas arbete med social isolering bland vuxna med högfungerande autism : En kvalitativ studie om professionellas arbetssätt och upplevelse av social isolering hos vuxna med högfungerande autism

Solberg, Hanna, Eriksson, Matilda January 2022 (has links)
Syftet med studien är att undersöka huruvida professionella med koppling till LSS-verksamheter inom Eskilstuna kommun upplever vuxna med högfungerande autism som socialt isolerade, vilka bakomliggande faktorer de professionella anser orsaka social isolering samt hur de arbetar för att bemöta detta. Omfattningen av forskning som finns om social isolering hos vuxna med högfungerande autism är liten. Den forskning som finns tyder på att personer inom autismspektrumet ofta upplever begränsningar i sina sociala förmågor, vilket bidrar till svårigheter i sociala interaktioner samt bibehållandet av relationer. Dessa svårigheter kan leda till ett undandragande beteende som kan resultera i social isolering. För att besvara syfte och frågeställningar har semistrukturerade intervjuer med professionella från olika LSS-verksamheter utförts. Analys av det insamlade materialet har skett utifrån Honneths teori om erkännande samt Saleebeys styrkefoukserade förhållningsätt till socialt arbete. Resultatet visar i huvudsak på att de professionella upplever att social isolering är ett förekommande fenomen inom målgruppen där de bakomliggande faktorerna anses vara erfarenhet av misslyckanden i sociala interaktioner, social ångest samt stigmatisering av personer med funktionsnedsättningar. Resultatet tyder på att de professionella arbetar med att individanpassa insatserna efter den enskildes behov för att kunna kompensera för dennes svårigheter. / The purpose of this study is to investigate whether professionals from Eskilstuna municipality who work with people with disabilities perceive adults with high-functioning autism as socially isolated, what underlying factors the professionals consider causing social isolation and how they work towards meeting the individuals need for support. The research available on social isolation in adults with high-functioning autism is limited. The available research indicates that people with autism often experience limitations in their social abilities, which contributes to difficulties in social interactions and relationships. These difficulties can contribute to evasive behavior that can result in social isolation. In order to answer the purpose, semi-structured interviews with professionals from various occupations within social work were conducted. Analysis of the collected material has been based on Honneth's theory of recognition and Saleebey's strengths perspective. The results mainly show that the professionals experience social isolation as a common phenomenon within the target group where the underlying factors are considered to beexperience of failures in social interactions, social anxiety and stigmatization of people with disabilities. The results indicate that professionals work to adapt the environment to support the individual's needs in order to be able to compensate for their difficulties.
36

Skolsituationen för barn och ungdomar med autism utan intellektuell funktionsnedsättning : Ur ett föräldraperspektiv / The school situation for children and adolescents with autism without intellectual disabilities : A parental perspective

Eriksson, Jenny January 2021 (has links)
Introduktion: Det finns en stor variation avseende behov av stöd och anpassning i skolan för barn med autism utan intellektuell funktionsnedsättning. Begränsningar i social kommunikation, förmåga att se sammanhang, bristande exekutiv förmåga och känslighet för sensoriska intryck kan skilja sig mycket och är utmaningar skolan behöver ta hänsyn till. Tidigare forskning har visat brister i skolsituationen för dessa barn. Syfte: Syftet med denna studie var att undersöka föräldrars upplevelse av deras barns skolsituation, utifrån trivsel, skolfrånvaro samt stöd och anpassning i skolan. Metod: Studiens design är en kvantitativ empirisk tvärsnittsundersökning i form av en webbenkätundersökning riktad till ett bekvämlighetsurval av föräldrar till barn med autism utan intellektuell funktionsnedsättning i grundskoleålder med avseende att mäta föräldrars upplevelse av barnens skolsituation. Inalles 45 föräldrar deltog i enkäten. Resultat: Undersökningen visade att hälften av barnen ur ett föräldraperspektiv trivs dåligt eller mycket dåligt i skolan. Ungdomar på högstadiet upplevs ha sämre stöd än barn i andra skolstadier. Det finns en samvariation mellan stöd och anpassning gentemot frånvaro, där upplevd brist av stöd har ett samband med hög frånvaro. Över hälften av respondenterna uppgav att deras barn haft en frånvaro på 30 dagar eller mer senaste året utifrån upplevda brister i skolan. Individuell kartläggning, autismkompentens hos skolans personal, struktur och tydlighet samt stöd i socialt samspel är genomgående önskemål från föräldrarna. Slutsats: Särskilt föräldrar till barn på högstadiet upplever en bristande skolsituation. Kartläggning av barnets behov är betydelsefullt då detta kan skilja sig från att inte ha särskilt behov alls, till att behöva särskild undervisning vilket sambandet mellan bristande stöd och frånvaro synliggjorde. / Introduction: There is a great deal of variation in the need of support and adaptation in school for children with autism without intellectual disabilities. Limitations in social communication, ability to see context, lack of executive ability and sensitivity to sensory impressions can differ greatly and are challenges the school needs to consider. Previous research has shown shortcomings in the school situation for these children. Aim: The aim of this study was to investigate parents' experience of their children's school situation, based on well-being, school absence and support and adaptation in school. Method: The design of the study is a quantitative empirical cross-sectional study web-based survey aimed at convenience sample of parents of children with autism without intellectual disability in elementary school age dealing with parents' experience of their children's school situation. Totally 45 parents participated in the survey. Results: The survey showed that half of the children from a parental perspective feel bad or very bad at school. Young people in lower secondary school are perceived to have less support than children in other school stages. There is a covariation between support and adaptation to absence, where the perceived lack of support is associated with high absenteeism. More than half of the respondents stated that their children had an absence of 30 days or more in the past year based on perceived shortcomings in school. Individual mapping, autism competence among the school staff, structure, and clarity as well as support in social interaction are continuously requested by the parents. Conclusion: Parents of children in lower secondary school in particular experience a lack of school situation. Mapping the child's needs is important as this can differ from not having a special need at all, to needing special education, which made the connection between lack of support and absence visible.
37

Life in the Uncanny Valley: Workplace Issues for Knowledge Workers on the Autism Spectrum

Rebholz, Christina H. January 2012 (has links)
No description available.
38

The robot club : robots as agents to improve the social skills of young people on the autistic spectrum

Blank, Sarah T. January 2010 (has links)
To better understand the difficulties and strengths associated with both high and low functioning individuals with an autistic spectrum disorder (ASD), the hyper-systemising theory has been proposed by Baron-Cohen and colleagues. It explains the social and communication difficulties in autism and Asperger syndrome (AS) by reference to delays and deficits in empathy, whilst explaining the areas of strength by reference to intact or even superior skill in systemising (Baron-Cohen, 2002). The evidence for hypersystemising alongside hypo-empathising in autism, suggests a corresponding desire to systemise the social world. Based on this theory, the use of technology in supporting the development of social and communication skills in children with an ASD is discussed. Technology and computers rely on strict, predictable systems made up of sets of rules that can be programmed, determined and understood. Use of such technology to assist in the development of social skills in an individual with an ASD utilises an existing area of strength and engages a person in an often existing area of interest and/or obsession. This thesis describes an exploratory study using non-humanoid robots with a group of young people with either high-functioning autism (HFA) or AS, which aimed to use robots as a focus of shared attention in a more naturally occurring and systemisable environment; thus promoting more implicit learning of social skills for this clinical group. Ten children attended the ‘robot club’ for eight sessions enabling a design using a series of single case studies pooled together for multiple and individual base line comparisons. The results indicate improvements as rated by parents and the young people themselves (although not by teachers), with some evidence of statistical and clinically significant changes, for example, in communication skills specifically and with general difficulties associated with autism. The results were found to be affected by total number of sessions attended, but not by age or academic functioning. Possible implications of the findings are presented in line with theory and for clinical practise. Limitations of the study are discussed and suggestions for future research made.
39

Living in Two Worlds: Intentional Personal Development of Autistic Individuals

Vuletic, Ljiljana 17 February 2011 (has links)
Despite an increased interest in autism over the last decades, little research exists about life outcomes of autistic adults. The earliest follow-up studies of autistic individuals suggested that self- understanding and conscious efforts to change could be crucial factors in successfully reaching good life outcomes. However, these initial suggestions have not been further investigated. Therefore, this exploratory qualitative study examined the lives of eight highfunctioning autistic adults aged 25 to 63, from their own perspectives, through in-depth, semistructured interviews, to consider the relation of self-understanding and conscious efforts to change—in this study referred to as intentional personal development—to their life outcomes. All participants demonstrated a level of self-understanding beyond what would be predicted by current theoretical models of autism. Their self-understanding was assessed through participants’ self-definitions, meaning-making of life experiences, and understanding of emotions. In their self-definitions, the participants emphasized their abilities and personality characteristics, rather than their disabilities. For their self-defining memories, as indicators of their meaning making of life experiences, most participants chose positive experiences related to their personal development. Their autobiographical accounts revealed that most participants possess a large iii repertoire of emotion words, supporting an understanding of emotions. When a good life outcome is defined traditionally—as being employed, living independently, and having social relationships—this study, contrary to expectations, did not provide overwhelming evidence for the significant role of intentional personal development in achieving this. However, when a good life outcome is defined in terms of achieving personal excellence, then the study did provide confirmation of intentionality as important to attaining good life outcomes. This study therefore suggests that traditional life outcome measures are inadequate for assessing the life outcomes of autistic individuals because such measures do not take into account the individuals’ own sense of satisfaction with themselves and with their lives.
40

Living in Two Worlds: Intentional Personal Development of Autistic Individuals

Vuletic, Ljiljana 17 February 2011 (has links)
Despite an increased interest in autism over the last decades, little research exists about life outcomes of autistic adults. The earliest follow-up studies of autistic individuals suggested that self- understanding and conscious efforts to change could be crucial factors in successfully reaching good life outcomes. However, these initial suggestions have not been further investigated. Therefore, this exploratory qualitative study examined the lives of eight highfunctioning autistic adults aged 25 to 63, from their own perspectives, through in-depth, semistructured interviews, to consider the relation of self-understanding and conscious efforts to change—in this study referred to as intentional personal development—to their life outcomes. All participants demonstrated a level of self-understanding beyond what would be predicted by current theoretical models of autism. Their self-understanding was assessed through participants’ self-definitions, meaning-making of life experiences, and understanding of emotions. In their self-definitions, the participants emphasized their abilities and personality characteristics, rather than their disabilities. For their self-defining memories, as indicators of their meaning making of life experiences, most participants chose positive experiences related to their personal development. Their autobiographical accounts revealed that most participants possess a large iii repertoire of emotion words, supporting an understanding of emotions. When a good life outcome is defined traditionally—as being employed, living independently, and having social relationships—this study, contrary to expectations, did not provide overwhelming evidence for the significant role of intentional personal development in achieving this. However, when a good life outcome is defined in terms of achieving personal excellence, then the study did provide confirmation of intentionality as important to attaining good life outcomes. This study therefore suggests that traditional life outcome measures are inadequate for assessing the life outcomes of autistic individuals because such measures do not take into account the individuals’ own sense of satisfaction with themselves and with their lives.

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