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Browsing by Author "Hassenfeldt, Tyler Anne"

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    Family Functioning and School Variables in Typically-Developing Siblings of Children with Autism Spectrum Disorder
    Hassenfeldt, Tyler Anne (Virginia Tech, 2016-08-18)
    Findings related to the adjustment of typically-developing (TD) siblings of children with Autism Spectrum Disorder (ASD) have been inconsistent, but suggest that most function well over time. The current mixed methods study investigated the relationship between family factors, especially disruptions to family routines, and academic functioning of TD siblings. Measures of family functioning, parenting stress, and parenting daily hassles were collected from parents (n = 20); an additional 19 families also completed semi-structured interviews (total n = 39). Teacher reports on classroom functioning (n = 25) and report cards were also collected. All parent participants (92% Caucasian, 90% married, 79% college-educated) had a child with an ASD diagnosis (80% male, M age = 11.74) and a TD child (62% male, M age = 10.31 years). Seventy-two percent of TD siblings (n = 18) had scores above the mean on the Academic Performance Rating Scale (DuPaul, Rapport, and Perriello, 1991), and 91% (n = 32) had grade averages of B or higher. Ninety-six percent (n = 24) of TD siblings had scores within the normative range on the Learning Problems and School Problems scales of the Behavior Assessment System for Children, Second Edition (BASC-2; Reynolds and Kamphaus, 2004). Daily hassles were not significantly correlated with any school measures for the TD siblings. Families with children with more severe ASD symptoms discussed greater frequencies of emotional outbursts in the child with ASD and missed social opportunities as a family. Families of children with externalizing behaviors may particularly benefit from targeted support.
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    Mother-Child Synchrony and Externalizing Behaviors in School-Aged Children with and without Autism Spectrum Disorders
    Hassenfeldt, Tyler Anne (Virginia Tech, 2013-05-03)
    Synchrony is a multi-faceted construct, defined here as the mutual warmth and responsiveness between a mother and her child. As children with Autism Spectrum Disorders (ASD) struggle to navigate various aspects of social life, we expected that impairments in synchrony would be seen, but that mothers would show adaptability. Twenty-five children (10 met ASD criteria on a gold standard autism assessment) completed a brief cognitive assessment and nine semi-structured play tasks with their mother, adapted from the Marschak Interaction Method. Synchrony was not found to moderate the relationship between ASD severity and externalizing behaviors, as hypothesized. ASD severity did predict externalizing behaviors. While children in the ASD group were more negative during the observed play tasks, there were no group differences on mother or dyad scores. Despite power limitations, our findings suggest important future directions for examination of mother and dyad mechanisms that better explain these differences.