Psychology Commons^™

Relationships Between Sensory Reactivity, Restricted And Repetitive Behaviors, And Autonomic Nervous System Activity In Autistic And Non-Autistic Individuals, Sapir Elimaliah

Dissertations, Theses, and Capstone Projects

The current dissertation includes seven chapters. Chapter 1 includes my professional background and describes the experiences that led me to study restricted and repetitive behaviors. It also briefly describes my personal journey as an international graduate student. Chapter 2 is devoted to the rich literature that this dissertation is based on. The literature review covers both the foundational and most recent findings in the fields of sensory reactivity, restricted and repetitive behaviors, and autonomic activity, as well as the known relationships between these areas in autistic and non-autistic individuals. In Chapter 3, I describe in detail the methodology used in …

A Randomized Controlled Trial Of Telehealth Mindful Parenting Training On Executive Function In Autistic Children And Their Parents, Vanessa Zhou

Clinical Psychology Dissertations

This randomized controlled trial study explored the effect of telehealth mindful parenting group intervention on executive function in autistic children and their parents. Participants included 83 caregivers (29-54 years) of autistic children (5-18 years) in the United States who were randomized into either the immediate (n = 40) or waitlist-control group (n = 43). Of the participants randomized, 55 caregivers (immediate = 33; waitlist = 22) followed the protocol and were included in the primary analysis. Caregivers in the sample (mean age of 42.97 years) were mostly white (73%), married (76%), female (80%), biological mothers (67%), from Washington …

An Analysis Of Behavior Management Strategies Used Within Parent-Child Interaction Therapy To Facilitate Verbalizations By Children With Developmental Disabilities, Megan Barnes

Masters Theses, 2020-current

We examined the effects of the procedures recommended for interventions using the Parent-Child Interaction Therapy (PCIT) protocols on child verbalizations. The effects of the procedures of Child-Directed Interaction (CDI) were examined in a non-concurrent multiple baseline across participants design. Two seven-year-old participants with developmental disabilities and language delay experienced a baseline condition followed by two experimental conditions during a free play environment. A range of child toys were rotated systematically throughout the study. The total number of therapist-child interactions remained consistent across all experimental conditions. The experimenter received bug-in-the-ear feedback about her use of the therapy components in order to …

Diagnosed With Autism Spectrum Disorder In Adulthood: The Often Overlooked Subdivision Of Individuals In The Autism Community, Kayla L. Piacquadio

Honors Student Research

Awareness surrounding the increasing prevalence of autism spectrum disorder and Asperger syndrome has become much more widespread in recent times. Children are diagnosed as being on the autism spectrum more than ever. However, the key here is the word “children.” We focus on the behavior, development, and well-being of our children for good reason.

While the oversaturated focus on children is entirely justified, this focus overshadows a minority within the autism community that deserves the same attention and recognition. This minority group consists of the adults who have gone years without a formal diagnosis of autism spectrum disorder or Asperger …

A Literature Resource For Those Supporting Patients With Autism Spectrum Disorder And Cancer, Kaylee James

Psychology Doctoral Specialization Projects

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder that impacts both social interaction and patterns of behavior. ASD is rooted in genetic, biological, and environmental causes. Cancer begins when cells grow out of control and there is also a genetic and biological cause of cancer. There is an overlap between the genetic and biological causes of ASD and cancer. As a result, evidence supports an increased risk of developing some types of cancer as well as protective factors for some times of cancer for individuals with ASD. Therefore, individuals with ASD may be at a heightened risk to develop cancer, …

Profiles And Correlates Of Language And Social Communication Differences Among Young Autistic Children, Rachel Reetzke, Vini Singh, Ji Su Hong, Calliope B. Holingue, Luther G. Kalb, Natasha N. Ludwig, Deepa Menon, Danika L. Pfeiffer, Rebecca J. Landa

Communication Disorders & Special Education Faculty Publications

Delays in early language development are characteristic of young autistic children, and one of the most recognizable first concerns that motivate parents to seek a diagnostic evaluation for their child. Although early language abilities are one of the strongest predictors of long-term outcomes, there is still much to be understood about the role of language impairment in the heterogeneous phenotypic presentation of autism. Using a personcentered, Latent Profile Analysis, we first aimed to identify distinct patterns of language and social communication ability in a clinic-based sample of 498 autistic children, ranging in age from 18 to 60 months (M = …

Stimulus Pairing To Condition Novel Reinforcers For Bermudian Participants With Autism, Jahnae Harvey

Walden Dissertations and Doctoral Studies

Reinforcement is crucial to an individual’s quality of life and acquisition/maintenance of novel skills, but a limited bank of reinforcers could lead to a reduction in engagement with pre-established reinforcers, reducing the motivational strength to contrive teaching opportunities, and increase maladaptive behaviors, self-stimulatory behaviors, or idle time. Though the stimulus-stimulus paring (SSP) method has been effective in establishing novel reinforcers for individuals who are diagnosed with autism, there is a gap in the literature on cross-cultural variations seen among responses when using SSP. This study was conducted to determine the generalizability of the effect when using the method of SSP …

Exploration Of The Cultural Perspectives Of Caregivers Of African American And African Children With Delayed Diagnosis Of Autism Spectrum Disorder, Deirdre Marie Johnson-Taylor

Walden Dissertations and Doctoral Studies

AbstractThrough the lens of Bronfenbrenner’s bioecological theory, the purpose of the study was to explore African American and African caregivers’ perceptions of autism spectrum disorder (ASD), child development knowledge, religious/traditional beliefs, and fear of stigma within the context of their culture. African and African American children with ASD are identified at later ages than Caucasian children by 1 1/2 to 2 years. Disparities in educational and social outcomes of African and African American children with ASD may be related to this identification delay. Current literature regarding African and African American caregivers’ perceptions of children with ASD is sparse. An ethnographic …