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With a growing number of adults with autism spectrum disorder (ASD), more and more research has been conducted on majority male cohorts with ASD from young, adolescence, and some older age. Currently, males make up the majority of individuals diagnosed with ASD, however, recent research states that the gender ga

With a growing number of adults with autism spectrum disorder (ASD), more and more research has been conducted on majority male cohorts with ASD from young, adolescence, and some older age. Currently, males make up the majority of individuals diagnosed with ASD, however, recent research states that the gender gap is closing due to more advanced screening and a better understanding of how females with ASD present their symptoms. Little research has been published on the neurocognitive differences that exist between older adults with ASD compared to neurotypical (NT) counterparts, and nothing has specifically addressed older women with ASD. This study utilized neuroimaging and neuropsychological tests to examine differences between diagnosis and sex of four distinct groups: older men with ASD, older women with ASD, older NT men, and older NT women. In each group, hippocampal size (via FreeSurfer) was analyzed for differences as well as correlations with neuropsychological tests. Participants (ASD Female, n = 12; NT Female, n = 14; ASD Male, n = 30; NT Male = 22), were similar according to age, IQ, and education. The results of the study indicated that the ASD Group as a whole performed worse on executive functioning tasks (Wisconsin Card Sorting Test, Trails Making Test) and memory-related tasks (Rey Auditory Verbal Learning Test, Weschler Memory Scale: Visual Reproduction) compared to the NT Group. Interactions of sex by diagnosis approached significance only within the WCST non-perseverative errors, with the women with ASD performing worse than NT women, but no group differences between men. Effect sizes between the female groups (ASD female vs. NT female) showed more than double that of the male groups (ASD male vs. NT male) for all WCST and AVLT measures. Participants with ASD had significantly smaller right hippocampal volumes than NT participants. In addition, all older women showed larger hippocampal volumes when corrected for total intracranial volume (TIV) compared to all older men. Overall, NT Females had significant correlations across all neuropsychological tests and their hippocampal volumes whereas no other group had significant correlations. These results suggest a tighter coupling between hippocampal size and cognition in NT Females than NT Males and both sexes with ASD. This study promotes further understanding of the neuropsychological differences between older men and women, both with and without ASD. Further research is needed on a larger sample of older women with and without ASD.
ContributorsWebb, Christen Len (Author) / Braden, B. Blair (Thesis advisor) / Azuma, Tamiko (Committee member) / Dixon, Maria (Committee member) / Arizona State University (Publisher)
Created2019
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Description
This study examined how second-generation Mexican American students talked about negotiating bilingualism in Arizona, where Spanish is associated with a social group considered to be problematic in the local anti-immigrant context. Using tools and approaches from narrative analysis, I analyzed testimonies collected through interviewing, a method within the field of

This study examined how second-generation Mexican American students talked about negotiating bilingualism in Arizona, where Spanish is associated with a social group considered to be problematic in the local anti-immigrant context. Using tools and approaches from narrative analysis, I analyzed testimonies collected through interviewing, a method within the field of sociolinguistics to elicit qualitative data, to understand how the narratives reveal insight into the social processes and ideological structures that are present in any given context. I modeled my study after Anna de Fina (2003) and her analysis of immigrant discourse. Anna de Fina (2003) along with Koven (2001), and Bamberg (2011) all devise frameworks in which narratives emerge through interactional contexts during interviews where the interviewee engages in constructing not only a narrative along with the interview but also the representation of his/her identity. Contributing to this literature, my analysis demonstrates the role of language ideologies in narrative constructions of identity, the fluid nature of identity performances, and the power of autobiographical storytelling to challenge or contest dominant discourses about a language and its speakers. Findings show that participants began to value their own bilingualism more after entering into dominant culture, where their negotiation of identity stood on intermediary ground and was conceived as a process, belonging was found with other bilinguals, and bilingualism was viewed as a resource capable of providing innovative ways of conceiving of belonging and identity.
ContributorsGarcia, Jorge Jesus (Author) / Warriner, Doris (Thesis director) / Adams, Karen (Committee member) / Barrett, The Honors College (Contributor) / Department of English (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2015-05
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Description
In this pilot study, the purpose was to determine if certain language interventions could help bilingual children reduce maze use and improve their story retell abilities. We used language intervention, Story Champs, and its Spanish version, Puente de Cuentos to help bilingual children improve their story retell abilities. We conducted

In this pilot study, the purpose was to determine if certain language interventions could help bilingual children reduce maze use and improve their story retell abilities. We used language intervention, Story Champs, and its Spanish version, Puente de Cuentos to help bilingual children improve their story retell abilities. We conducted the intervention over the course of three days in both Spanish and English. The children participated in three stories in each language each day. They also received a narrative measure before and after the intervention to measure gains in story ability and to measure maze use. Results of the study indicated that there were no statistically-significant differences in the children's story retell abilities or maze use before and after the intervention. Nevertheless, we are encouraged by our results for future further study because of some improvements the children made.
ContributorsWhiteley, Aaron Kyle (Author) / Restrepo, Maria (Thesis director) / Dixon, Maria (Committee member) / Department of Speech and Hearing Science (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
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Description
This pilot study evaluated whether Story Champs and Puente de Cuentos helped bilingual preschoolers increase their usage of emotional terms and ability to tell stories. Participants in this study included 10 Spanish-English bilingual preschoolers. Intervention was conducted in 9 sessions over 3 days using the Test of Narrative Retell to

This pilot study evaluated whether Story Champs and Puente de Cuentos helped bilingual preschoolers increase their usage of emotional terms and ability to tell stories. Participants in this study included 10 Spanish-English bilingual preschoolers. Intervention was conducted in 9 sessions over 3 days using the Test of Narrative Retell to measure results. Results did not find significant gains in either emotional term usage or ability to tell stories, but the results were promising as a pilot study.
ContributorsSato, Leslie Mariko (Author) / Restrepo, Maria (Thesis director) / Dixon, Maria (Committee member) / Department of Speech and Hearing Science (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
ContributorsLood, Adrienne (Author) / Azuma, Tamiko (Thesis director) / Rodriguez, Norma (Committee member) / Barrett, The Honors College (Contributor)
Created2023-05
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ContributorsLood, Adrienne (Author) / Azuma, Tamiko (Thesis director) / Rodriguez, Norma (Committee member) / Barrett, The Honors College (Contributor)
Created2023-05
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Description
Individuals with autism spectrum disorder (ASD) are known to show impairments in various domains of executive function (EF) such as behavioral flexibility or inhibitory control. Research suggests that EF impairment in adults with ASD may relate to ASD core symptoms, restrictive behaviors and social communication deficits. Mindfulness-based stress

Individuals with autism spectrum disorder (ASD) are known to show impairments in various domains of executive function (EF) such as behavioral flexibility or inhibitory control. Research suggests that EF impairment in adults with ASD may relate to ASD core symptoms, restrictive behaviors and social communication deficits. Mindfulness-based stress reduction (MBSR) has shown promise for improving EF abilities in neurotypical adults, but research has not explored its efficacy or neural mechanisms in adults with ASD. This pilot study examines the effects of an 8-week MBSR intervention on self-report measures of EF and resting-state functional connectivity in a sample of adults with ASD. Fifty-four participants were assigned either to an MBSR group (n = 29) or a social support group (n = 25). Executive function was measured using the BRIEF-2 before and after the intervention for the twenty-seven participants in the second cohort. MBSR-specific improvements in EF were found for BRIEF measures of initiation, inhibition, and working-memory. Resting-state fMRI data was analyzed using independent component analysis (ICA), and group by time resting-state functional connectivity differences were observed between the cerebellar network and frontal regions including the right frontal pole (rFP), medial frontal cortex (MFC) and left and right superior frontal gyri (SFG). The MBSR group showed increases in functional connectivity between the cerebellum and EF regions which correlated with improvements in BRIEF-2 measures. These findings suggest that MBSR may improve EF domains in adults with ASD, and that increases in functional connectivity between the cerebellum and frontal regions while at rest may be a mechanism for such improvements.
ContributorsGuerithault, Nicolas (Author) / Braden, B. Blair (Thesis advisor) / Rogalsky, Corianne (Committee member) / Dixon, Maria (Committee member) / Arizona State University (Publisher)
Created2021
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Description
Research regarding typical English language development in children who are bilingual is of interest for speech-language pathologists, but often this information is not available to them. As a result, many individuals find themselves believing false stereotypes about children who are bilingual, such as the idea that bilingualism causes developmental delay

Research regarding typical English language development in children who are bilingual is of interest for speech-language pathologists, but often this information is not available to them. As a result, many individuals find themselves believing false stereotypes about children who are bilingual, such as the idea that bilingualism causes developmental delay or disorders. For example, individuals do not realize the differences in past tense development for bilingual children versus monolingual children, a form that is often difficult for monolingual English-speaking children with developmental language delays. By focusing on a specific aspect of language development, such as English past tense acquisition of children who are bilingual, and observing changes in MLU and grammaticality that accompany acquisition, this study seeks to increase the existing knowledge on bilingualism and language development. Specifically, we will answer the following questions: a) At which grade level do Spanish-English bilingual children master English past tense after they enter English-only schooling in preschool? b) What types of errors do the children make with regular past tense? c) what types of errors do they make with irregular past tense? and d) What is the level of English grammaticality and MLUw at each grade level in English after children enter preschool? This study examined past-tense accuracy, MLU, and grammaticality development over a period of 5 years, in 13 children who were participants in a larger project called the Language and Reading Research Consortium (LARRC). Children were followed from preschool to third grade. They provided a yearly language sample by retelling one of the wordless Marianna Meyer and Mercer Meyer frog books, such as Frog on His Own or A Boy a Dog a Frog and a Friend. The language samples were then transcribed, coded, and analyzed using the Systematic Analysis of Language Transcripts (SALT) software. Results indicate that children progressively improved over the years, with children reaching over 80% accuracy with past tense by year 3 or first grade; they demonstrated the most improvement in MLU between years 2 to 3 and years 3 to 4; and they showed a gradual improvement in grammaticality each year, with the exception of no increase between years 4 to 5. Findings from the study indicate that there is leveling in all three areas after 2nd grade. These results contribute to our understanding of normal English language development in bilingual children and may improve assessment when we evaluate their performance in English as a second language.
ContributorsEdem, Stephanie (Author) / Restrepo, M. Adelaida (Thesis director) / Weinhold, Juliet (Committee member) / Pierce, Melissa (Committee member) / College of Health Solutions (Contributor, Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Barrett, The Honors College (Contributor)
Created2020-12
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Description

For my Barrett Honors Creative Project, I created a guide titled, Digital Marketing and Social Media Branding Guide for Newly Established and Growing Pediatric Therapy Companies in 2022. I created this guide as I have noticed a lack of knowledge regarding social media and digital marketing within pediatric therapy companies

For my Barrett Honors Creative Project, I created a guide titled, Digital Marketing and Social Media Branding Guide for Newly Established and Growing Pediatric Therapy Companies in 2022. I created this guide as I have noticed a lack of knowledge regarding social media and digital marketing within pediatric therapy companies due to a lack of resources. As a Social Media Specialist for a small pediatric therapy company, I know that pediatric therapy companies that are new or rather small can benefit from a visual, research, and example-based guide so they can succeed on various digital marketing platforms. The purpose of my guide is to assist owners and marketing professionals within the pediatric therapy industry who are starting their journey or need a little extra help with marketing by helping them set and attain their marketing goals and develop strategies, tips, and tools that can support them in their marketing efforts. My guide will have everything they need to know - right at their fingertips. In order to create this guide, I obtained secondary research from various online sources and guides to identify the industry background and supporting information for the guide, analyzed it, and derived common facts, themes, tips, and advice. Second, I conducted primary research by surveying 365 marketing students at Arizona State University through Qualtrics and analyzed that research. The purpose of this survey was to discover how familiar respondents are with pediatric therapy, services, companies, as well as their social media usage, types of content they would interact with, and to see if they would follow a pediatric therapy company. Third, I created my 57-page digital guide via Canva.com using the information I found through my secondary and primary research. The guide has a total of six sections: Section 1) Starting Steps, Section 2) Social Media, Section 3) Digital Marketing, Section 4) Management Tools, Section 5) Advertising, and Section 6) Final Tips. This paper component explains the pediatric therapy industry, my reasoning and methodology for creating the guide, the information that is in the guide, recommendations, and next steps.

ContributorsLynch, Shelby (Author) / Eaton, John (Thesis director) / Dietrich, John (Committee member) / Barrett, The Honors College (Contributor) / Department of Marketing (Contributor)
Created2022-05
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Description

For my Barrett Honors Creative Project, I created a guide titled, Digital Marketing and Social Media Branding Guide for Newly Established and Growing Pediatric Therapy Companies in 2022. I created this guide as I have noticed a lack of knowledge regarding social media and digital marketing within pediatric therapy companies

For my Barrett Honors Creative Project, I created a guide titled, Digital Marketing and Social Media Branding Guide for Newly Established and Growing Pediatric Therapy Companies in 2022. I created this guide as I have noticed a lack of knowledge regarding social media and digital marketing within pediatric therapy companies due to a lack of resources. As a Social Media Specialist for a small pediatric therapy company, I know that pediatric therapy companies that are new or rather small can benefit from a visual, research, and example-based guide so they can succeed on various digital marketing platforms. The purpose of my guide is to assist owners and marketing professionals within the pediatric therapy industry who are starting their journey or need a little extra help with marketing by helping them set and attain their marketing goals and develop strategies, tips, and tools that can support them in their marketing efforts. My guide will have everything they need to know - right at their fingertips. In order to create this guide, I obtained secondary research from various online sources and guides to identify the industry background and supporting information for the guide, analyzed it, and derived common facts, themes, tips, and advice. Second, I conducted primary research by surveying 365 marketing students at Arizona State University through Qualtrics and analyzed that research. The purpose of this survey was to discover how familiar respondents are with pediatric therapy, services, companies, as well as their social media usage, types of content they would interact with, and to see if they would follow a pediatric therapy company. Third, I created my 57-page digital guide via Canva.com using the information I found through my secondary and primary research. The guide has a total of six sections: Section 1) Starting Steps, Section 2) Social Media, Section 3) Digital Marketing, Section 4) Management Tools, Section 5) Advertising, and Section 6) Final Tips. This paper component explains the pediatric therapy industry, my reasoning and methodology for creating the guide, the information that is in the guide, recommendations, and next steps.

ContributorsLynch, Shelby (Author) / Eaton, John (Thesis director) / Dietrich, John (Committee member) / Barrett, The Honors College (Contributor) / Department of Marketing (Contributor)
Created2022-05