Open Access. Powered by Scholars. Published by Universities.®

Cognitive Science Commons™

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 6 of 6

Full-Text Articles in Cognitive Science

Beyond Words: Supporting Nonverbal Autistic Preschoolers With Exceptional Cognitive Abilities, Dawn Timms Mar 2026

Beyond Words: Supporting Nonverbal Autistic Preschoolers With Exceptional Cognitive Abilities, Dawn Timms

Knowledge and Creativity Expo

This project explores how caregivers can support autistic preschoolers who are nonverbal yet demonstrate advanced cognitive abilities. Grounded in communication theory and neurodiversity‑affirming practice, it reframes communication as a shared, relational process that extends beyond spoken language. Drawing from interdisciplinary research, I created a strengths‑based caregiver communication toolkit that translates complex theory into clear, practical strategies families can use in everyday routines. This work honors the intelligence of children whose thinking outpaces their speech and equips caregivers with tools that make communication more accessible, responsive, and affirming.


Establishing Hierarchical Classification Responding: Directly Trained And Emergent Responses, George H. Noell, Kristin A. Gansle, Hannah M. Sliman, Danielle M. De Lucia Jan 2026

Establishing Hierarchical Classification Responding: Directly Trained And Emergent Responses, George H. Noell, Kristin A. Gansle, Hannah M. Sliman, Danielle M. De Lucia

Psychology Faculty Publications

Hierarchical classification responding (HCR) describes a collection of responses that require discrimination of logical relationships between stimuli based on their position in a categorical hierarchy. This study established HCR for a new hierarchy in young children through discrete trial instruction. Participants selected pictures corresponding to different hierarchical levels of categorization. We tested for the emergence of naming that matched the level of hierarchy presented, transformation of function, and class inclusion responding for the trained and novel stimuli. Correct responding to the target hierarchy was established and resulted in the emergence of class naming and transformation of function without direct instruction. …


Improving Educational Delivery And Content In Juvenile Detention Centers, Yomna Elmousalami Mar 2024

Improving Educational Delivery And Content In Juvenile Detention Centers, Yomna Elmousalami

Undergraduate Research Symposium

Students in juvenile detention centers have the greatest need to receive improvements in educational delivery and content; however, they are one of the “truly disadvantaged” populations in terms of receiving those improvements. This work presents a qualitative data analysis based on a focus group meeting with stakeholders at a local Juvenile Detention Center. The current educational system in juvenile detention centers is based on paper worksheets, single-room style teaching methods, outdated technology, and a shortage of textbooks and teachers. In addition, detained students typically have behavioral challenges that are deemed "undesired" in society. As a result, many students miss classes …


Global Strategies For Addressing Communication Disorders In Justice-Involved Youth, Sophia Martinez, Anne Marie Perrotti, Brooke Baker, Allison Chappell Mar 2024

Global Strategies For Addressing Communication Disorders In Justice-Involved Youth, Sophia Martinez, Anne Marie Perrotti, Brooke Baker, Allison Chappell

Undergraduate Research Symposium

Throughout all stages of processing, most juveniles who encounter the justice system demonstrate cognitive-communicative difficulties (CCDs). Empirical evidence reveals that 19-22% of female and 28-38% of male youth offenders, culminating in approximately 50-60% of youth offenders, demonstrate language disorders that require intervention, but most have never received services (Snow et al., 2014; Winstanley et al., 2021). Speech-language pathologists (SLPs) are communication experts certified to assess and treat CCDs. While nations abroad recognize the value of SLP involvement in all stages of processing for justice-involved youth (JIY), America lags in utilizing SLPs to improve JIY outcomes and lower youth's risk of …


Examining Neurophysiological Evidence Of Age-Related Interactions Of Sensory And Cognitive Processes During Speech Processing, Cady Kristen Block Oct 2008

Examining Neurophysiological Evidence Of Age-Related Interactions Of Sensory And Cognitive Processes During Speech Processing, Cady Kristen Block

Psychology Theses & Dissertations

The present study sought to examine the contribution of sensory and cognitive factors on speech processing as evidenced by ERP measures and to find support for the Sensory Cognitive Interaction Theory (SCIT) and the Effortfulness Hypothesis in that older adults. who experience sensory deficits with normal aging. must put forth increased effort during early sensory stages of speech processing that may compromise subsequent semantic performance and recall of information. In the present investigation. younger and older adults performed a sentence verification task at low and high presentation levels (PL). Accuracy and response time to sentence verifications were assessed along with …


Theta Activity During Navigation In Virtual Environments, Colleen Margaret Moore Jul 2005

Theta Activity During Navigation In Virtual Environments, Colleen Margaret Moore

Psychology Theses & Dissertations

Human navigation has gone through many different stages, from guidance by stars to guidance by technology. Theories for performance differences range from differences between individuals, to experience with the environment. Researchers turn to virtual environments during experimentation which are easy to manipulate and easier to measure during navigation. However, fidelity is an issue with regard to transfer of learning to a real world environment. We examined differences in theta activity during navigation in low and high fidelity virtual environments. The researchers recruited thirty-two students between the ages of 18-40 from the university subject pool for voluntary participation. We measured EEG …