CARE Lab Undergraduate Research

Supported Undergraduate Research Projects


Fragile X Syndrome and Emotion Regulation Project – Led by Cameron Alexander, Human Development and Psychology

Cameron AlexanderTitle: Preliminary Validation of an Observational Measure of Emotion Regulation for Individuals with Fragile X Syndrome (Spring, 2021)

Description: This project aims to provide preliminary validation for the Classroom Measure of Active Engagement observational measures of emotion regulation (ER) in young adults with Fragile X Syndrome. In this project, we look at the associations between ER ratings and biological markers of psychosocial stress using salivary alpha-amylase, behavioral reports using the Child Behavior Checklist (CBCL), and measures of anxiety as reported in the Anxiety, Depression, and Mood Scale (ADAMS).

Abstract: Emotion regulation (ER) is the combination of physiological, behavioral, and emotional states that provide the tools needed to adapt through everyday situations. Studies often measure ER using rating scales completed by a caregiver, potentially resulting in biased representations of ER. This study aims to examine the construct validity of an observational measure of ER outlined in the Classroom Measure of Active Engagement (CMAE). Participants included 29 males with Fragile X Syndrome between the ages of 15-22 who were recruited for a longitudinal study at the UC Davis MIND Institute. As part of the larger study, video observations of the Autism Diagnostic Observation Schedule (ADOS) were collected, and parents completed a battery of questionnaires to measure anxiety and behavior. Three trained raters coded ER using the ADOS observations; interrater agreement was high (88.87%). Findings indicated significant, positive correlations between emotion dysregulation and salivary alpha-amylase (sAA) readings (r= 0.622; p < 0.01), suggesting an association between ER and psychosocial stress expressed by the sAA recordings. The associations between ER with anxiety and behavior were not significant. These findings offer preliminary support for the validation of the ER construct outlined on the CMAE, and substantiate the role of physiological arousal in ER.

Keywords: Fragile X Syndrome, Emotion Regulation, Observational coding

Self-Regulatory Adaptable Desk – Led by Julie Daseking, Human Development and Design

Julie DasekingTitle: Self-Regulatory Adaptable Desk (Spring, 2021)

Description: A school desk designed to be adaptable to meet the learning needs of a wide range of learners. Specifically, desk affordances are intended to promote self-regulation and executive function skill development in K-12 students.

Abstract: Within a classroom environment, students are expected to maintain an optimal state of physiological arousal to engage in learning. Although students often utilize an array of self-regulatory behaviors to help stay well-regulated, such as rocking or standing, classroom seating is typically not designed with this in mind. For instance, a student who benefits from vestibular sensory input cannot easily rock their four-legged or attached-to-desk chair.

To help students meet their regulatory needs, this project focused on designing a desk that is adaptable to support self-regulation, focus, and executive function skill development in students with varying learning needs. The first step included conducting a comprehensive review of the literature on ER across populations and stages of development and exploring options for flexible classroom seating. Next, K-12 and college students, teachers, and parents volunteered to complete a 10-question survey to gather input on their seating preferences. The literature review and survey data were then used to inform the design and development of a “sensory friendly” desk for K-12 classrooms.

MTSS and UDL Frameworks with Teachers’ Attitudes, Knowledge, and Confidence in Teaching Students with Autism Project – Led by Dana Butler, Neurobiology and Behavior

Title: Investigating Whether Implementation of MTSS and UDL Frameworks Correlate to Teachers’ Attitudes, Knowledge, and Confidence in Teaching Students with Autism in Mainstream Classrooms (2019)

Description: We found that pre-service teachers who implemented Multi-Tiered Systems of Supports (MTSS) and Universal Design for Learning (UDL) frameworks in their classrooms tended to have greater confidence and more positive attitudes when teaching students with autism. These findings are promising, as they indicate that MTSS and UDL frameworks may promote a positive shift toward inclusivity of neurodiversity in general education classrooms. 

Abstract: While an inclusive classroom may provide students with autism an opportunity to engage in learning opportunities with their peers, teachers often report feelings of low self-efficacy when teaching students with autism, resulting in higher teacher turnover and lower student academic success. The Multi-Tiered Systems of Support (MTSS) and Universal Design for Learning (UDL) frameworks that are currently implemented in CA teaching credential programs could help to address this problem. In this study, 30 K-12 preservice teachers, who were enrolled in the UC Davis Teacher Education program, completed a survey on their attitude and confidence toward teaching students with autism as well as their understanding and application of MTSS and UDL. We found that preservice teachers who used MTSS and UDL in their general education classrooms were more likely to have positive attitudes and greater self-confidence when working with students with autism. In addition, preservice teachers who reported positive attitudes toward students with autism also disclosed greater confidence when applying MTSS and UDL frameworks. 

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