Theses and Dissertations
This collection includes both ASU Theses and Dissertations, submitted by graduate students, and the Barrett, Honors College theses submitted by undergraduate students.
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- All Subjects: Emotions
Description
Child chronic pain is both common and consequential and identification of malleable risk factors is a critical step towards developing effective interventions. Existing evidence points to the possibility that parent behavior may play a significant role in the development of children’s chronic pain through modeling of pain-related behaviors. An important parental trait that predicts parent behavior in pain contexts is parental pain catastrophizing, which has been linked to child pain outcomes as well as to increased facial pain behavior in both parents and their children during pain induction. Existing research has examined facial pain behavior in aggregate, summarizing facial expressions over the course of an entire dyadic interaction, which does not allow for evaluation of the dynamic interplay between a parent and child. The current study aimed to test the hypothesis that higher parental catastrophizing would predict decreased flexibility in emotional dynamics between parent and child (reflected in facial affect during a parent-child interaction that occurs within the context of child pain-induction), which would in turn predict fewer child chronic pain symptoms. The approach used dynamic systems analysis of facial behaviors during the parent-child interaction during the child’s performance of a pain inducing cold pressor task to assess dyadic emotional flexibility. Nine-year old children from a larger sample of twins (N = 30) were video recorded during a cold-water pain task while their parents observed them. Videos of the children and their parent from these interactions were analyzed using facial action unit software (AffDex), into positive, neutral, and negative facial emotional expressions. Synchronized parent and child coded facial data were then analyzed for flexibility using GridWare (version 1.1). Parents completed the Pain Catastrophizing Scale (PCS) to assess parental trait pain catastrophizing and the Body Pain Location/Frequency scale to assess child chronic pain symptoms during the prior three months. Contrary to prediction, parental catastrophizing was related to higher levels of flexibility, and flexibility was unrelated to child chronic pain. Exploratory analyses indicated that children with higher levels of effortful control had more emotionally flexible interactions with their parent during the cold pressor, and emotionally flexible interactions predicting lower levels of children’s negative emotional responses to the acute pain task. suggesting some promising avenues for future research.
ContributorsSowards, Hayley Anne (Author) / Davis, Mary (Thesis director) / Lemery-Chalfant, Kathryn (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Postpartum depression is recognized as the most common psychiatric disorder that appears in approximately 10-15% of women, with higher frequencies among low-income minority women. Past studies have revealed that depressive symptoms negatively impact child development and mother-child synchrony. The current study's purpose was to explore the effects of postpartum depressive symptoms on later dyadic dysregulation. The data was collected from Las Madres Nuevas' study, a longitudinal investigation. Participants were 322 Mexican and Mexican American mother-infant dyads from the Phoenix metropolitan area who were recruited though a Maricopa Integrated Health System (MIHS) prenatal clinic. The Edinburgh Postnatal Depression Scale (EPDS) was used to measure depression 6 weeks postpartum. Additionally, the dysregulation-coding scheme used at child's 24 months of age measured the children's, mothers', and dyads' regulatory skills throughout their interactions with each other. Linear regression analyses were the central analyses of this study. In the first regression analysis, results showed that mother's age at prenatal visit (p= 0.44), 6-week depression score (p= 0.37), mother's education (p= 0.77), and number of biological children (p= 0.28) did not significantly predict dyadic dysregulation at 24 months. The second linear regression analysis concluded that the 6-week depression score, mother's country of birth, the interaction of maternal depression and country of birth, mother's education, mother's age at prenatal visit, and number of biological children also did not predict dyadic dysregulation at 24 months. Although not statistically significant, the findings suggest that the Hispanic Paradox theory, conservation of native cultural values, and strong social support have protective effects in Mexican immigrant and Mexican American childbearing women.
ContributorsOlivas Varela, Itzel (Author) / Luecken, Linda (Thesis director) / Lemery-Chalfant, Kathryn (Committee member) / Winstone, Laura (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Emotions have been defined as coordinated and functional changes in subjective experience, motivation, physiological activation, instrumental behavior, expressive behavior, and cognition that are evoked by important threats or opportunities in the environment. The proposed study looks at cognitive changes associated with the experience of several positive emotions, with a specific focus on awe. Prior research shows that positive emotions tend to increase people's use of cognitive heuristics (i.e. mental shortcuts used to simplify information we intake from the environment) and changes how they apply rules of thumb from stored knowledge to make decisions. Stereotypes, or assumptions about the characteristics held by individual members of a group, are one such heuristic. Awe, in contrast to other positive emotions, has been found to reduce people's tendency to rely on heuristics, rather than increasing its use. Thus, awe should tend to reduce stereotyping specifically. Participants made judgments on three characteristics and two types of theoretically valuable true/false statements. However, for both our measures, awe had no significant effect on stereotyping. Participants in the enthusiasm condition were significantly more likely than those in the awe condition to correctly identify stereotype-inconsistent statements present in the biography, which is the opposite of the predicted direction. Patterns for all four emotion conditions trended similarly to our predictions for stereotype-consistent statements correctly marked as being absent in the biography. There were no significant differences in ratings of three traits. Implications for enthusiasm and awe are discussed in the context of stereotypes of social objects and schemas of nonsocial objects.
ContributorsMurwin, Paige Elizabeth (Co-author) / O'Neil, Makenzie (Co-author) / Shiota, Michelle (Thesis director) / Davis, Mary (Committee member) / Sanford School of Social and Family Dynamics (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12