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The body tilt illusion relates to one’s exaggerated perception of body tilt angle in comparison to reality. People tend to overestimate this illusion and feel that they are tilted at 45º when they are tilted less than 45º in reality. This illusion increases with lack of sensory cues and decreases

The body tilt illusion relates to one’s exaggerated perception of body tilt angle in comparison to reality. People tend to overestimate this illusion and feel that they are tilted at 45º when they are tilted less than 45º in reality. This illusion increases with lack of sensory cues and decreases when sensory cues are added. In the present study, distortion in the perception of body tilt was examined as a function of center of mass. There are gender differences in regards to where one’s center of mass lies on their body, with females having a lower center of mass on average compared to males (Elert, 2005). We used a human-sized 3D gyroscope to test participants’ experience of the body tilt illusion. The findings support that perception of body tilt is multisensory and that visual information as well as the tilting plane affects the magnitude of the illusion. This is consistent with the illusion being functional for helping people keep their balance. Yet, we did not find significant differences in the size of the illusion due to differences in center of mass. The pattern of findings supports that the body tilt illusion is relatively universal, and likely functional, but does not vary much due to individual body shape differences like center of mass.
ContributorsOverby, Ashlyn (Author) / Mcbeath, Micheal (Thesis director) / Baia, Sophia (Committee member) / Corbin, William (Committee member) / Cavanaugh-Toft, Carolyn (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2024-05
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Significant health inequalities exist between different castes and ethnic communities in India, and identifying the roots of these inequalities is of interest to public health research and policy. Research on caste-based health inequalities in India has historically focused on general, government-defined categories, such as “Scheduled Castes,” “Scheduled Tribes,” and “Other

Significant health inequalities exist between different castes and ethnic communities in India, and identifying the roots of these inequalities is of interest to public health research and policy. Research on caste-based health inequalities in India has historically focused on general, government-defined categories, such as “Scheduled Castes,” “Scheduled Tribes,” and “Other Backward Classes.” This method obscures the diversity of experiences, indicators of well-being, and health outcomes between castes, tribes, and other communities in the “scheduled” category. This study analyzes data on 699,686 women from 4,260 castes, tribes and communities in the 2015-2016 Demographic and Health Survey of India to: (1) examine the diversity within and overlap between general, government-defined community categories in both wealth, infant mortality, and education, and (2) analyze how infant mortality is related to community category membership and socioeconomic status (measured using highest level of education and household wealth). While there are significant differences between general, government-defined community categories (e.g., scheduled caste, backward class) in both wealth and infant mortality, the vast majority of variation between communities occurs within these categories. Moreover, when other socioeconomic factors like wealth and education are taken into account, the difference between general, government-defined categories reduces or disappears. These findings suggest that focusing on measures of education and wealth at the household level, rather than general caste categories, may more accurately target those individuals and households most at risk for poor health outcomes. Further research is needed to explain the mechanisms by which discrimination affects health in these populations, and to identify sources of resilience, which may inform more effective policies.

ContributorsClauss, Colleen (Author) / Hruschka, Daniel (Thesis director) / Davis, Mary (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution & Social Change (Contributor) / Department of Psychology (Contributor)
Created2022-05
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The purpose of this paper is to examine cross-cultural differences between the United States and Turkey by coding multiple dimensions, such as parental intrusiveness, child persistence, and various others. The main research questions of this paper were as follows: (1) How does parental intrusiveness vary by country? (2) How does

The purpose of this paper is to examine cross-cultural differences between the United States and Turkey by coding multiple dimensions, such as parental intrusiveness, child persistence, and various others. The main research questions of this paper were as follows: (1) How does parental intrusiveness vary by country? (2) How does child persistence vary by country? and (3) Are parental intrusiveness and child persistence correlated, and if so, what is the direction of the correlation? The hypotheses were that (1) Turkish parents would score higher on parental intrusiveness, (2) American children would show higher levels of persistence, and (3) Parental intrusiveness and child persistence are correlated, with higher levels of parental intrusiveness resulting in lower levels of child persistence. While all of the hypotheses were supported with statistically significant results, it was found that in the U.S., higher parental intrusiveness does result in lower levels of child persistence, but in Turkey, parental intrusiveness was not a predictor of child persistence. The findings are therefore able to support cross-cultural differences in the correlation between parental intrusiveness and child persistence.

ContributorsPatel, Sonia (Author) / Lucca, Kelsey (Thesis director) / Updegraff, Kimberly (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution & Social Change (Contributor) / School of International Letters and Cultures (Contributor) / Department of Psychology (Contributor)
Created2022-05
Description

This thesis explores the potential reasons individuals may romanticize violent serial killers and seeks to eradicate the idea that this phenomenon is due to any singular reason alone. In light of the recent explosion of interest surrounding serial killers and other true-crime genre media, this work aims to help the

This thesis explores the potential reasons individuals may romanticize violent serial killers and seeks to eradicate the idea that this phenomenon is due to any singular reason alone. In light of the recent explosion of interest surrounding serial killers and other true-crime genre media, this work aims to help the general public understand, not only the reasons that we may feel inclined to romanticize such evil individuals, but also the potential dangers behind such romanticization. This research led to the conclusion that a fascination for media or entertainment surrounding and related to this topic has been long standing in human history. Additionally, it was concluded that, while the personal reasons each individual may have for romanticizing serial killers may vary, today’s media representations of violent serial killers (both fictional and not) appeal to these reasons by subtly portraying killers as more palatable to the public. Ultimately, this project compiled numerous potential causes of romanticizing serial killers in order to conclude that no single reason is the source for this phenomenon, but that it is rather a complex culmination of factors.

ContributorsSerpa, Hannah (Author) / Sturgess, Jessica (Thesis director) / Walker, Michael (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / School of Social Transformation (Contributor)
Created2023-05
Description
This paper encompasses part of the complex topic of relationships between consumers, organic products, and advertising in America with a particular focus on Tempe, Arizona. Background research included in this paper includes how the term "organic" was developed and regulated to fit the federal standards that are implied through the

This paper encompasses part of the complex topic of relationships between consumers, organic products, and advertising in America with a particular focus on Tempe, Arizona. Background research included in this paper includes how the term "organic" was developed and regulated to fit the federal standards that are implied through the use of the USDA organic label that was introduced in October of 2002. Further research considers the factors that have empirically and overwhelmingly contributed to motivations of attitude development and purchasing behaviors of the average organic consumer in America, tracking changes and potential causes over the past several decades. A large proportion of this paper analyzes the results of a survey conducted in Tempe between late 2014 and early 2015. This survey, shown in the appendices, includes responses from 310 Tempe consumers regarding questions of demographics, knowledge and perception of organic products, perceived access to organic products, consumer values, and purchasing behaviors. The results of the survey reflect the values displayed in previous studies on national surveys, with some discrepancies that appear to set Tempe apart from the national average. However, the results of the survey are limited by their exclusion and limited parsing of multiple confounds. Additionally, the respondents of the survey were not proportionate to the actually population of Tempe and therefore cannot be accurately generalized to the Tempe population as a whole. The third and final section of this paper deals with the relationship between advertisers and consumers. This considers how advertising helps to develop product values and perceptions through various methods. Future directions for advertising of organic products is also addressed, as advertisers can potentially become a source of developing scientific information if properly utilized. Further directives and gaps in research are addressed in the final portion of the paper and include how to increase consumer knowledge, the problems faced by organic advocates, what is important about what we already know, and where to go from here.
ContributorsAttanasio, Amber-Leigh Lace (Author) / Brian, Jennifer (Thesis director) / Phillips, Elizabeth Capaldi (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / School of Life Sciences (Contributor)
Created2015-05
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Description
The rates of anxiety, depression, and attempted suicide for transgender individuals are extremely elevated relative to the general population. Yet, little research has been conducted about the transgender population regarding social transition (an individual presenting as their authentic/true gender, one different than the gender they were assigned at birth, in

The rates of anxiety, depression, and attempted suicide for transgender individuals are extremely elevated relative to the general population. Yet, little research has been conducted about the transgender population regarding social transition (an individual presenting as their authentic/true gender, one different than the gender they were assigned at birth, in the context of everyday life) and parental acceptance. Both of which have been shown to impact the mental health of transgender individuals. The purposes of this study were: (1) To characterize a sample of transgender adults on their age of awareness of their authentic gender identity and their age of social transition. (2) Examine whether age of social transition, (3) parental acceptance, and (4) the gap in time between age of awareness and age of social transition (awareness-transition gap) were related to mental health. (5) Examine whether parental acceptance was related to age of social transition or to awareness-transition gap. (6) Examine whether age of social transition or awareness-transition gap interact with parental acceptance as correlates of mental health. The sample consisted of 115 transgender adults, ages 18 to 64. Measures were separated into 7 subheadings: demographics, transgender
on-cisgender identity, age of awareness, age of social transition, primary caregiver acceptance, secondary caregiver acceptance, and mental health. Hypotheses were partially supported for age of social transition with mental health, parental acceptance with mental health, and awareness-transition gap with parental acceptance. This study investigated under studied concepts of social transition and parental acceptance that appear to have an effect on the mental health of transgender adults.
ContributorsRosenberg, Beth Ann (Author) / Gonzales, Nancy (Thesis director) / Saenz, Delia (Committee member) / Davis, Mary (Committee member) / Department of Psychology (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / College of Public Service and Community Solutions (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
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Description
In an attempt to fix the problem of an abundance of individuals with mental health issues in the criminal justice system, mental health courts have begun to develop as the newest form of problem-solving court. These courts aim to keep individuals with easily treatable mental health issues out of prison

In an attempt to fix the problem of an abundance of individuals with mental health issues in the criminal justice system, mental health courts have begun to develop as the newest form of problem-solving court. These courts aim to keep individuals with easily treatable mental health issues out of prison and connect them with the treatment that they need. This paper is a literature review examining the development and implementation of mental health courts across the United States. The paper first explains the essential elements to a mental health court and how they function. The main claim addressed is that: through the institution of statewide standards as well as the blanket adoption and regular measurement of national performance measures in each accredited mental health court, the large-scale and longitudinal study of mental health courts will become more practical. When these types of studies become more prevalent, the most effective practices of mental health courts will be identified and innovation will follow. The paper develops this claim by explaining the state and national regulations currently in place and the importance of standardization. It then moves into the national performance measures that should then be examined by courts once state standards are in place. The paper then explains the importance of longitudinal study to the proper collection of the significant data needed to solidify the institution of successful mental health courts. By identifying the most effective practices in mental health courts and standardizing them, this system will be able to: better help the individuals involved get appropriate treatment, promote public safety, and more effectively use taxpayer money.
ContributorsSanta Cruz, Ignacio Luis (Author) / Rigoni, Adam (Thesis director) / Kingsbury, Jeffrey (Committee member) / Department of Psychology (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
In the Spanish-language horror short story collections “Los peligros de fumar en la cama” and “La cosas que perdimos en el fuego,” Argentine author Mariana Enríquez explores issues such as trauma and anxiety, weaving the supernatural and realistic together to craft haunting tales. Through her portrayal of tormented and dysfunctional

In the Spanish-language horror short story collections “Los peligros de fumar en la cama” and “La cosas que perdimos en el fuego,” Argentine author Mariana Enríquez explores issues such as trauma and anxiety, weaving the supernatural and realistic together to craft haunting tales. Through her portrayal of tormented and dysfunctional characters, Enríquez draws upon features of psychological disorders found in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This essay demonstrates how Enríquez highlights the horror inherent in an unreliable, unstable reality by reproducing features of psychological disorders that compromise one's perception of, and interactions with, the outside world.
ContributorsCox, Rachel (Author) / Tompkins, Cynthia (Thesis director) / Hernandez Ramirez, Azucena (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / School of International Letters and Cultures (Contributor)
Created2024-05