Matching Items (26)
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- All Subjects: Neuroscience
- Creators: Department of Psychology
Description
Females are highly vulnerable to the effects of methamphetamine, and understanding the mechanisms of this is critical to addressing methamphetamine use as a public health issue. Hormones may play a role in methamphetamine sensitivity; thus, the fluctuation of various endogenous peptides during the postpartum experience is of interest. This honors thesis project explored the relation between anxiety-like behavior, as measured by activity in an open field, and conditioned place preference to methamphetamine in female versus male rats. The behavior of postpartum as well as virgin female rats was compared to that of male rats. There was not a significant difference between males and females in conditioned place preference to methamphetamine, yet females showed higher locomotor activity in response to the drug as well as increased anxiety-like behavior in open field testing as compared to males. Further study is vital to comprehending the complex mechanisms of sex differences in methamphetamine addiction.
ContributorsBaker, Allison Nicole (Author) / Olive, M. Foster (Thesis director) / Presson, Clark (Committee member) / Hansen, Whitney (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Scientists, lawyers, and bioethicists have pondered the impact of scientifically deterministic evidence on a judge or jury when deciding the sentence of a criminal. Though the impact may be one that relieves the amount of personal guilt on the part of the criminal, this evidence may also be the very reason that a judge or jury punishes more strongly, suggesting that this type of evidence may be a double-edged sword. 118 participants were shown three films of fictional sentencing hearings. All three films introduced scientifically deterministic evidence, and participants were asked to recommend a prison sentence. Each hearing portrayed a different criminal with different neurological conditions, a different crime, and a different extent of argumentation during closing arguments about the scientifically deterministic evidence. Though the argumentation from the prosecution and the defense did not affect sentencing, the interaction of type of crime and neurological condition did.
ContributorsMeschkow, Alisha Sadie (Author) / Schweitzer, Nicholas (Thesis director) / Robert, Jason (Committee member) / Patten, K. Jakob (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2014-05
Description
An introduction to neuroscientific thought aimed at an audience that is not educated in biology. Meant to be readable and easily understood by anyone with a high school education. The first section is completed in its entirety, with outlines for the proposed final sections to be completed over the next few years.
ContributorsNelson, Nicholas Alan (Author) / Olive, M. Foster (Thesis director) / Brewer, Gene (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2014-05
Description
Gendered products are prevalent in the modern consumer products market. This paper provides historical context for the change in the consumer products market which started as a genderless product market and shifted to a female consumer-centric market reflecting the economic needs of the United States through World War I and II. This female consumer-centric market results from the rise of consumer research and many household products are created to satisfy female consumer preferences. But as the consumer demographics change with more women entering the labor force, the types of products being sold change to appeal to the increasing number of male consumers who begin shopping for themselves. This increase in male products is what leads to the booming men's personal care products market that we see today. With an increase in gendered products, there has also been an increase in the number of backlash companies face for creating specific gendered products. This paper outlines the history of gendered products and the potential future of products in the United States.
ContributorsLavergne, Lisa (Author) / Foster, William (Thesis director) / Goegan, Brian (Committee member) / Economics Program in CLAS (Contributor) / The Design School (Contributor) / Herberger Institute for Design and the Arts (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
The purpose of this paper is to investigate the role of socialization in observed gender differences in emotional regulation. Drawing on a wide range of research regarding emotion, emotional regulation, and socialization, it is evident that the way in which boys and girls are taught to handle their emotions is not the same. Parents typically utilize an emotion-coaching philosophy with their daughters, and an emotion-dismissing philosophy with their sons, which may have detrimental consequences for the emotional regulation of boys and men. It is likely that gender differences in the socialization of emotional regulation stem from deeply rooted gender-emotion stereotypes within Western cultures. These gender-emotion stereotypes yield negative consequences in both the lives of men and women and are still to this day being reinforced by emotion socialization. This paper has implications for parents, teachers, therapists, and other individuals or professionals dealing with students, children, men, or women struggling with or learning about emotion.
ContributorsGriffin, Montana (Author) / Swanson, Jodi (Thesis director) / Scott Lynch, Jacquelyn (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
This case study analyzed the internal controls of a real estate company using the widely accepted COSO framework. Testing of the internal environment and controls was completed using the COSO framework. The major internal control problem identified in the study was a lack of ethical standards in the control environment. In addition to this main problem, inadequate documentation, no separation of duties, and unqualified employees were also identified as violations of effective internal controls. The department of real estate ordered a "cease and desist" on August 8, 2013 due to illegal company activities. The company participated in illegal actions regarding: the trust account and company documentation and procedures. Material weaknesses were found in the company's internal controls; therefore the result of this study was an adverse opinion on internal controls.
ContributorsFrederick, Nicole Lorraine (Author) / Munshi, Perseus (Thesis director) / Benali, Kayla (Committee member) / Barrett, The Honors College (Contributor) / School of Accountancy (Contributor) / Department of Psychology (Contributor)
Created2013-12
Description
There is preclinical evidence that the detrimental cognitive effects of hormone loss can be ameliorated by estrogen therapy (Bimonte, Acosta, & Talboom, 2010), however, one of the primary concerns with current hormone therapies is that they are nonselective, leading to increased risk of breast and endometrial cancers as well as heart disease. Thus, in order to achieve a successful and clinically relevant long-term hormone therapy option, it is optimal to find an estrogen therapy regimen that is selective to its target tissue. Recently, phytoestrogens have been found to exert selective, beneficial effects on cognition and brain. For example, genistein and diadzein produce neuroprotective effects in cognitive brain regions (Zhao, Chen, & Diaz Brinton, 2002). The purpose of this study was threefold: 1) to examine the cognitive impact of phytoestrogens in young ovariectomized rats, 2) to replicate the dose effects found in the Luine study (Luine et al., 2006), while controlling for manufacturer differences, and 3) to assess if the rodent diet used in our laboratory has an estrogenic-like cognitive impact.The current findings suggest that, at least for object memory, diets containing varying amounts of phytoestrogens can alter cognition, with diets containing high amounts of phytoestrogens showing potential benefits to this type of memory.
ContributorsWhitton, Elizabeth Nicole (Author) / Bimonte-Nelson, Heather (Thesis director) / Presson, Clark (Committee member) / Baxter, Leslie (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2013-05
Description
Substance abuse disorders affect 15.3 million people worldwide. The field has primarily focused on dopaminergic drugs as treatments for substance use disorders. However, recent work has demonstrated the potential of serotonergic compounds to treat substance abuse. Specifically, the serotonin 1B receptor (5-HT1BR), a Gi-coupled receptor located throughout the mesocorticolimbic dopamine system, has been implicated in the incentive motivational and rewarding effects of cocaine. Our research suggests that the stimulation of 5-HT1BRs produces different effects at various time points in the addiction cycle. During maintenance of chronic cocaine administration, 5-HT1BR stimulation has a facilitative effect on the reinforcing properties of cocaine. However 5-HT1BR stimulation exhibits inhibitory effects on reinforcement during prolonged abstinence from cocaine. The aim of this study was to examine the possibility of a switch in the functional role of 5-HT1BRs in the locomotor effects of cocaine at different time points of chronic cocaine administration in mice. We found that the 5-HT1BR agonist CP 94,253 increased locomotor activity in mice tested one day after the last chronic cocaine administration session regardless of whether the chronic treatment was cocaine or saline and regardless of challenge injection (i.e., cocaine or saline). Yet after abstinence, CP 94,253 induced a decrease in locomotor activity in mice challenged with saline and attenuated cocaine-induced locomotion relative to cocaine challenge after vehicle pretreatment. These findings suggest that a switch in the functional role of 5-HT1BR is observed at different stages of the addiction cycle and further suggest that clinical applications of drugs acting on 5-HT1BR should consider these effects.
ContributorsBrunwasser, Samuel Joshua (Author) / Neisewander, Janet (Thesis director) / Pentkowski, Nathan (Committee member) / Der-Ghazarian, Taleen (Committee member) / Barrett, The Honors College (Contributor) / Department of Chemistry and Biochemistry (Contributor) / Department of Psychology (Contributor)
Created2014-05
Description
Anti-gay bias is a prevalent aspect of traditional male gender norms that has negatively impacted the lesbian, gay, bisexual, and transgender (LGBT) community, both in terms of mental and physical health. This study examined how anti-gay bias varies as a function of gender, education level, and field of study. We hypothesized that men will have more bias than women, that seniors in college will be less biased than freshmen in college, and that male students in sub disciplines of engineering that have relatively more women (e.g., biomedical engineering), will be less biased than those in more homogeneous, male-dominated fields (e.g., mechanical engineering). Past research has identified the implications of gender and education level in anti-gay bias; the current study looked to further such research and to investigate possible implications of the impact of settings that have a gender imbalance. A total of 303 undergraduate students from Arizona State University completed an online survey that measured attitudes toward lesbian, gay, bisexual, and transgender individuals and communities. Neither education level nor academic field of study were found to have influenced degree of bias. Limitations and implications of the study are discussed.
ContributorsHarrington, Charlotte Jean (Author) / Saenz, Delia (Thesis director) / Glenberg, Arthur (Committee member) / Department of English (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Playable female characters in video games have become increasingly more acceptable in the mind of the average gamer. Video games like the Mass Effect series allow gamers to choose to play as either male or female. Despite the industry's data showing that the male character is more likely to be played, vocal fans of the game will often argue that the female character is more desirable depending on the experience that the player is wanting. It is this inconsistency between the gaming industry's data on gender choice and the fans that go against this data that leads to the present research. This research explores why men play female characters in video games. Previous literature found that avatar choices matter to gamers, both for how they are viewed and how they experience the game. This literature suggests that gamers make character decisions based on the desired gaming experience. Data for the current study consists of comments from five Reddit posts and from supplementary surveys completed by volunteers from Reddit. Four main categories that encompassed the numerous results are identified: in-game advantages, player-character interactions, exploration of new experiences and/or identities, and novelty. Each category also features a number of subcategories that were identified first and then combined to make the final four categories. The results found supported previous literature as well as expanded the literature to offer more insight behind why male gamers choose to play as female characters. This choice is ultimately reliant upon varied factors on which they base their choices for the desired gaming experience.
ContributorsBunch, Sarah Elizabeth (Author) / Mack, Robert (Thesis director) / Ingram-Waters, Mary (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05