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- Creators: Department of Supply Chain Management
- Creators: Liss, Julie
- Member of: Barrett, The Honors College Thesis/Creative Project Collection
Description
Synesthesia is a psychological phenomenon in which the stimulation of one sensory modality brings about a response from at least one other modality. There has now been about two centuries of official synesthesia research, yet the current era of study, about the 2000s on, has proven invaluable to our further understanding of how synesthesia works in our perceptive world. I myself have two forms of synesthesia: color-grapheme and lexical-gustatory. In this paper, I look back on my personal experience with synesthesia and review its history and its operational definitions and theories. I then aim to perform a small case study on my synesthesia, using current research to evaluate my observations. I believe synesthesia has the ability to tell us much about perception, subjectivity, language, and consciousness, and I investigate the potential implications that studying synesthesia could have for some of these fields.
ContributorsGronewold, Sara Suzanne (Author) / Liss, Julie (Thesis director) / Infurna, Frank (Committee member) / Department of English (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Previous studies have found that the detection of near-threshold stimuli is decreased immediately before movement and throughout movement production. This has been suggested to occur through the use of the internal forward model processing an efferent copy of the motor command and creating a prediction that is used to cancel out the resulting sensory feedback. Currently, there are no published accounts of the perception of tactile signals for motor tasks and contexts related to the lips during both speech planning and production. In this study, we measured the responsiveness of the somatosensory system during speech planning using light electrical stimulation below the lower lip by comparing perception during mixed speaking and silent reading conditions. Participants were asked to judge whether a constant near-threshold electrical stimulation (subject-specific intensity, 85% detected at rest) was present during different time points relative to an initial visual cue. In the speaking condition, participants overtly produced target words shown on a computer monitor. In the reading condition, participants read the same target words silently to themselves without any movement or sound. We found that detection of the stimulus was attenuated during speaking conditions while remaining at a constant level close to the perceptual threshold throughout the silent reading condition. Perceptual modulation was most intense during speech production and showed some attenuation just prior to speech production during the planning period of speech. This demonstrates that there is a significant decrease in the responsiveness of the somatosensory system during speech production as well as milliseconds before speech is even produced which has implications for speech disorders such as stuttering and schizophrenia with pronounced deficits in the somatosensory system.
ContributorsMcguffin, Brianna Jean (Author) / Daliri, Ayoub (Thesis director) / Liss, Julie (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
It appears that students have an overall negative perception of accountants due to the negative connotations associated with the profession. The overarching stereotype of an accountant appears to be one of a professional that lacks soft skills but is known to excel at hard skills. After personally working in audit, I do not believe auditors lack the soft skills that stereotypes portray but, in fact, believe they excel at these along with hard skills. It is for this reason that I surveyed undergraduate students at Arizona State University to understand their perceptions of the accounting profession. I also surveyed audit professionals at both EY LLP and the Arizona State Office of the Auditor General to understand the importance of specific traits that a professional auditor would exhibit in their daily job function. After conducting a statistical analysis, I found that the only trait where there was a statistically significant deviation between students' perceptions and professional auditors' realities was with the importance of communication in the profession. Students, on average, rated the importance of communication lower than professional auditors rated this. I also found that there was only a statistically significant deviation in the importance of creativity and volunteerism in students' future industries compared to the importance of these traits in audit, and that there were 10 other traits that did not have a statistically significant deviation. Although this is the case, students, on average, said they would not be willing to take a job in the accounting profession. Yet, it was found that students, on average, have an overall positive opinion about the accounting profession. Although the results disagree in some regards to my hypotheses, this research shows that the importance of communication should be emphasized more in introductory accounting courses. It also can be used to inform students that there is little difference in the importance of specific traits they will exhibit in their future jobs compared to the importance of those in audit.
ContributorsAroz, Connor Alejandro (Author) / Cassidy, Nancy (Thesis director) / Geiger, Karen (Committee member) / School of Accountancy (Contributor) / Department of Supply Chain Management (Contributor) / WPC Graduate Programs (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
Previous research has shown that a loud acoustic stimulus can trigger an individual's prepared movement plan. This movement response is referred to as a startle-evoked movement (SEM). SEM has been observed in the stroke survivor population where results have shown that SEM enhances single joint movements that are usually performed with difficulty. While the presence of SEM in the stroke survivor population advances scientific understanding of movement capabilities following a stroke, published studies using the SEM phenomenon only examined one joint. The ability of SEM to generate multi-jointed movements is understudied and consequently limits SEM as a potential therapy tool. In order to apply SEM as a therapy tool however, the biomechanics of the arm in multi-jointed movement planning and execution must be better understood. Thus, the objective of our study was to evaluate if SEM could elicit multi-joint reaching movements that were accurate in an unrestrained, two-dimensional workspace. Data was collected from ten subjects with no previous neck, arm, or brain injury. Each subject performed a reaching task to five Targets that were equally spaced in a semi-circle to create a two-dimensional workspace. The subject reached to each Target following a sequence of two non-startling acoustic stimuli cues: "Get Ready" and "Go". A loud acoustic stimuli was randomly substituted for the "Go" cue. We hypothesized that SEM is accessible and accurate for unrestricted multi-jointed reaching tasks in a functional workspace and is therefore independent of movement direction. Our results found that SEM is possible in all five Target directions. The probability of evoking SEM and the movement kinematics (i.e. total movement time, linear deviation, average velocity) to each Target are not statistically different. Thus, we conclude that SEM is possible in a functional workspace and is not dependent on where arm stability is maximized. Moreover, coordinated preparation and storage of a multi-jointed movement is indeed possible.
ContributorsOssanna, Meilin Ryan (Author) / Honeycutt, Claire (Thesis director) / Schaefer, Sydney (Committee member) / Harrington Bioengineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
The purpose of this thesis is to analyze how the cultural conceptions that American Arizona State University (ASU) students have of Germany change with experience. More specifically, this thesis answers how these cultural conceptions change after students learn the German language or visit the country. In order to accomplish this, three representative groups of people with varying levels of experience were interviewed. Structurally speaking, the thesis first provides background information why the topic was chosen and how a survey was designed to conduct a study on the topic. Next, the data from the study is presented in its raw form as well as in organized charts and graphs. A set of observations that were taken from the data will be explained, supported, and then analyzed. The thesis then concludes with a discussion of how the study could be improved or changed to further analyze the topic.
ContributorsGourley, James (Co-author) / Baskin, Connor (Co-author) / Lee, Sara (Thesis director) / Gray, Jamison (Committee member) / Department of Finance (Contributor) / W. P. Carey School of Business (Contributor) / Department of Supply Chain Management (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05