Barrett, The Honors College Thesis/Creative Project Collection
Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.
Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.
Displaying 1 - 10 of 28
Description
The purpose of the present study was to determine if vocabulary knowledge is related to degree of hearing loss. A 50-question multiple-choice vocabulary test comprised of old and new words was administered to 43 adults with hearing loss (19 to 92 years old) and 51 adults with normal hearing (20 to 40 years old). Degree of hearing loss ranged from mild to moderately-severe as determined by bilateral pure-tone thresholds. Education levels ranged from some high school to graduate degrees. It was predicted that knowledge of new words would decrease with increasing hearing loss, whereas knowledge of old words would be unaffected. The Test of Contemporary Vocabulary (TCV) was developed for this study and contained words with old and new definitions. The vocabulary scores were subjected to repeated-measures ANOVA with definition type (old and new) as the within-subjects factor. Hearing level and education were between-subjects factors, while age was entered as a covariate. The results revealed no main effect of age or education level, while a significant main effect of hearing level was observed. Specifically, performance for new words decreased significantly as degree of hearing loss increased. A similar effect was not observed for old words. These results indicate that knowledge of new definitions is inversely related to degree of hearing loss.
ContributorsMarzan, Nicole Ann (Author) / Pittman, Andrea (Thesis director) / Azuma, Tamiko (Committee member) / Wexler, Kathryn (Committee member) / Department of Speech and Hearing Science (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
This study was designed to discover any relationship between waiting and purchasing impulse goods. I distributed a survey with three conditions: a control with no wait, a wait with information explaining the wait, and a wait with no information. After the wait, participants saw a group of impulse goods and indicated how much they were willing to spend for each item, and how much they desired to buy each item. Results showed that participants in the treatment condition with information for the wait desired the impulse goods the least, and were willing to spend the least to purchase them. However, there was no significant difference between the participants given no information explaining the wait, and the control group in either desire or the price they were willing to pay. This is possibly explained by the apology in the message read by participants in the condition with information. They felt more valued and were less likely to feel the need to spend money on impulse goods that are often purchased to make the participant feel better about their wait.
ContributorsThornton, Tiffany Lynn (Author) / Mandel, Naomi (Thesis director) / Lisjak, Monika (Committee member) / Department of Marketing (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
The neurobiology of sentence comprehension: an fMRI study of late American Sign Language acquisition
Description
Language acquisition is a phenomenon we all experience, and though it is well studied many questions remain regarding the neural bases of language. Whether a hearing speaker or Deaf signer, spoken and signed language acquisition (with eventual proficiency) develop similarly and share common neural networks. While signed language and spoken language engage completely different sensory modalities (visual-manual versus the more common auditory-oromotor) both languages share grammatical structures and contain syntactic intricacies innate to all languages. Thus, studies of multi-modal bilingualism (e.g. a native English speaker learning American Sign Language) can lead to a better understanding of the neurobiology of second language acquisition, and of language more broadly. For example, can the well-developed visual-spatial processing networks in English speakers support grammatical processing in sign language, as it relies heavily on location and movement? The present study furthers the understanding of the neural correlates of second language acquisition by studying late L2 normal hearing learners of American Sign Language (ASL). Twenty English speaking ASU students enrolled in advanced American Sign Language coursework participated in our functional Magnetic Resonance Imaging (fMRI) study. The aim was to identify the brain networks engaged in syntactic processing of ASL sentences in late L2 ASL learners. While many studies have addressed the neurobiology of acquiring a second spoken language, no previous study to our knowledge has examined the brain networks supporting syntactic processing in bimodal bilinguals. We examined the brain networks engaged while perceiving ASL sentences compared to ASL word lists, as well as written English sentences and word lists. We hypothesized that our findings in late bimodal bilinguals would largely coincide with the unimodal bilingual literature, but with a few notable differences including additional attention networks being engaged by ASL processing. Our results suggest that there is a high degree of overlap in sentence processing networks for ASL and English. There also are important differences in regards to the recruitment of speech comprehension, visual-spatial and domain-general brain networks. Our findings suggest that well-known sentence comprehension and syntactic processing regions for spoken languages are flexible and modality-independent.
ContributorsMickelsen, Soren Brooks (Co-author) / Johnson, Lisa (Co-author) / Rogalsky, Corianne (Thesis director) / Azuma, Tamiko (Committee member) / Howard, Pamela (Committee member) / Department of Speech and Hearing Science (Contributor) / School of Human Evolution and Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Language, as an abstract, is one of the most sophisticated inventions even devised by human beings. Reading alone is a multi-faceted problem, and understanding how the brain solves it can offer enormous benefits for scientists and language-enthusiasts alike. In order to gain a more complete picture of how language and the brain relate, Chinese, an East Asian logographic language, and English, an alphabetic language, were compared and contrasted using all available scientific literature in both psychology and neuroimaging. Taken together, these findings are used to generalize the processing of written language. It was found that the hypothesis of a neuroplastically adaptable network that recruits brain areas based on the demands of a specific language has stronger support in current research than does the model of a fixed language network that is merely tuned for different languages. These findings reiterate the need for meticulous control of variables in order to reasonably compare language tasks and also demands more precise localization and labeling of brain regions for the purpose of determining function of individual areas.
ContributorsMcCann, Garrett (Author) / Helms Tillery, Stephen (Thesis director) / Azuma, Tamiko (Committee member) / Barrett, The Honors College (Contributor)
Created2014-05
Description
The increase of Traumatic Brain Injury (TBI) cases in recent war history has increased the urgency of research regarding how veterans are affected by TBIs. The purpose of this study was to evaluate the effects of TBI on speech recognition in noise. The AzBio Sentence Test was completed for signal-to-noise ratios (S/N) from -10 dB to +15 dB for a control group of ten participants and one US military veteran with history of service-connected TBI. All participants had normal hearing sensitivity defined as thresholds of 20 dB or better at frequencies from 250-8000 Hz in addition to having tympanograms within normal limits. Comparison of the data collected on the control group versus the veteran suggested that the veteran performed worse than the majority of the control group on the AzBio Sentence Test. Further research with more participants would be beneficial to our understanding of how veterans with TBI perform on speech recognition tests in the presence of background noise.
ContributorsCorvasce, Erica Marie (Author) / Peterson, Kathleen (Thesis director) / Williams, Erica (Committee member) / Azuma, Tamiko (Committee member) / Barrett, The Honors College (Contributor) / Department of Speech and Hearing Science (Contributor)
Created2015-05
Description
Working memory and cognitive functions contribute to speech recognition in normal hearing and hearing impaired listeners. In this study, auditory and cognitive functions are measured in young adult normal hearing, elderly normal hearing, and elderly cochlear implant subjects. The effects of age and hearing on the different measures are investigated. The correlations between auditory/cognitive functions and speech/music recognition are examined. The results may demonstrate which factors can better explain the variable performance across elderly cochlear implant users.
ContributorsKolberg, Courtney Elizabeth (Author) / Luo, Xin (Thesis director) / Azuma, Tamiko (Committee member) / Department of Speech and Hearing Science (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
The purpose of this paper is to evaluate the effectiveness of a craft book used for stimulation therapy on the phonetic sounds /ŋ/, /r/, /s/, /ʃ/, /tʃ/, and /θ/. The book is specifically geared toward children who do not qualify for speech remediation services but who may be at risk of a speech sound disorder. Four children participated in the study with ages ranging from 4;3-7;6. The study lasted for four weeks in which data was collected on a weekly basis via Likert Scale surveys in accordance with two conversational speech samples. The speech samples were phonetically transcribed with minimal differences pre and post use of the craft book. Data from the surveys give insight to the children’s favorite crafts, the level of difficulty of each craft, and the likelihood of the craft book to be used as part of a remediation program. The study had limitations in sample size, duration, and number of craft activities. Future revisions should include increasing the number of crafts available per chapter and incorporating into the introduction an educational component for parents.
ContributorsKolaz, Chloe Ann (Author) / Weinhold, Juliet (Thesis director) / Azuma, Tamiko (Committee member) / Barrett, The Honors College (Contributor) / Department of Speech and Hearing Science (Contributor) / T. Denny Sanford School of Social and Family Dynamics (Contributor)
Created2014-05
Description
This study focuses on how parents purchase toys for their children. Specifically, the focus is on how likely parents are to purchase a toy typically associated with being feminine, masculine, or gender neutral. This study builds on research that showed that a parent’s gender role ideology affects how likely they are to purchase cross-gender toys (traditionally masculine toys for girls, traditionally feminine toys for boys) for their children (Kollmayer 2018). The study used photographs of pretested toys that had been deemed as masculine, feminine, or gender neutral. Using a within-subjects design, participants saw toys from each category and indicated their likelihood of purchase for each toy. The likelihood of purchase was used as the dependent variable. The findings were used to make recommendations to toy companies and retailers on how to market toys in regards to gender.
ContributorsSmith, Madeline Grace (Author) / Eaton, Kathryn (Thesis director) / Lisjak, Monika (Committee member) / Department of Marketing (Contributor) / Department of Supply Chain Management (Contributor) / School of Social Transformation (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
DescriptionTwo gender-neutral products developed and sold by IKEA were studied in order to learn about the development of such items, as well as what makes gender-neutral products appealing to consumers.
ContributorsDaryanani, Sapna Sonu (Author) / Gray, Nancy (Thesis director) / Lisjak, Monika (Committee member) / Department of Marketing (Contributor) / Herberger Institute for Design and the Arts (Contributor) / W. P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
Description
Through this thesis we studied and interviewed 6 international business managers that oversee employees in countless countries, and the continents of where they work include: Europe, The Americas, Asia, and Africa. These six managers include: David Kuehn and Ann Marie Griffith from the United States; Bogdan Maliszewski from Poland; Denisa Madarova from the Czech Republic; Gert Schmidts from Germany; and Fer Amkreutz from the Netherlands. Per our interview questions, we discussed how these international managers view their company and culture, the external environment, the cultures they work with and oversee, and the future of international management in regards to a universal value system for business. Our questions were constructed using Hofstede's Cultural Dimensions so that we could better understand how Hofstede's Dimensions have changed due to the technological era, in regards to International Management Styles. In the end, we discovered that there is an undeniable change in how international managers are leading their teams. Throughout the business world, cultural dimensions are changing and are becoming more inclusive of other cultures. This allows managers to lead international teams more effectively and efficiently.
ContributorsGriffith, Henry Donovan (Co-author) / Kuehn, Amanda (Co-author) / Moore, James (Thesis director) / Lisjak, Monika (Committee member) / W.P. Carey School of Business (Contributor) / Department of Management and Entrepreneurship (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05