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Title: Augmentative-Alternative Communication Access for Individuals with Communication Disorders in Medical Settings.
Creator: Amundsen, Stephanie, Kent-Walsh, Jennifer, Hoffman Ruddy, Bari, Rivers, Kenyatta, University of Central Florida
Abstract / Description: This study surveyed speech-language pathologists (SLPs) working in medical settings in the state of Florida in order to: (a) assess the availability of AAC devices, related materials, and services in acute, sub-acute, long-term care, and outpatient medical facilities, (b) examine barriers and supports in providing AAC services to patients with complex communication needs (CCN) in the aforementioned settings, and (c) determine perceived levels of AAC knowledge of health care practitioners. One...
Show moreThis study surveyed speech-language pathologists (SLPs) working in medical settings in the state of Florida in order to: (a) assess the availability of AAC devices, related materials, and services in acute, sub-acute, long-term care, and outpatient medical facilities, (b) examine barriers and supports in providing AAC services to patients with complex communication needs (CCN) in the aforementioned settings, and (c) determine perceived levels of AAC knowledge of health care practitioners. One of the study's major findings was that 97.59% of SLPs served at least one patient they identified as having CCNs, and 94.1% of respondents indicated that their patients could benefit from increased access to AAC devices and service delivery. A notable finding relating to the need for increased AAC-related communication partner instruction (CPI) is as follows: 97% and 100% of respondents indicated that increased CPI for medical practitioners/staff and family members, respectively, were important elements in order to ensure functional communication for individuals with AAC needs in the medical setting. Major barriers to providing AAC services related to device access (i.e., lack of AAC supports / devices, lack of funding for equipment, length of time of device funding). Other barriers were related to the nature of medical settings (i.e., frequently changing caseloads, limited time with patients) and demands of the job (i.e., lack of time to prepare AAC materials / devices). Supports to providing AAC services included low-tech AAC options and mobile technologies. In terms of practitioner knowledge, 57.6% of respondents rated themselves not at all or somewhat knowledgeable regarding AAC. Physicians, nurses, and other rehabilitation professionals were rated as less than knowledgeable by 95%, 97%, and 84.3% of participants, respectively. Overall, the findings of this study suggests there is a high prevalence of patients in medical settings with AAC needs, and some face unmet communication needs resulting from barriers related to the setting itself, lack of access to AAC devices and materials, and limited time spent on AAC service delivery.
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Date Issued: 2014
Identifier: CFE0005455, ucf:50370
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005455

Title: PHONETIC AND ACOUSTIC ANALYSES OF TWO NEW CASES OF FOREIGN ACCENT SYNDROME.
Creator: Perkins, Rosalie, Ryalls, Jack, University of Central Florida
Abstract / Description: This study presents detailed phonetic and acoustic analyses of the speech characteristics of two new cases of Foreign Accent Syndrome (FAS). Participants include a 48-year-old female who began speaking with an "Eastern European" accent following a traumatic brain injury, and a 45-year-old male who presented with a "British" accent following a subcortical cerebral vascular accident (CVA). Identical samples of the participants' pre- and post-morbid speech were obtained, thus affording a new...
Show moreThis study presents detailed phonetic and acoustic analyses of the speech characteristics of two new cases of Foreign Accent Syndrome (FAS). Participants include a 48-year-old female who began speaking with an "Eastern European" accent following a traumatic brain injury, and a 45-year-old male who presented with a "British" accent following a subcortical cerebral vascular accident (CVA). Identical samples of the participants' pre- and post-morbid speech were obtained, thus affording a new level of control in the study of Foreign Accent Syndrome. The speech tasks consisted of oral readings of the Grandfather Passage and 18 real words comprised of the stop consonants /p/, /t/, /k/, /b/, /d/, /g/ combined with the peripheral vowels /i/, /a/ and /u/ and ending in a voiceless stop. Computer-based acoustic measures included: 1) voice onset time (VOT), 2) vowel durations, 3) whole word durations, 4) first, second and third formant frequencies, and 5) fundamental frequency. Formant frequencies were measured at three points in the vowel duration: a) 20%, b) 50%, and c) 80% to assess differences in vowel 'onglides' and 'offglides'. The phonetic analysis provided perceptual identification of the major phonetic features associated with the foreign quality of participant's FAS speech, while acoustic measures allowed precise quantification of these features. Results indicated evidence of backing of consonant and vowel productions for both participants. The implications for future research and clinical applications are also considered.
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Date Issued: 2007
Identifier: CFE0001916, ucf:47488
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0001916

Title: Effects of Collaboration Between Speech-Language Pathologists and Third-Grade Teachers on Student Vocabulary Outcomes.
Creator: Mitchell, Mary, Ehren, Barbara, Towson, Jacqueline, Zygouris-Coe, Vassiliki, Hahs-Vaughn, Debbie, University of Central Florida
Abstract / Description: A persistent literacy crisis continues to be reflected in international (Organisation for Economic Co-operation and Development [OECD], 2013), national (National Center for Education Statistics [NCES], 2015), and local literacy outcome data. Educators, including speech-language pathologists (SLPs), are called upon to collaborate to support students who struggle with academic language/literacy. However, few studies have operationally defined collaboration and investigated the effects of...
Show moreA persistent literacy crisis continues to be reflected in international (Organisation for Economic Co-operation and Development [OECD], 2013), national (National Center for Education Statistics [NCES], 2015), and local literacy outcome data. Educators, including speech-language pathologists (SLPs), are called upon to collaborate to support students who struggle with academic language/literacy. However, few studies have operationally defined collaboration and investigated the effects of collaboration on student achievement. As a result, there is insufficient guidance for educators about ways to design, implement, and assess the effectiveness of collaboration models, defined in terms of their effects on student outcomes.There were two main objectives of this research. The first objective was to investigate whether literacy partnerships between SLPs and third-grade general education teachers, who used a systematic collaboration protocol, yielded better vocabulary outcomes for students than teachers instructing without collaborating with SLPs. The second objective of the study was to examine collaborators' progress toward adopting the collaboration protocol. The quasi-experimental design involved a collaboration treatment condition (n = 2 collaborative pairs; n = 34 students) and a comparison condition (n = 2 non-collaboration teachers; n = 34 students). In both conditions, similar versions of a specific vocabulary technique were implemented over seven weeks. Students' vocabulary knowledge was measured at pretest and posttest using three researcher-created vocabulary assessments adapted from previous measures in vocabulary research. A two-factor split-plot analysis of variance (ANOVA) revealed a statistically significant interaction effect on the Words-in-Context measure. The significant effect from pretest to posttest within the entire matched group changed as a result of condition; the group mean increase in the students' scores from pretest to posttest was higher in the collaboration condition than the comparison condition. Additional key findings were: (a) a statistically significant increase in group mean scores from pretest to posttest on all three measures within the entire matched group (n = 68) and (b) non-significant interactions between the collaboration and comparison groups on two of the vocabulary measures (Synonyms and Non-Examples). When Cohen's d effect sizes were calculated within each condition, there were large effects for all three tasks in the collaboration condition. In the comparison condition, there were large effects for the Synonyms task, and medium effects for the Words-in-Context and Non-Example tasks. The findings of this study also revealed that collaborators achieved high fidelity of the collaboration protocol within a seven-week collaboration segment. Collaborators demonstrated Routine use of a specific collaboration protocol according to the tools of the Concerns Based Adoption Model (Hall (&) Hord, 2015); however, they expressed concerns around managing the task demands of the collaboration protocol. Taken as a whole, these findings are promising. Collaboration between SLPs and third-grade general education teachers using a systematic collaboration protocol with a specific vocabulary technique resulted in student vocabulary gains; on one measure, the gains were significantly larger than those made by students in classrooms where teachers did not collaborate with SLPs. The findings have potential to inform a research and practice agenda for SLPs and other educators in schools. Clinical implications and specific research directions are discussed.
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Date Issued: 2017
Identifier: CFE0006767, ucf:51870
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0006767

Title: VOICE ONSET TIME PRODUCTION IN INDIVIDUALS WTH ALZHEIMER'S DISEASE.
Creator: Baker, Julie Baker, Ryalls, Jack, University of Central Florida
Abstract / Description: In the present study, voice onset time (VOT) measurements were compared between a group of individuals with moderate Alzheimer's disease (AD) and a group of healthy age- and gender-matched peers. Participants read a list of consonant-vowel-consonant (CVC) words, which included the six stop consonants. Recordings were gathered and digitized. The VOT measurements were made from oscillographic displays obtained from the Brown Laboratory Interactive Speech System (BLISS) implemented on an IBM...
Show moreIn the present study, voice onset time (VOT) measurements were compared between a group of individuals with moderate Alzheimer's disease (AD) and a group of healthy age- and gender-matched peers. Participants read a list of consonant-vowel-consonant (CVC) words, which included the six stop consonants. Recordings were gathered and digitized. The VOT measurements were made from oscillographic displays obtained from the Brown Laboratory Interactive Speech System (BLISS) implemented on an IBM-compatible computer. VOT measures for the participants' six stop consonant productions were subjected to statistical analysis. The results of the study indicated that differences in VOT values were not statistically significant in the speakers with Alzheimer's disease from the normal control speakers.
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Date Issued: 2006
Identifier: CFE0001269, ucf:46918
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0001269

Title: THE RELATIONSHIP OF PARENT AND CHILD SELF-TALK IN A COLLEGE SAMPLE.
Creator: Donnelly, Reesa, Renk, Kimberly, University of Central Florida
Abstract / Description: Research has demonstrated the importance of early social interactions in the development of self-talk. It does not appear, however, that existing research has examined the relationship between parents' self-talk and the self-talk that develops in their children. This study examined the relationship between self-talk in parents and their college-age children. Results revealed significant relationships between students' and parents' positive self-talk, but not negative self-talk. Marginal...
Show moreResearch has demonstrated the importance of early social interactions in the development of self-talk. It does not appear, however, that existing research has examined the relationship between parents' self-talk and the self-talk that develops in their children. This study examined the relationship between self-talk in parents and their college-age children. Results revealed significant relationships between students' and parents' positive self-talk, but not negative self-talk. Marginal relationships were found for self-talk ratios (ratios of positive and negative self-talk). Maternal communication was found to mediate the relationship between students' and their mothers' positive self-talk. Different trends also were noted between genders. Finally, self-talk was related significantly to depression, anxiety, and self-esteem. Overall, results of this study emphasize the relationship between parents' and their children's positive self-talk and the importance of self-talk in psychological functioning. These findings lend promise to the possibility of modifying parents' self-talk and communication as a way to modify their children's self-talk and psychological functioning.
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Date Issued: 2005
Identifier: CFE0000414, ucf:46401
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000414

Title: THE INTEGRATION OF AUDIO INTO MULTIMODAL INTERFACES: GUIDELINES AND APPLICATIONS OF INTEGRATING SPEECH, EARCONS, AUDITORY ICONS, AND SPATIAL AUDIO (SEAS).
Creator: Jones, David, Stanney, Kay, University of Central Florida
Abstract / Description: The current research is directed at providing validated guidelines to direct the integration of audio into human-system interfaces. This work first discusses the utility of integrating audio to support multimodal human-information processing. Next, an auditory interactive computing paradigm utilizing Speech, Earcons, Auditory icons, and Spatial audio (SEAS) cues is proposed and guidelines for the integration of SEAS cues into multimodal systems are presented. Finally, the results of two...
Show moreThe current research is directed at providing validated guidelines to direct the integration of audio into human-system interfaces. This work first discusses the utility of integrating audio to support multimodal human-information processing. Next, an auditory interactive computing paradigm utilizing Speech, Earcons, Auditory icons, and Spatial audio (SEAS) cues is proposed and guidelines for the integration of SEAS cues into multimodal systems are presented. Finally, the results of two studies are presented that evaluate the utility of using SEAS cues, developed following the proposed guidelines, in relieving perceptual and attention processing bottlenecks when conducting Unmanned Air Vehicle (UAV) control tasks. The results demonstrate that SEAS cues significantly enhance human performance on UAV control tasks, particularly response accuracy and reaction time on a secondary monitoring task. The results suggest that SEAS cues may be effective in overcoming perceptual and attentional bottlenecks, with the advantages being most revealing during high workload conditions. The theories and principles provided in this paper should be of interest to audio system designers and anyone involved in the design of multimodal human-computer systems.
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Date Issued: 2005
Identifier: CFE0000810, ucf:46689
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000810

Title: THE CONSTITUTIONALITY OF THE OCCUPY MOVEMENT.
Creator: Lopez, Yoe, Cook, Kathy, University of Central Florida
Abstract / Description: The Occupy movement has spread over hundreds of cities nationwide and over 1,500 cities around the world. The movement is formed around a common goal, which is to protest the way government actions or inactions have rooted widespread discontent. The Occupy movement has encountered opposition from the cities and counties where it is located. Arrests have been made for a number of violations of city and county codes including resistance to police orders and disorderly conduct charges. In our...
Show moreThe Occupy movement has spread over hundreds of cities nationwide and over 1,500 cities around the world. The movement is formed around a common goal, which is to protest the way government actions or inactions have rooted widespread discontent. The Occupy movement has encountered opposition from the cities and counties where it is located. Arrests have been made for a number of violations of city and county codes including resistance to police orders and disorderly conduct charges. In our country, freedom of speech and the right to protest have been regarded as inalienable rights. The question becomes how to balance the rights of the people involved against the rights and obligations of the government. This thesis will provide an in depth look at the issues being discussed in cases and hearings involving the Occupy movement. The key issue plaintiffs argue is that their First Amendment rights are being infringed on. In January 2012, both international human rights and United States civil liberties experts at seven law school clinics across the country met and formed the Protest and Assembly Rights Project. The project investigated the United States response to Occupy Wall Street. This thesis will discuss and recap some of their findings. In addition, it will analyze the Federal Constitutional restrictions to protestor's rights and the cases that arise on the grounds of these restrictions, as well as examine how the courts interpret the First Amendment and clarify these issues along with defining protestor's constitutional rights. Based upon the Constitutional rights and legitimate restrictions, the thesis will make appropriate recommendations on the limits for both the protestors and the local government.
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Date Issued: 2012
Identifier: CFH0004299, ucf:44947
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFH0004299

Title: College Student Attitudes Towards Free Speech and Expression.
Creator: Oglethorpe, David, Cintron Delgado, Rosa, Preston, Michael, Owens, J. Thomas, Carter, J. Scott, University of Central Florida
Abstract / Description: Throughout its storied history, higher education in the United States has dealt with the challenges of free speech. From Harvard's 1766 'bad butter riot' to hateful speech directed towards students by non-university community members, balancing the need for free speech with maintaining a welcoming and inclusive campus environment stands as an immense test for higher education (Papandrea, 2017). Idealism and ethicality aside, lost in the academic debate over liberty and protections are the...
Show moreThroughout its storied history, higher education in the United States has dealt with the challenges of free speech. From Harvard's 1766 'bad butter riot' to hateful speech directed towards students by non-university community members, balancing the need for free speech with maintaining a welcoming and inclusive campus environment stands as an immense test for higher education (Papandrea, 2017). Idealism and ethicality aside, lost in the academic debate over liberty and protections are the views of those who should best help shine a light on such a divisive issue: students. This dissertation creates a quantitative path to understanding those very viewpoints. Using the theoretical framework of Social Judgment Theory (Sherif (&) Hovland, 1961), the study discerns student attitudes towards free speech by measuring student ego involvement and latitudes of acceptance, non-commitment, and rejection. This study examines one main question: are student attitudes towards the general concept of free speech congruent with their attitudes towards the perceived acceptability of specific types of speech? Results from more than 2,300 participants revealed that while college students generally regard free speech as an extremely important right in higher education, there are still instances of protected free speech that are considered unacceptable. On the topic of partisan politics, respondents identifying as Republican and Democrat were not statistically different in any measure of ego involvement or range of latitudes. Females reported higher ego involvement scores and a much higher propensity to finding certain examples of speech unacceptable, indicating a reduced belief in the importance of free speech.
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Date Issued: 2018
Identifier: CFE0007068, ucf:52006
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0007068

Title: Implementation of roles and responsibilities of speech-language pathologists working in schools.
Creator: Nir, Tamar, Ehren, Barbara, Sims, Valerie, Towson, Jacqueline, University of Central Florida
Abstract / Description: The purpose of this study was to determine how the roles and responsibilities of speech-language pathologists (SLPs) in schools are being implemented, whether speech-language pathologists in schools feel comfortable with their roles, and whether they are willing to engage in professional learning activities to hone knowledge and skills in role areas in order to inform pre-service and in-service learning This study utilized an online survey to collect responses. The survey included questions...
Show moreThe purpose of this study was to determine how the roles and responsibilities of speech-language pathologists (SLPs) in schools are being implemented, whether speech-language pathologists in schools feel comfortable with their roles, and whether they are willing to engage in professional learning activities to hone knowledge and skills in role areas in order to inform pre-service and in-service learning This study utilized an online survey to collect responses. The survey included questions related to the rate of implementation, comfort level, and desire for further professional learning with regards to the roles and responsibilities prescribed by American Speech-Language Hearing Association (ASHA) for the SLP in the school. Additionally, this survey examined whether SLPs in schools felt that their scope of practice has shifted focus from traditional speech-sound disorders to one of language/literacy disorders, whether they received adequate support from the schools and/or districts, and whether their university programs prepared them for clinical practice. A total of 609 SLPs participated in this study, with 98% being female. Most participants were between the ages of 45-64 years (45%).The results of this study indicated that with regards to rate of implementation and comfort level, participant responses varied depending on the role and responsibility. Sixty-one percent of participants were confident with critical roles, or roles/responsibilities that are typically considered cornerstones of the practice of speech-language pathology. Participants tended to be less confident with roles related to collaboration and leadership. With regards to the additional questions addressed by this study, over 50% of participants agreed that their career has shifted in focus from traditional speech-sound disorders to one of language/literacy disorders, and that they received adequate support from their school and/or district. Participants also tended to agree that their university program prepared them well for clinical practice and that they desired more professional learning for the delineated roles/responsibilities that they did not feel confident implementing. The implications of this study are that despite overall ratings of frequent implementation and comfort with certain roles/responsibilities, there are still areas that SLPs require further education in order to hone their skills within the context of the expanding landscape of speech-language pathology. An in-depth summary of the data, limitations of the study, and suggestions for future research are discussed.
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Date Issued: 2019
Identifier: CFE0007509, ucf:52656
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0007509

Title: Speech Detection using Gammatone Features and One-Class Support Vector Machine.
Creator: Cooper, Douglas, Mikhael, Wasfy, Wahid, Parveen, Behal, Aman, Richie, Samuel, University of Central Florida
Abstract / Description: A network gateway is a mechanism which provides protocol translation and/or validation of network traffic using the metadata contained in network packets. For media applications such as Voice-over-IP, the portion of the packets containing speech data cannot be verified and can provide a means of maliciously transporting code or sensitive data undetected. One solution to this problem is through Voice Activity Detection (VAD). Many VAD's rely on time-domain features and simple thresholds for...
Show moreA network gateway is a mechanism which provides protocol translation and/or validation of network traffic using the metadata contained in network packets. For media applications such as Voice-over-IP, the portion of the packets containing speech data cannot be verified and can provide a means of maliciously transporting code or sensitive data undetected. One solution to this problem is through Voice Activity Detection (VAD). Many VAD's rely on time-domain features and simple thresholds for efficient speech detection however this doesn't say much about the signal being passed. More sophisticated methods employ machine learning algorithms, but train on specific noises intended for a target environment. Validating speech under a variety of unknown conditions must be possible; as well as differentiating between speech and non- speech data embedded within the packets. A real-time speech detection method is proposed that relies only on a clean speech model for detection. Through the use of Gammatone filter bank processing, the Cepstrum and several frequency domain features are used to train a One-Class Support Vector Machine which provides a clean-speech model irrespective of environmental noise. A Wiener filter is used to provide improved operation for harsh noise environments. Greater than 90% detection accuracy is achieved for clean speech with approximately 70% accuracy for SNR as low as 5dB.
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Date Issued: 2013
Identifier: CFE0005091, ucf:50731
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005091

Title: SUPPORTING HISPANIC MOTHERS WITH PRESCHOOL CHILDREN WITH SPEECH AND/ OR LANGUAGE DELAYS VIA DIALOGIC READING AND COACHING WITHIN THE HOME.
Creator: Dopson, Natalie, Cross, Lee, University of Central Florida
Abstract / Description: Young children who are Hispanic, from low-income homes and have developmental delays are at a disadvantage for not having the basic early literacy foundation to become successful readers later in school (Ballantyne, Sanderman, D'Emilio, & McLaughlin, 2008; Hammer, Farkas, & Maczuga, 2010; Ezell & Justice 2005; McCardle, Scarborough, & Catts, 2001). These challenges can be addressed in several ways. Early intervention including parent education and collaboration along with shared book reading...
Show moreYoung children who are Hispanic, from low-income homes and have developmental delays are at a disadvantage for not having the basic early literacy foundation to become successful readers later in school (Ballantyne, Sanderman, D'Emilio, & McLaughlin, 2008; Hammer, Farkas, & Maczuga, 2010; Ezell & Justice 2005; McCardle, Scarborough, & Catts, 2001). These challenges can be addressed in several ways. Early intervention including parent education and collaboration along with shared book reading are considered best practices and critical to improving child outcomes (NELP, 2008). In addition, children who have a solid foundation in early literacy skills including vocabulary development in their native language will later transfer to the development of vocabulary in English (Ballantyne et al., 2008). Yet, research on shared book reading practices within the home of Hispanics is minimal (Hammer and Miccio, 2006). It is necessary to expand the literature on how to adapt best practices to meet the needs of Hispanic families who are economically disadvantaged. The purpose of this study was to investigate the impact of parent training and coaching of dialogic reading strategies in Spanish on mothers' implementation of the strategies and total vocabulary expressed by the child during shared book reading within the home environment. In addition, the researcher explored parent receptiveness towards shared book reading strategies. The research design for the study was a single-subject multiple baseline across three mother-child dyad participants. The independent variable was the intervention which consisted of parent training video on dialogic reading, parent handouts, and researcher coaching. The dependent variables were the mother's implementation of dialogic reading strategies and the children's total expressed words during shared book reading. The mother-child dyads, originally from Mexico, lived in settled migrant community in central Florida. The three children regularly attended a local federally funded preschool and received services for speech and/or language. The results indicated that the mothers' implementation of dialogic reading increased after training and coaching and the children's expressed total vocabulary words also increased. Dyad's interests in the selected books, mother responsiveness during shared book reading, and duration of shared book reading may have impacted some of the variability in the results. Furthermore, mothers were unaware of the dialogic reading strategies prior to the intervention and reported positive feedback and a desire to learn more ways to help their children at home. Implications for research and practice include the need for parent education to support caretakers of young children with speech and/or language delays, involvement of parents in the intervention planning process including coaching options, adaptation of intervention to expand upon parent's funds of knowledge, complexity of code-switching and language differences, and greater collaboration between school and home.
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Date Issued: 2011
Identifier: CFE0003961, ucf:48713
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0003961

Title: The Ability to Critically Evaluate Research Literature in Speech-Language Pathology.
Creator: Gregorio, David, Carnaby, Giselle, Hoffman Ruddy, Bari, Crary, Michael, University of Central Florida
Abstract / Description: Research in Speech-Language Pathology provides the basis for understanding how and to what degree therapeutic techniques and interventions affect the health and quality of life of individuals with communication disorders. Across numerous fields of healthcare, research serves just as important a function and is used to guide the practices of professionals across the public health sector. Several disciplines, including chiropracty, nursing, and physical therapy, rely on the implementation of...
Show moreResearch in Speech-Language Pathology provides the basis for understanding how and to what degree therapeutic techniques and interventions affect the health and quality of life of individuals with communication disorders. Across numerous fields of healthcare, research serves just as important a function and is used to guide the practices of professionals across the public health sector. Several disciplines, including chiropracty, nursing, and physical therapy, rely on the implementation of Evidence-Based Practice (EBP) to ensure that the process of rehabilitation and the techniques employed therein are carried out though the synthesis of best clinical judgment, empirical evidence, and patient values. The field of Speech-Language Pathology also uses EBP as the foundation of intervention and rehabilitation. Research has shown, however, that clinicians in a variety of settings encounter barriers to the implementation of EBP. Such reported barriers include lack of access to current research literature, lack of time with which to review the literature, and difficulty determining the quality of research available. General aims of the present study were: (1) to explore speech pathologists' self-reported patterns of access and use of techniques presented in the current research literature, (2) to investigate their self-rated knowledge of and ability to critically evaluate the research literature, and (3) to examine their knowledge and ability through use of a problem-based survey design. 325 certified Speech-Language Pathologists (SLPs) were administered a brief web-based survey to collect information that might provide insight related to these research questions. Results of the study indicated that, on average, participants access the research literature and utilize techniques found therein with moderate frequency. Findings also reveal that self-rated capacity and research knowledge were significantly greater for respondents who had acquired their PhD and for those who had previously conducted formal research. Significant results were also found when evaluating differences among respondent's place of work by median change in self-rated research capacity. Furthermore, positive correlations were found between research knowledge and self-rated capacity and research knowledge and research evaluation. These findings call attention to the process through which research methodology is taught in higher education. The findings may also suggest that a more effective and functional model of instruction in this area is critical to the clinical implementation of EBP.
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Date Issued: 2017
Identifier: CFE0006597, ucf:51269
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0006597

Title: Speech of Hon. William A. Howard of Michigan.
Creator: Howard, William Alanson
Date Created: 1858-03-23
Identifier: DP0012824
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/DP0012824

Title: Colonization.
Date Created: 1863
Identifier: DP0012741, E448.C65 1863
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/DP0012741

Title: Does Virtual Reality Elicit Physiological Arousal in Social Anxiety Disorder.
Creator: Owens, Maryann, Beidel, Deborah, Cassisi, Jeffrey, Bowers, Clint, Neer, Sandra, University of Central Florida
Abstract / Description: The present study examined the ability of a Virtual Reality (VR) public speaking task to elicit physiological arousal in adults with SAD (n=25) and Controls (n=25). A behavioral assessment paradigm was employed to address three study objectives: (a) to determine whether the VR task can elicit significant increases in physiological response over baseline resting conditions (b) to determine if individuals with SAD have a greater increase from baseline levels of physiological and self-reported...
Show moreThe present study examined the ability of a Virtual Reality (VR) public speaking task to elicit physiological arousal in adults with SAD (n=25) and Controls (n=25). A behavioral assessment paradigm was employed to address three study objectives: (a) to determine whether the VR task can elicit significant increases in physiological response over baseline resting conditions (b) to determine if individuals with SAD have a greater increase from baseline levels of physiological and self-reported arousal during the in vivo speech task as opposed to the VR speech task and (c) to determine whether individuals with SAD experience greater changes in physiological and self-reported arousal during each speech task compared to controls. Results demonstrated that the VR task was able to elicit significant increases in heart rate, skin conductance, and respiratory sinus arrhythmia, but did not elicit as much physiological or self-reported arousal as the in vivo speech task. In addition, no differences were found between groups. Clinical implications of these findings are discussed.
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Date Issued: 2013
Identifier: CFE0004906, ucf:49624
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0004906

Title: Uncovering The Sub-Text: Presidents' Emotional Expressions and Major Uses of Force.
Creator: Assaf, Elias, Houghton, David, Kim, Myunghee, Dolan, Thomas, University of Central Florida
Abstract / Description: The global context of decision making continues to adapt in response to international threats. Political psychologists have therefore considered decision making processes regarding major uses of force a key area of interest. Although presidential personality has been widely studied as a mitigating factor in the decision making patterns leading to uses of force, traditional theories have not accounted for the emotions of individuals as they affect political actions and are used to frame public...
Show moreThe global context of decision making continues to adapt in response to international threats. Political psychologists have therefore considered decision making processes regarding major uses of force a key area of interest. Although presidential personality has been widely studied as a mitigating factor in the decision making patterns leading to uses of force, traditional theories have not accounted for the emotions of individuals as they affect political actions and are used to frame public perception of the use of force. This thesis therefore measures expressed emotion and cognitive expressions in the form of expressed aggression, passivity, blame, praise, certainty, realism, and optimism as a means of predicting subsequent major uses of force. Since aggression and blame are precipitated by anger and perceived vulnerability, they are theorized to foreshadow increased uses of force (Gardner and Moore 2008). Conversely, passivity and praise are indicative of empathy and joy respectively, and are not expected to precede aggressive behavior conducted to maintain emotional regulation (Roberton, Daffer, and Bucks 2012). Additionally, the three cognitive variables of interest expand on existing literature on beliefs and decision making expounded by such authors as Walker (2010), Winter (2003) and Hermann (2003). DICTION 6.0 is used to analyze all text data of presidential news conferences, candidate debates, and State of the Union speeches given between 1945 and 2000 stored by The American Presidency Project (Hart and Carroll 2012). Howell and Pevehouse's (2005) quantitative assessment of quarterly U.S. uses of force between 1945 and 2000 is employed as a means of quantifying instances of major uses of force. Results show systematic differences among the traits expressed by presidents, with most expressions staying consistent across spontaneous speech contexts. Additionally, State of the Union speeches consistently yielded the highest scores across the expressed traits measured; supporting the theory that prepared speech is used to emotionally frame situations and setup emotional interpretations of events to present to the public. Time sensitive regression analyses indicate that expressed aggression within the context of State of the Union Addresses is the only significant predictor of major uses of force by the administration. That being said, other studies may use the comparative findings presented herein to further establish a robust model of personality that accounts for individual dispositions toward emotional expression as a means of framing the emotional interpretation of events by audiences.
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Date Issued: 2014
Identifier: CFE0005300, ucf:50513
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005300

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African American Legacy - The Carol Mundy Collection 1794-2010 (2)	+ -

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