Psychiatry and Psychology Commons^™

Essays On The Disposition Effect, Matthew Henriksson

USF Tampa Graduate Theses and Dissertations

This dissertation contains two essays that shed new light on the disposition effect – that is, the tendency for investors to be especially eager to realize gains over losses. The first essay combines county-level natural disaster data with individual investor transactions to document an increased disposition effect for investors impacted by a natural disaster. This effect is increasing in disaster severity and decreasing in the length of time following the event, suggesting that extreme natural disasters can significantly influence investor behavior, especially in the short term. These findings are not explained by liquidity needs, tax incentives, or informed trading. The …

A Comparison Of Different Modeling Techniques To Establish Token Reinforcers In Classroom Settings, Spencer B. Gauert

USF Tampa Graduate Theses and Dissertations

Prior research has supported the use of reinforcer-based methods in school settings. Video based modeling methods for establishing conditioned reinforcers without the need for explicit pairing with primary reinforcers can help to extend the use of these resources into new contexts. The use of video based conditioning has potential applications in school settings to increase academic skills without the use of more costly-to-implement reinforcer systems. However, conditioning of this kind might be restricted by the need to individually condition stimuli with different participants. The current study evaluated effects of video based conditioning on relative rate of sight word reading across …

Online Mmorpg Games In China: Player Motivations And The Mediating Role Of Flow, Jiaxin Liu

USF Tampa Graduate Theses and Dissertations

Massively Multiplayer Online Role-Playing Games (MMORPGs) are gaining popularity and are being used widely in China. The aim of this study is to explore the relationship between the motivation and the experience of MMORPG players, and the effects of playing MMORPG through an extensive online survey of more than 300 Chinese participants (n = 305). Specifically, the findings support the complex relationship between variables, including the direct effects on motivation and flow, on the time the players invest in MMORPG games, and the mediated effects on motivations through flow. In addition to the importance of direct and indirect effects on …

Effects Of Interspersing Recall Versus Recognition Questions With Response Cards During Lectures On Students' Academic And Participation Behaviors In A College Classroom, Leslie S. Singer

USF Tampa Graduate Theses and Dissertations

Instructional design and delivery may be one tool available to teachers to increase the academic and social behaviors of all students in the classroom. Effective instruction is an evidence-based teaching strategy that can be used to efficiently educate our youth across all learning environments. One effective instructional strategy includes increasing students’ opportunities to respond to instructor-posed questions during lectures. Students may respond to questions using a response card system as a way to promote active engagement. This study examined the most common form of instructor-posed questions presented during lecture, recall and recognition questions, to determine the differential effects on students’ …

Emotion Recognition Using Deep Convolutional Neural Network With Large Scale Physiological Data, Astha Sharma

USF Tampa Graduate Theses and Dissertations

Classification of emotions plays a very important role in affective computing and has real-world applications in fields as diverse as entertainment, medical, defense, retail, and education. These applications include video games, virtual reality, pain recognition, lie detection, classification of Autistic Spectrum Disorder (ASD), analysis of stress levels, and determining attention levels. This vast range of applications motivated us to study automatic emotion recognition which can be done by using facial expression, speech, and physiological data.

A person’s physiological signals such are heart rate, and blood pressure are deeply linked with their emotional states and can be used to identify a …

Teacher Perceptions Of Students With Conduct Problems With And Without Callous Unemotional Traits, Casie L. Peet

USF Tampa Graduate Theses and Dissertations

Conduct problems describe behaviors that violate either age-appropriate societal norms or the rights of others. They include: physical or verbal aggression, theft, lying, arguing with authority, defiance, violation of rules, property destruction, fire setting, and truancy. Among youth with conduct problems, a subset display features known as callous-unemotional (CU) traits. CU traits, or interpersonal callousness, are exemplified in behaviors such as: (a) absence of remorse or guilt, (b) lack of empathy and, (c) callous use of others for personal gain (Frick & White, 2008). This study aims to fill the gap of examining these students in schools and which practices …

Reduce Challenging Behaviors And Enhance Functioning In Youth With An Intellectual Disability: A Meta-Analysis Of Behavioral Interventions Using Single Case Design, Brett A. Stone

USF Tampa Graduate Theses and Dissertations

Approximately 1.8% of students in the public school system have an intellectual disability or Autism Spectrum Disorder. These disabilities cause impairment in multiple domains of functioning. If these students also have challenging behaviors, such as noncompliance, aggression, and stereotypies, these behaviors have been found to cause impairment over and beyond those of the core symptoms associated with the disability. Challenging behaviors in youth with developmental disabilities do not typically subside on their own and need intervention. Thankfully, there are evidence-based behavioral interventions for individuals with developmental disabilities to reduce challenging behaviors and increase more functional behaviors including Applied Behavioral Analysis, …

Brazilian Jiu Jitsu: A Tool For Veteran Reassimilation, Gino L. Collura

USF Tampa Graduate Theses and Dissertations

This dissertation evaluates veteran participation in the martial art of Brazilian Jiu Jitsu (BJJ) as a tool of reassimilation for veterans suffering from anxiety, stress and/or combat PTSD associated with military deployment. From the onset of Operation Iraqi Freedom, Operation Enduring Freedom and Operation New Dawn, challenges associated with U.S. Veteran assimilation and reintegration have been increasing. Coping with long term displacement, trauma, loss, and making sense of identity shifts between being an active duty service member and civilian can often present challenges when navigating back into civilian life.

By utilizing a neuroanthropological lens, ethnographic inquiry, surveys, semi-structured interviews, and …

Development And Validation Of The Waiting Assessment Interview Tool (Wait) And Evaluation Of Individualized Waiting Durations In Signaled Reinforcement, Claudia Campos Fleitas

USF Tampa Graduate Theses and Dissertations

Indirect assessments are widely used to identify environmental factors that may be manipulated or integrated in the development of direct assessments and behavior interventions for individuals with developmental disabilities. To date, there are no indirect assessments that can be used to evaluate the extent to which children who engage in problem behavior wait to receive reinforcement. However, there are effective behavior interventions to increase waiting. A treatment package consisting of functional communication training (FCT) and schedule thinning (i.e., multiple schedules) has been identified as an effective intervention to increase waiting in children who engage in problem behavior maintained by social …

Effects Of Mild Traumatic Brain Injury On Ethanol Consumption And The Combined Effects On Neuroinflammation, Cognition, And Behavior In Mice, Jessica L. Hoffman

USF Tampa Graduate Theses and Dissertations

The relationship between alcohol consumption and traumatic brain injury (TBI) often focuses on alcohol consumption increasing the likelihood of incurring a TBI, rather than alcohol use outcomes after TBI. This focus is in part due to the large numbers of TBI patients visiting emergency rooms notable levels of alcohol in their blood. Additionally, increases in alcohol use disorders following TBI can be predicted by previous history of alcohol use. However, studies have also shown patients without a history of an alcohol use disorder can experience increases in problem drinking after single or multiple TBIs. Due to the diffuse impact of …

Parent-Child Interaction Therapy For Children With Autism Spectrum Disorder: An Analysis Of Behavioral Patterns And Treatment Barriers, Kimberly A. Knap

USF Tampa Graduate Theses and Dissertations

Children diagnosed with autism spectrum disorder (ASD) experience difficulties with social communication and restrictive, repetitive, and stereotyped behavior patterns that place them at an increased risk for developing challenging behaviors that warrant early intervention (American Psychiatric Association, 2013). These problems are unlikely to decrease without intervention. Research indicates that parents’ involvement in behaviorally based interventions improves the functioning of children with ASD (Horner, Carr, Strain, Todd, & Reid, 2002). . Parent-Child Interaction Therapy (Eyberg & Funderburk, 2011) is an empirically supported intervention for young children with disruptive behaviors. PCIT shares similarities with numerous proven ASD treatments including caregiver involvement, structure …

Evaluating Video Modeling To Teach Job Seeking Skills: Composing A Professional Email, Scott A. Fontechia Ii

USF Tampa Graduate Theses and Dissertations

Within the disabilities community, individuals with an Autism Spectrum Disorder (ASD) diagnosis consistently have some of the most detrimental employment related statistics. To address this issue, this study evaluated video modeling, an evidence-based procedure, in teaching professional emailing skills to individuals diagnosed with ASD when applying for a job. Results of the study support video modeling research as an effective teaching tool. Significant skill acquisition, in composing a professional email, occurred across all participants. Seventy-five percent of participants concluded the study at mastery level. Implications of this study are immediately impactful on the ASD community as a new evidence-based transition …

Egos Gone Wild: Threat Detection And The Domains Indicative Of Toxic Leadership, Matthew S. Arbogast

USF Tampa Graduate Theses and Dissertations

Toxic leaders are a serious problem, but shockingly, there is no standard detection tool that is both efficient and accurate. Compounding the problem are the various definitions and descriptions used to operationalize toxic leadership. This research sought to align the literature, offer a concise definition, and assess the domains indicative of toxic leadership through two conceptually compatible studies. Study 1 involved development of a toxic leader threat detection scale. Results using a variable-centered approach indicated that follower perceptions (n = 357) of leader empathy (4-item scale; α = .93) and the need for achievement recognition (4-item scale; α = .83) …

A Cultural Adaptation Of Functional Communication Training, Anna Rosio Garcia

USF Tampa Graduate Theses and Dissertations

Disparities in the use, quality, and outcomes of treatments, and the barriers that deter Hispanics from receiving healthcare services have been widely studied. Yet, similar efforts have been slow in the field of Applied Behavior Analysis (ABA). A way to decrease treatment disparities is to assess the influence of cultural variables in behavior analytic interventions, and to evaluate whether manipulations to these variables improve the overall results of the interventions among Hispanic families. During this study, we adapted functional communication training (FCT) to Hispanic parent’s cultural values, we assessed the preference for culturally adapted and non-culturally adapted functional communication responses …

The Effects Of A Task Analysis And Self-Evaluation On The Acquisition Of Yoga Postures, Elizabeth Ortega

USF Tampa Graduate Theses and Dissertations

There is a growing amount of research evaluating behavioral approaches for skill acquisition in sports. Few of these studies have focused on yoga and skill acquisition. There is a need for a low effort yet effective way to teach yoga postures to individuals who do not take private yoga classes and may practice at home. This study evaluated the effects of using a picture-based task analysis and self-evaluation on the skill acquisition of yoga postures. A multiple baseline across yoga postures was used. During the task analyses intervention, the participants received a task analysis, performed the posture, and scored the …

Effects Of Point Visibility On On-Task Behavior And Preference In The Caught Being Good Game, Yudelkis Fuste

USF Tampa Graduate Theses and Dissertations

The Caught Being Good Game (CBGG) is a classroom management intervention used in schools. The purpose of this study was to evaluate the effects of point visibility on appropriate behavior, to examine the degree to which points earned by the opposing team affected the other team’s behavior, to examine both teacher and student preference for the intervention, the effect of student and teacher choice on appropriate behavior, and to systematically replicate previous research showing the effectiveness of the CBGG relative to business as usual. Consistent with previous research, CBGG increased on-task behavior compared to business as usual. Modest and temporary …

Anticipatory Motivation For Drinking Alcohol: An In-Vivo Study, Bryan Benitez

USF Tampa Graduate Theses and Dissertations

Numerous studies from various research groups have already shown the usefulness of alcohol expectancies as predictors of long-term future alcohol consumption. The present study extends this line of research by directly testing whether alcohol expectancies measured in the moment using free association are useful as predictors of alcohol consumption in the next few hours. An ecological momentary assessment (EMA) procedure was used to examine how alcohol expectancies might fluctuate during days in which many people expect to drink (e.g. Fridays, Saturdays) and how these fluctuations in alcohol expectancies might predict future drinking and/or co-vary with important contextual variables during that …

Evaluating The Effectiveness, Feasibility, And Treatment Acceptability Of A Culturally Adapted Version Of Discriminated Functional Communication With Afro-Caribbean Families, Monique R. Litchmore

USF Tampa Graduate Theses and Dissertations

The majority of behavioral analytic interventions reflect European-American values. One useful intervention is discriminated functional communication training (DFCT), which may be implemented to increase the generalizability of functional communication training (FCT). However, the discriminative stimuli used during DFCT may not adequately reflect what is commonly used in various cultures. Thus, the purpose of the current study was to evaluate the effectiveness, feasibility (in the form of training parents to implement), and treatment acceptability of a culturally adapted version of DFCT with Afro-Caribbean families. Three children with ASD along with their mothers participated in the study. Results showed that culturally adapting …

Teaching Debit Card Skills Using General Case Programming, Kristin More

USF Tampa Graduate Theses and Dissertations

Independent living skills are extremely important for individuals with developmental disabilities as these skills aide in autonomy, lessen the burden on caregivers, and assist with integration into the community. An important skill that should be targeted is purchasing skills. Teaching purchasing skills can bring individuals into contact with new environments and access to items that would not have been available for them to access independently before learning the skill. Traditional purchasing skills often target teaching money and math skills. However, as technology advances, these skills are not only hard to teach to various individuals but may be outdated. There have …

Prevention Of Post Intensive Care Syndrome-Family With Sensation Awareness Focused Training Intervention: A Randomized Controlled Trial Pilot Study, Paula L. Cairns

USF Tampa Graduate Theses and Dissertations

Post Intensive Care Syndrome-Family (PICS-F) refers to acute and chronic psychological effects of critical illness on family members of patients in intensive care units (ICU). Evidence about the increase and persistence of PICS-F warrants the need for prevention interventions. This study evaluated the feasibility of providing Sensation Awareness Focused Training (SĀF-T) during the ICU stay for spouses of mechanically ventilated patients. Methods: A randomized controlled trial of SĀF-T versus a control group was conducted (n=10) to assess safety, acceptability, feasibility, and effect size of the intervention on PICS-F symptoms. Symptoms assessed as outcome measures included stress, anxiety, depression, posttraumatic stress …

Can We Talk?: Synergistic Effects Of Cognitive And Behavioral Frameworks To Address Substance Use And Abuse, Lauren Jaye Adams

USF Tampa Graduate Theses and Dissertations

Behavioral economic accounts of substance use have provided a novel framework to examine constraints that affect behaviorally driven outcomes. Several behavioral studies support the application of such frameworks to examine impulsive decision-making processes as well as how subjective reward influences substance use. Based on stimulus-response models, behavioral economic research often applies mathematical formulas to draw conclusions about behavioral outcomes. These mathematical formulas, while useful, largely ignore decades of cognitive psychology research that have examined state-based influences (e.g., mood, environment, motivational processes, etc.) on behavioral sequelae. To address this issue, the present study merged a cognitive framework into two behavioral economic …

Development Of Ethologically-Based Inhibitory Avoidance Models Of Fear Memory, Savannah Dalrymple

USF Tampa Graduate Theses and Dissertations

Translational research provides a unique opportunity to investigate innate and conditioned fear to develop an integrated understanding of anxiety disorders, ultimately improving treatment for those afflicted. Many fear conditioning paradigms use physically aversive stimuli to induce fear but ethological stimuli may better represent psychological disorders from a translational standpoint. Natural predators and immobilization have been successful in inducing both innate and contextually conditioned fear in rodents but an inhibitory avoidance paradigm that uses ethologically relevant stimuli has yet to be developed. To expand the use of these stimuli into inhibitory avoidance conditioning, an inhibitory avoidance paradigm was developed to include …

Towards Computational Human Behavior Modeling For Just-In-Time Adaptive Interventions, Tylar Murray

USF Tampa Graduate Theses and Dissertations

The advent of powerful wearable devices and smartphones has enabled a new generation of “in-the-wild” user studies, adaptive behavioral intervention strategies, and context measurement. Though numerous proof-of-concept studies continue to push the limitations of what a behavioral scientist can do with these technologies, there remains a major methodological roadblock separating behavioral theory and application. Avatar-user interaction theory, for example, is not well defined in its formulation, and thus guidelines for intervention designers depend on heuristic methods and designer intuition. Computational modeling has been slow to move into behavioral science in general, but a growing population of behavioral scientists recognize this …

Teacher Child Interaction Therapy: An Ecological Approach To Intervening With Young Children Who Display Disruptive Behaviors, Sara Marie Hinojosa

USF Tampa Graduate Theses and Dissertations

A model of Teacher Child Interaction Therapy (TCIT) was implemented in two kindergarten classrooms of students (n = 2) who successfully completed Parent Child Interaction Therapy, but continued to demonstrate disruptive behaviors in the classroom. The current study first indicated that TCIT was implemented with integrity by both the therapists and teacher participants. Next, the effects of this intervention on the teacher’s skills, students’ disruptive behaviors, teacher’s stress, and teacher-child relationships were investigated. The treatment acceptability was also examined. Both visual and statistical analyses found a treatment effect in both cases was seen for both teachers’ increased use of positive …

An Evaluation Of An Assessment Of Check-In/Check-Out With Children Who Are Homeless In An After School Care Program, Ana Paula Camacho

USF Tampa Graduate Theses and Dissertations

Schoolwide Positive Behavior Interventions and Support (SWPBIS) is an approach designed to improve the correct implementation, consistent use, and maintenance of evidence-based practices related to behavior, classroom management and school discipline systems. Check-in/Check-out (CICO) is often recognized as a successful intervention in SWPBIS. However, most of the research on the use of CICO has focused on the school setting. This study provided an extension to the literature by examining the effects of the CICO program with homeless children attending an afterschool program. A non-concurrent multiple baseline across participants design was used to evaluate the CICO program effects. Students were exposed …

Evaluating Video Modeling To Teach Caregivers To Conduct Paired-Stimulus Preference Assessments, Cristina Diane Andersen

USF Tampa Graduate Theses and Dissertations

Stimulus preference assessments have been shown to identify stimuli that are likely to function as reinforcers for individuals with disabilities. It is important to identify these stimuli to increase the effectiveness of interventions. The ability to conduct a stimulus preference assessment is a skill that parents and caregivers should have. Research on training preference assessments is limited to staff, teachers, and students. The following study evaluated the effectiveness of video modeling to teach caregivers to conduct paired stimulus preference assessments. The results showed that video modeling was effective and that the results maintained during a one week follow up.

Investigating The Determinants Of Recycling Behavior In Youth By Using Theory Of Planned Behavior., Tejaswini Gadiraju

USF Tampa Graduate Theses and Dissertations

The aim of this study is to understand the determinants that influence the youth recycling behavior intention. In other words, this study wants to know the motivations and barriers behind university students’ recycling behavior. The Theory of Planned Behavior (TPB), which provides a theoretical framework for systematically identifying the determinants of recycling behavior, is the basis for this study. Along with the TPB variables, additional predictor variables (moral norm, past experience, knowledge of how and what to recycle, knowledge of consequences, and inconvenience) that can influence behavior intentions were tested in the study. Online survey was used to collect the …

Effects Of Stability Balls On Children With Autism Spectrum Disorder, Patricia A. Krombach

USF Tampa Graduate Theses and Dissertations

Children with ASD often display behavior problems that can lead to daily academic and social disruptions. Many teachers and therapists have sought to create classroom interventions that improve the length of time a child stays seated and focused on the required task. This has led to the introduction of stability balls as an alternative seating method for children, both on the autism spectrum and with other needs. This study used a multiple baseline design and duration data to evaluate the effects of stability ball seating on attending and in-seat behavior for children with ASD who received ABA therapy in their …

Effects Of Delay To Reinforcement On Selections For High-Tech And Low-Tech Leisure Items, Yuram Kim

USF Tampa Graduate Theses and Dissertations

Many children are exposed to excessively technology. Such use of technology may lead to health issues including obesity, attention deficits, and sleep disorders. Research has shown that parameters of reinforcement, such as quality and delay, may influence how children allocate their preferences. One way to drive preference away from high-tech toys may be to arrange delays to reinforcement following such selections and immediate reinforcement for an alternative response. In Experiment 1, four subjects who preferred high-tech leisure items over low-tech leisure items were identified through the pair-stimulus preference assessments. The results of Experiment 2 indicated that all subjects were sensitive …

Using The Teaching Tools For Young Children With Challenging Behavior (Ttyc) In Kindergarten Classrooms, Katherine Theresa Cameron

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to evaluate the process and outcomes of using the Teaching Tools for Young Children with Challenging Behavior (TTYC) with two kindergarten classroom teachers and two high functioning children with autism spectrum disorders engaging in moderate problem behavior during daily classroom routines. The focus was to evaluate the extent to which the kindergarten teachers could adequately use the TTYC toolkit with minimal behavioral consultation in the assessment and intervention process and to examine its impact on student behavior. A multiple baseline design across routines was used for each child to evaluate the child outcomes. The …