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Double Dissociation Of The Anterior And Posterior Dorsomedial Caudate–Putamen In The Acquisition And Expression Of Associative Learning With The Nicotine Stimulus, Sergios Charntikov

Department of Psychology: Dissertations, Theses, and Student Research

Tobacco use is the leading cause of preventable deaths worldwide. This habit is not only debilitating to individual users but also to those around them (second-hand smoking). Nicotine is the main addictive component of tobacco products and is a moderate stimulant and a mild reinforcer. Importantly, besides its unconditional effects, nicotine also has conditioned stimulus effects that may contribute to the tenacity of the smoking habit. Because the neurobiological substrates underlying these processes are virtually unexplored, the present study investigated functional involvement of dorsomedial caudate putamen (dmCPu) in the conditioning processes with nicotine as a conditioned stimulus. Rats were trained …

Genre Controversy: Human Universality Or Plagiarism In The Dystopian Genre?, Taylor V. Kingston

Honors Theses

In a fusion of behavioral psychology, evolutionary psychology, and literary analysis, this thesis considers the possibility that human nature dictates the types of rhetoric utilized in any given genre. Operant conditioning emerged as the governing device in a case study of the dystopian genre since readers must be made to associate fear or hope with particular government structures. Implicitly then, literature is molded into its genres by the human desires addressed by that genre’s reigning themes. This “mold” seems to have created a strain of novels within the dystopian genre that are so similar there have been accusations of plagiarism. …

Michelangelo's Message, Raymond L. Forbes

All Faculty and Staff Scholarship

What keeps us from becoming what we can be? Renaissance genius Michelangelo’s ideas about crafting sculpture are a powerful metaphor for the release of our hidden performance potential. The actualizations of inherent potential can be viewed as a creative work performance that synergizes head, heart, and body. Potential is seen as being closely related to the psychological concepts of talents and multiple intelligences. For the global economy, the effective employment of talent, intelligence, and knowledge is projected to be a primary driving force for years to come. For business organizations, investment in the realization of human potential is seen to …

Core Conversations For The Greater Good: An Exploration Of Intrapersonal Communication As A Self-Leadership Strategy In Social Entrepreneurs, William L. Cowen Iv

All Theses And Dissertations

Social entrepreneurs actively create and apply business and communication strategies to support societal causes. They face many leadership and logistics challenges including the need to balance simultaneously mission advocacy and enterprise administration. This qualitative, phenomenological study examines how social entrepreneurs experience intrapersonal communication, conversations within oneself, as a self-leadership strategy that impacts mission and constituents. Within the vast intrapersonal communication field, this study specifically explored the concepts of self-talk, inner voice and inner dialogue, as well as imagined interactions, where conversations are rehearsed or replayed for perceived strategic advantage. The literature examined showed intrapersonal communication, self-leadership and social entrepreneurship all …

The Effects Of Rumination Induction On Attentional Breadth For Self-Related Information, M. Grol, Paula T. Hertel, E. H.W. Koster, Rudi De Raedt

Psychology Faculty Research

The attentional scope model of rumination describes the links between rumination and attentional breadth. The model postulates that a more narrow attentional scope, caused by negative mood, increases the likelihood that thoughts become repetitive on the same topic, which in turn could exacerbate negative mood and lead to more attentional narrowing. We experimentally tested this model by examining the attentional effects of rumination using a newly developed rumination- versus problem-solving induction. In the first experiment we found that only at high levels of trait rumination, induction of rumination compared to a problem-solving approach was associated with more attentional narrowing for …

Categorizing Fetal Heart Rate Variability With And Without Visual Aids, Amanda Jane Ashdown

Psychology Theses & Dissertations

This present study examined the ability of clinicians and novices to correctly categorize fetal heart rate (FHR) variability with and without the use of exemplars. Clinicians and undergraduate students were asked to inspect FHR images and determine into which of four categories they belonged. Each participant took part in three conditions: one in which they were provided exemplars of prototypical FHR variability to use during their categorization task, another in which they were provided exemplars of nonprototypical FHR variability to use in their task, and a control condition in which no exemplars were available. The results showed that experts were …

Do Dogs Experience Cognitive Dissonance?, Ethan Fischer

Honors Projects

The effort justification paradigm - wherein people prefer rewards requiring more effort - is often explained by cognitive dissonance (discomfort experienced when by holding contradictory beliefs and/ or behaviors). Contrast theory provides an alternative by explaining that this preference is due to a greater difference between participant's starting and ending hedonic states. To differentiate these theories, dogs participated in an effort justification paradigm, hearing a severely or mildly annoying noise before receiving one of two differently colored treats. Afterwards, they were given a preference test. Cognitive dissonance and effort justification theories both expect dogs to prefer the treat associated with …

Neural Effects Of Varying Levels Of Social Re-Inclusion After Varying Periods Of Social Exclusion, Jessica M. White

Honors Projects

This thesis studied the effects of social ostracism on individuals. Specifically, how conditions of exclusion and various levels of re-inclusion affect participant's responses in terms of social pain and neural activation due to exclusion. Participants played a Cyberball paradigm (Williams et aI., 2000), developed to include and exclude the participant. Participants were assigned a varying condition of exclusion and then re-inclusion during the computerized social interaction. Event-related brain potentials in response to the game were measured via electroencephalography. It was hypothesized that the degree of exclusion would influence P3b and N2 neural activation elicited in response to the exclusion, and …

Sertraline Effects On Cerebrospinal Fluid Monoamines And Species-Typical Socioemotional Behavior Of Female Cynomolgus Monkeys, Carol A. Shively, Thomas C. Register, James Dee Higley, Stephanie L. Willard

Faculty Publications

Rationale—Although widely prescribed, little is known about selective serotonin reuptake inhibitors (SSRIs) effects on social behavior and cerebrospinal fluid (CSF) monoamines in female primates.

Objective—To determine the effects of sertraline on agonistic and affiliative behavior.

Methods—21 adult female cynomolgus monkeys were housed in small, stable social groups, trained to participate in oral dosing, and began a 5-week cumulative dose response study. Serial doses of 0, 5, 10, 15, and 20 mg/kg of sertraline were administered orally for one week each. Behavior was recorded daily during 10-minute observations before and 4 hours after dosing. On the 7th day of dosing, circulating …

Management And Leadership Style: Is Style Influenced By Engineering Education?, Jesse Levi Calloway

Engineering Management & Systems Engineering Theses & Dissertations

This paper addresses one aspect of the opportunity for corporations to reduce leadership development infrastructure by narrowing the participant pool to candidates that, intuitively, may be multi-skilled and capable of handling diverse roles and assignments within the corporate environment. In particular, the study seeks to determine the effect that engineering education has on leadership style by comparing the leadership style of certified project managers (CPMs), and non-CPM managers with engineering degrees, to the same for CPMs, and non-CPM managers, who do not possess engineering degrees. Engineering degrees may be further defined as mechanical, electrical, industrial and the like. Leadership styles …

Fetal Testosterone: Developmental Effects On Externalizing Behavior, Troy A. Webber

USF Tampa Graduate Theses and Dissertations

Fetal testosterone (FT) exposure influences sexual differentiation and may promote well-established sex differences in externalizing (EXT) behavior. Although puberty may be a critical period for these effects, it is unknown how FT exposure influences EXT as a function of pubertal development. We used a longitudinal, multi-sample design to test the relationships between two proxy indices of FT exposure and EXT as a function of age and pubertal development (approximately ages 6, 9, 11, 14, and 16). Twin data were used to approximate FT exposure (TT-FT) because testosterone is thought to cross the intrauterine membrane and cause variability in co-twin gonadal …

The Neural Correlates Of Anxiety, Learning And Memory In Autism, C. Brock Kirwan

Journal of Undergraduate Research

Autism is a severe neurodevelopmental disorder characterized by impaired social communication as well as substantial behavioral rigidity. Autism often has a devastating impact on the wellbeing of affected individuals and their families, as well as in community settings such as schools and health care systems. Recent research suggests that some aspects of learning and memory are impaired in autism, but the exact pattern of impaired and spared functions remains unclear. This sponsored MEG project used cross-disciplinary methods to address two main aims: 1) the relationship between anxiety and associative learning and 2) the impact of autism on long-term declarative memory …

Acquisition And Generalization Of Tacts Across Stimulus Modes In Children Diagnosed With Autism Spectrum Disorder, Luz Elena Correa Gómez

USF Tampa Graduate Theses and Dissertations

This study evaluated the speed of acquisition and level of generalization of tacts across three different stimulus modes: picture-flashcard, video clip, and 3D object. Three young children diagnosed with autism participated in this study. The acquisition of tacts was evaluated during Discrete Trial Training sessions (DTT). Two of the three participants learned the tacts more rapidly in the video clip condition in contrast with the picture condition. All three participants generalized the three tacts learned through a specific stimulus mode to the remaining stimulus modes. One week after the generalization test, all participants generalized to all novel 3D objects.

Loneliness And Social Isolation As Risk Factors For Mortality: A Meta-Analytic Review, Julianne Holt-Lunstad, Timothy B. Smith, Mark Baker, Tyler Harris, David Stephenson

Faculty Publications

Actual and perceived social isolation are both associated with increased risk for early mortality. The objective of this meta-analytic review is to establish the overall and relative magnitude of social isolation and loneliness and examine possible moderators. A literature search of studies (January 1980 to February 2014) was conducted using MEDLINE, CINAHL, PsycINFO, Social Work Abstracts, and Google Scholar. The included studies provide quantitative data on mortality as affected by loneliness, social isolation, or living alone. Across studies that statistically controlled for a variety of possible confounds, the independent random effects weighted average effect sizes for social isolation OR = …

Guidelines For Forensic Report Writing: Helping Trainees Understand Common Pitfalls To Improve Reports, Meghan E. Brannick

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

A forensic report is the primary work product of a forensic psychologist. The aim of a forensic report is to inform and influence the court. Unlike a clinical report, a forensic report influences the outcome of a legal conflict. This means that greater care must be taken in writing the report. The following errors (Grisso, 2010) were used to discuss best practices in forensic report writing: failure to answer the referral question, organization problems, language problems, mixed data and interpretation, inclusion of irrelevant data, over-reliance on a single source of data, improper psychological test use, failure to consider alternative hypotheses, …

Interpreting Empirical Assessments From A Behavioral Perspective: A Rationale For Why And How, Tiffiny Mccain

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

This paper provides a rationale on why and how to utilize assessment tools effectively within the behavioral framework through idiographic assessment. Empirical assessment instruments can provide guidance to the behaviorist that may prove useful in the idiographic formation of a behaviorally-based treatment plan. The paper will focus on two of the major traditional instrument tools, the Minnesota Multiphasic Personality Inventory and the Rorschach inkblot test.

Using Yoga Practice To Empower Psychotherapists’ Interpersonal Process, Jennifer Paz

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Yoga practice promotes awareness and acceptance, and serves as a body-centered medium for developing deepened self-understanding. Among patient populations, a growing body of evidence suggests that the benefits of yoga practice extend to both physical health and psychological well-being. However, the psychological impact of yoga practice on psychotherapists’ interpersonal responses, while potentially promising, has received little attention in the literature. This paper provides a historical overview of contemplative practices and discusses the role that yoga can play in developing certain interpersonal characteristics of the psychotherapist that are hypothesized to empower the therapeutic relationship and facilitate constructive behavior change on the …

Using Awareness Training To Decrease Nervous Habits In Public Speaking, Claire Spieler

USF Tampa Graduate Theses and Dissertations

Research on components of habit reversal suggests that awareness training alone may be an effective and efficient intervention for reducing nervous habits. This study evaluated the effectiveness of awareness training for the reduction of three nervous habits that manifest in public speaking: filled pauses, tongue clicks, and inappropriate use of the word "like." Four university students delivered short speeches during baseline and assessment sessions. Awareness training consisted of response description and response detection. Awareness training resulted in meaningful reductions in target behaviors for all participants. Booster awareness training sessions were necessary for all participants to achieve further reductions in target …

Using Gamification To Increase Adherence To Daily Living Routines, Lisa S. Kadison

USF Tampa Graduate Theses and Dissertations

Gamification, the use of game elements in non-game contexts, is an increasingly popular way to incentivize self-management procedures. Despite the growing popularity of such programs, little objective research has been done in the area. This study evaluated the use of a web-based gamification program called HabitRPG through a multiple-baseline across participants design. HabitRPG is designed to increase the productivity of its users. Baseline procedures included parental scoring of task completion. Intervention consisted of training on using HabitRPG. Target behaviors were scored with data sheets provided to parents of the participants. The intervention increased the percentage of compliance for all participants.

Ironic Masculinity And Femininity: Do Contextual Factors Reverse Attributions Based On Gender Stereotyped Behaviors?, Kenneth S. Michniewicz

USF Tampa Graduate Theses and Dissertations

Emerging research highlights the social penalties for men and women who commit cross-gendered behaviors. Here, I examine how and when two contextual mechanisms (competence and credentials) alter people's perceptions of cross-gendered behavior and render actors as less gender-atypical and more gender-typical. In Study 1, I tested the hypothesis that incompetence in cross-gendered behaviors would communicate same-gendered qualities by contrast. In Study 2, I tested the hypothesis that an actor who commits a cross-gendered behavior will receive less gender-inconsistent evaluations if they first demonstrate gender-typical traits. Moreover, Study 2 examines whether or not these credentialed actors change the perception of the …

Category-Selective Attention Modulates Unconscious Processing: Evidence From Erp, Chengzhen Liu, Zhiyi Sun, Jerwen Jou, Ulla Martens, Qinlin Yang, Jiang Qiu, Qinglin Zhang, Shen Tu

Psychological Science Faculty Publications

Aims: Recently, using the fMRI method in a paradigm in which visible word cues were followed by masked faces at a completely unconscious level or masked tools at a partially conscious level, Tu, Qiu, Martens, & Zhang [31] showed that the top-down modulation effects were in opposite directions for the two conditions. Because five different pictures of masked faces/tools were displayed in a trial, the authors proposed that the modulation effects could further interact with the conscious component of the partial awareness processing (i.e., awareness of the global contour change). In the present event-related potential study, we employed a …

A Sequence Variant In Human Kalrn Impairs Protein Function And Coincides With Reduced Cortical Thickness, Derin J. Cobia, Theron A. Russell, Katherine D. Blizinsky, Michael Cahill, Zhong Xie, Robert A. Sweet, Jubao Duan, Pablo V. Gejman, Lei Wang, John G. Csernansky, Peter Penzes

Faculty Publications

Dendritic spine pathology is a key feature of several neuropsychiatric disorders. The Rac1 guanine nucleotide exchange factor kalirin-7 is critical for spine morphogenesis on cortical pyramidal neurons. Here we identify a rare coding variant in the KALRN gene region that encodes the catalytic domain, in a schizophrenia patient and his sibling with major depressive disorder. The D1338N substitution significantly diminished the protein's ability catalyze the activation of Rac1. Contrary to wild-type kalirin-7, kalirin-7-D1338N failed to increase spine size and density. Both subjects carrying the polymorphism displayed reduced cortical volume in the superior temporal sulcus (STS), a region implicated in schizophrenia. …

Does Emotional Processing Mediate The Link Between Disordered Sleep And Depression?, Kimberly O'Leary

USF Tampa Graduate Theses and Dissertations

Disordered sleep is strongly linked to depression, but reasons for this are not well understood. One possibility is that this link is partially explained by deficits in the emotional processing system. This model is substantiated based on the strong link between sleep and emotions, as well as ties between affect and depression. Therefore, this study tested whether various emotional and non-emotional deficits mediated the link between poor sleep quality and depression. Two hundred undergraduate students were recruited via an online university system. Participants completed self-report scales of depression, sleep quality, emotion recognition, and affective response to pre-tested pleasant or unpleasant …

Animal Personality As A Cause And Consequence Of Contest Behaviour, Mark Briffa, Lynne U. Sneddon, Alistair J. Wilson

Sentience Collection

We review the evidence for a link between consistent among-individual variation in behaviour (animal personality) and the ability to win contests over limited resources. Explorative and bold behaviours often covary with contest behaviour and outcome, although there is evidence that the structure of these ‘behavioural syndromes’ can change across situations. Aggression itself is typically repeatable, but also subject to high within-individual variation as a consequence of plastic responses to previous fight outcomes and opponent traits. Common proximate mechanisms (gene expression, endocrine control and metabolic rates) may underpin variation in both contest behaviour and general personality traits. Given the theoretical links …

How "Situational" Is Judgment In Situational Judgment Tests?, Stefan Krumm, Filip Lievens, Joachim Huffmeier, Anastasiya A. Lipnevich, Hanna Bendels, Gudio Hertel

Research Collection Lee Kong Chian School Of Business

Whereas situational judgment tests (SJTs) have traditionally been conceptualized as low-fidelity simulations with an emphasis on contextualized situation descriptions and context-dependent knowledge, a recent perspective views SJTs as measures of more general domain (context-independent) knowledge. In the current research, we contrasted these 2 perspectives in 3 studies by removing the situation descriptions (i.e., item stems) from SJTs. Across studies, the traditional contextualized SJT perspective was not supported for between 43% and 71% of the items because it did not make a significant difference whether the situation description was included or not for these items. These results were replicated across construct …

Handedness Influences Intermanual Transfer In Chimpanzees (Pan Troglodytes) But Not Rhesus Monkeys (Macaca Mulatta), E. R. Boeving, A. Lacreuse, William D. Hopkins, Kimberley A. Phillips, M. A. Novak, E. L. Nelson

Psychology Faculty Research

Intermanual transfer refers to an effect whereby training one hand to perform a motor task improves performance in the opposite untrained hand. We tested the hypothesis that handedness facilitates intermanual transfer in two nonhuman primate species: rhesus monkeys (N = 13) and chimpanzees (N = 52). Subjects were grouped into one of four conditions: (1) left-handers trained with the left (dominant) hand; (2) left-handers trained with the right (non-dominant) hand; (3) right-handers trained with the left (non-dominant) hand; and (4) right-handers trained with the right (dominant) hand. Intermanual transfer was measured using a task where subjects removed a …

Current Perspectives On Attachment And Bonding In The Dog–Human Dyad, Elyssa Payne, Pauline C. Bennett, Paul D. Mcgreevy

Human-Animal Bonds Collection

This article reviews recent research concerning dog–human relationships and how attributes that arise from them can be measured. It highlights the influence of human characteristics on dog behavior, and consequently, the dog–human bond. Of particular importance are the influences of human attitudes and personality. These themes have received surprisingly little attention from researchers. Identifying human attributes that contribute to successful dog– human relationships could assist in the development of a behavioral template to ensure dyadic potential is optimized. Additionally, this article reveals how dyadic functionality and working performance may not necessarily be mutually inclusive. Potential underpinnings of various dog– human …

Comparing Time And Event Based Prospective Memory: Effects Of Delay, Angela Conte

Theses and Dissertations

Prospective memory (PM) is the act of remembering to perform a future intention (Einstein & McDaniel, 2005). Time-based PM is remembering to retrieve that future intention at or after a specific time has elapsed. Event-based PM is remembering to retrieve the future intention when a specific cue or event is encountered (Sellen et al., 1997). The current project was designed to compare time- and event-based PM performance within a laboratory context. Previous research suggests that time-based tasks are more difficult to carry out because a decrease in performance (or PM cost) is often found compared with event-based tasks (e.g., Sellen …

Acoustic Analysis Of Cattle (Bos Taurus) Mother–Offspring Contact Calls From A Source–Filter Theory Perspective, Mónica Padilla De La Torre, Elodie F. Briefer, Tom Reader, Alan G. Mcelligott

Sentience Collection

Cattle vocalisations have been proposed as potential indicators of animal welfare. How-ever, very few studies have investigated the acoustic structure and information encoded in these vocalisations using advanced analysis techniques. Vocalisations play key roles in a wide range of communication contexts; e.g. for individual recognition and to help coordinate social behaviours. Two factors have greatly assisted our progress in developing an understanding of animal vocal communication. Firstly, more rigorous call analysis methods allow us to describe the variation in the vocal parameters in unprecedented detail. Secondly, the adoption of the “source–filter theory” of call production links the acoustic structure of …

Bibliotherapy For Children Coping With A Loved One's Military Deployment: What Do Children's Books Tell Us?, Aimee Tubbs

Theses and Dissertations

This study extracted descriptive information and analyzed content in 23 children's books related to military deployment using a coding instrument entitled, “Military Bibliotherapy Coding Instrument for Children's Books,” developed for this study. Additionally, the content from the books was compared to themes found in current research literature. The books were not as racially diverse as the military population. Books for black children are underrepresented with only 8% of books having black characters compared to the 16.9% black population in active duty military service. The most prevalent response to the deployment of a loved one described is sadness with 65% of …