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The Dynamics Of Memory Retrieval: Using Mouse Movements To Test Single­ And Dual­Process Theories, Brittany Martin May 2015

The Dynamics Of Memory Retrieval: Using Mouse Movements To Test Single­ And Dual­Process Theories, Brittany Martin

Honors Theses

No abstract provided.


Proficiency In Native And Nonnative English Speakers: The Effects Of Individual Difference Variables On Performance, Haley E. Barlow May 2015

Proficiency In Native And Nonnative English Speakers: The Effects Of Individual Difference Variables On Performance, Haley E. Barlow

Honors Theses

No abstract provided.


Predicting Parole: Revolutionizing Risk/Needs Assessment In Louisiana, Chelsea Andre May 2015

Predicting Parole: Revolutionizing Risk/Needs Assessment In Louisiana, Chelsea Andre

Honors Theses

No abstract provided.


Sacred Vs. Secular Mindfulness Meditation: The Influence Of Presentation Priming On Therapeutic Effectiveness, Amanda R. Morice Jan 2015

Sacred Vs. Secular Mindfulness Meditation: The Influence Of Presentation Priming On Therapeutic Effectiveness, Amanda R. Morice

Honors Theses

No abstract provided.


Bullying In Schools: The Relationship Between Educational Staff Burnout And Staff Response To Bullying, Katherine Marie Harrison Jan 2015

Bullying In Schools: The Relationship Between Educational Staff Burnout And Staff Response To Bullying, Katherine Marie Harrison

LSU Doctoral Dissertations

Bullying among school-aged youth is associated with negative short- and long-term consequences. Research suggests that teachers can be influential in reducing bullying but that they often do little to address it. Occupational burnout is high among educators and can significantly affect students’ motivation, learning, and feelings of support. The current study examines the effect of occupational burnout on educational staff’s likelihood of responding to bullies and victims of physical, verbal, relational, and cyber bullying. Participants (N = 109) were administrators, teachers, and other school staff serving secondary-level students. Overall, most participants reported experiencing low levels of burnout, viewed bullying as …


The Moderating Effects Of Family Management Factors On The Relationship Between Violence Exposure And Aggression, Christine Marie Raines Jan 2015

The Moderating Effects Of Family Management Factors On The Relationship Between Violence Exposure And Aggression, Christine Marie Raines

LSU Doctoral Dissertations

Community violence, in the form of direct victimization or witnessing violent acts, is a prevalent public safety concern in many communities. Individuals who are exposed to community violence often exhibit a variety of associated mental health concerns, including anxiety, depression, and posttraumatic stress symptoms. One of the most common negative outcomes associated with violence exposure among adolescents is engaging in aggressive or violent behavior. In order to mitigate the health, safety, and legal consequences associated with this outcome, it is worth examining factors that may protect adolescents from exhibiting behavior problems subsequent to community violence exposure. In the present study, …


Social Anxiety And Cannabis-Related Impairment: The Roles Of Anxiety Sensitivity And Intolerance Of Uncertainty, Emily Robin Jeffries Jan 2015

Social Anxiety And Cannabis-Related Impairment: The Roles Of Anxiety Sensitivity And Intolerance Of Uncertainty, Emily Robin Jeffries

LSU Master's Theses

Cannabis use is associated with many negative consequences. Identification of factors associated with cannabis could inform prevention and treatment efforts. Social anxiety appears to be one risk factor for cannabis-related problems. Thus, it is important to identify malleable cognitive vulnerability factors that may play a role in the social anxiety-cannabis problems relationship. Anxiety sensitivity (AS) is the fear of anxiety-related bodily sensations and is composed of three subfacets: physical, cognitive, and social concerns. AS is associated with greater social anxiety and may play a role in cannabis-related impairment. Intolerance of uncertainty (IU) refers to a tendency to respond negatively to …


An Investigation Of The Effect Of Irrelevant Sounds On Serial Order Recall In Children And Adults, Corey Ian Mcgill Jan 2015

An Investigation Of The Effect Of Irrelevant Sounds On Serial Order Recall In Children And Adults, Corey Ian Mcgill

LSU Master's Theses

Irrelevant sound is detrimental to performance on serial order recall for both adults and children. Many current models of the effects of irrelevant sound on serial order recall propose that the irrelevant sound interferes with rehearsal in adults. However a direct test of rehearsal on the irrelevant sound effect (ISE) had not been examined prior to the present study. Furthermore, the cause of the ISE in children remains unclear as children are less proficient at rehearsal, yet typically show larger effects. We examined how certain factors hypothesized to relate to the size of the ISE correlate to performance in both …


Effect Of Attention Retraining On Pathological Eating Behaviors And Body Dissatisfaction, Jose Silgado Jan 2015

Effect Of Attention Retraining On Pathological Eating Behaviors And Body Dissatisfaction, Jose Silgado

LSU Doctoral Dissertations

Prevalence rates of pathological eating behaviors (PEB) and body dissatisfaction are high among college women, and rates are rising among college men. PEB and body dissatisfaction are also risk factors for the development of clinically significant eating disorders. Further, a lesser studied factor involved in male body dissatisfaction is drive for muscularity. With approximately 70% of college women and 45% of college men experiencing body dissatisfaction, it is important to identify its potential etiological and maintaining risk factors. One such mechanism may be the construct of attentional bias. Research suggests that individuals that engage in PEB or have high levels …


Trait Affective, Behavioral, And Cognitive Factors Of Anxiety And Depressive Symptoms In Children And Adolescents: A Hierarchical Model, Reanna Elise Whiting Jan 2015

Trait Affective, Behavioral, And Cognitive Factors Of Anxiety And Depressive Symptoms In Children And Adolescents: A Hierarchical Model, Reanna Elise Whiting

LSU Doctoral Dissertations

Researchers have proposed a vulnerabilities model that attempts to explain the similarities between the internalizing disorders via a hierarchical pathway of trait affectivity and cognitive factors among adults. The current study aimed to replicate and extend this model to symptoms of four internalizing disorders among youth: obsessions and compulsions, generalized anxiety/worry, social anxiety, and depression. Regression-based path analyses utilized data from a community sample of 105 youth aged 12-17 (67.6% female, 80% white, non-Hispanic). Results largely replicated prior models in the adult literature and overall supported a hierarchical paradigm. Trait negative affect and avoidant behavior predicted mid-tier cognitive vulnerabilities (anxiety …


Single Or Dual Resources: The Role Of Working Memory In Syntactic Processing, Rebecca Ann Horn Jan 2015

Single Or Dual Resources: The Role Of Working Memory In Syntactic Processing, Rebecca Ann Horn

LSU Doctoral Dissertations

Within the field of psycholinguistics there are those who argue for a close relationship between working memory capacity (WMC) and syntactic processing (Just and Carpenter, 1992) and those who argue that there is no such relationship (Waters and Caplan, 1996b; 2004). Despite years of research, empirical data has yet to settle this disagreement, perhaps because a number of methodological differences between studies from each side make direct comparisons of data nearly impossible. The current study was designed to partially replicate three previous studies using their own experimental sentence types in a self-paced word-by-word reading paradigm in order to examine the …


Effects Of Mirror Exposure And Brief Mindfulness Interventions In Undergraduate Females With Weight And Shape Concerns, Jessica Abaigeal Esmeier Kinsaul Jan 2015

Effects Of Mirror Exposure And Brief Mindfulness Interventions In Undergraduate Females With Weight And Shape Concerns, Jessica Abaigeal Esmeier Kinsaul

LSU Doctoral Dissertations

Risk of disordered eating is high amongst college women in the U.S., often resulting in negative outcomes with regard to health, social functioning and psychological well-being. Disordered eating is associated with multiple aspects of emotional processing, such as emotion regulation, negative affect, and avoidance. Emotional processing difficulties can be addressed with both exposure techniques and mindfulness, which involves present moment awareness with an attitude of acceptance and non-judgment. Interventions using mirror exposure (standing before a mirror and systematically describing the body) to treat disordered eating and body image, particularly those utilizing aspects of mindfulness, show promise in terms of improving …


The Moderating Effects Of Anxiety On The Relationship Between Attention-Deficit Hyperactivity Disorder And Oppositional Defiant Disorder, Jamarri Raimon Aikins Jan 2015

The Moderating Effects Of Anxiety On The Relationship Between Attention-Deficit Hyperactivity Disorder And Oppositional Defiant Disorder, Jamarri Raimon Aikins

LSU Doctoral Dissertations

Attention-Deficit/Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) are two of the most prevalent childhood disorders, and the co-occurrence of these disorders is associated with an exacerbation of certain behavioral difficulties such as opposition, defiance, and anger when compared to the independent presentation of either disorder. Several researchers have demonstrated that anxiety may buffer against oppositional behavior by inhibiting responses that may lead to aversive consequences. Thus, the current study sought to examine the potentially suppressing role of anxiety when symptoms of ADHD and ODD are both present. A hierarchical regression analysis was conducted to determine the extent to which …


The Baby And Infant Screen For Children With Autism Traits: A Dsm-5 Update, Matthew Jason Konst Jan 2015

The Baby And Infant Screen For Children With Autism Traits: A Dsm-5 Update, Matthew Jason Konst

LSU Doctoral Dissertations

Interest surrounding the investigation of autism spectrum disorder (ASD) has increased exponentially since it was initially described over a half-century ago. With this passage of time our conceptualization of the ASD diagnosis has undergone multiple changes. An increasing trend in research has been an emphasis on early identification and intervention. This trend has brought about the creation and adaptation of multiple measures designed to inform early ASD diagnosis. Recently, the ASD diagnostic category underwent significant revisions. In response to revisions, it is necessary to adapt preexisting measures to reflect these significant changes in order to maintain diagnostic accuracy. The Baby …


A State-Level Analysis Of Deinstitutionalization And The Impact Of Chlorpromazine, Joni Maria Lee Pow Jan 2015

A State-Level Analysis Of Deinstitutionalization And The Impact Of Chlorpromazine, Joni Maria Lee Pow

LSU Doctoral Dissertations

US state mental hospitals were rapidly depopulated in the decades following 1955. This was a demographic phenomenon of major proportion. The introduction of antipsychotics in 1954 has often been considered instrumental in this population movement. To date, studies of the role of antipsychotics in deinstitutionalization have been state specific, methodologically weak, inconsistent in their findings and fail to consider inter-state differences which could reveal previously unknown causal variables. This study used US Census data and pooled cross sectional time-series analysis to estimate the impact of chlorpromazine and policy changes on mental hospital population movement. To that end, the population movement …


The Impact Of Therapist Self-Disclosure On Client-Perceived Working Alliance Amongst Psychiatrist Inpatients, Sean C. Morrison Jan 2015

The Impact Of Therapist Self-Disclosure On Client-Perceived Working Alliance Amongst Psychiatrist Inpatients, Sean C. Morrison

LSU Doctoral Dissertations

Working alliance has been shown to predict positive psychotherapy treatment outcomes. Past research focuses on therapist characteristics that correlate with working alliance after multiple therapy sessions (e.g., warmth, trustworthy) rather than employing experimental designs examining specific techniques that quickly improve working alliance. Specific techniques that have been empirically shown to improve working alliance quickly may be particularly beneficial today in the age of managed care wherein clinicians often face constraints limiting the amount of time they can spend with clients. Therapist self-disclosure (TSD) of information about a clinician’s personal life, when used appropriately, may have the potential to quickly improve …


The Role Of Salience In Second Language Acquisition, Ian South Comeaux Jan 2015

The Role Of Salience In Second Language Acquisition, Ian South Comeaux

LSU Master's Theses

Abstract Cues to the actor role such as word order, noun animacy, case inflection and verb agreement vary in strength across languages. The competition model (CM; MacWhinney, 2005) suggests that adult L2 acquisition is difficult due to differences in cue strength between the native and target languages. Using a paradigm inspired by the CM, the present study examines whether salience plays a role in facilitating adjustments of cue strength during L2 learning. Native English speakers were exposed to an artificial language (via an actor-assignment task) which utilized four different cues: verb agreement, case marking, animacy, and word order. Word order, …


Examination Of The Effects Of The Homework, Organization, And Planning Skills (Hops) Intervention On Undergraduate Students, Ashley E. Bordelon Jan 2015

Examination Of The Effects Of The Homework, Organization, And Planning Skills (Hops) Intervention On Undergraduate Students, Ashley E. Bordelon

LSU Master's Theses

Homework, organization, and time-management skills are often a source of stress for undergraduate students. The type of homework given, self-management skills, and planning skill level combine to contribute to student success in school. Previous research has shown that the Homework, Organization, and Planning Skills (HOPS) program has been successful with teaching these skills; however, research has focused on younger students. The purpose of the current study was to determine if the HOPS program was suitable for undergraduate students, based on pretest, posttest, and follow-up scores on the Learning and Study Strategies Inventory- Second Edition (LASSI) using a randomized waitlist control …


Binding Of Independent Contexts In Source Memory, Samantha Nicole Spitler Jan 2015

Binding Of Independent Contexts In Source Memory, Samantha Nicole Spitler

LSU Master's Theses

Within the present study the binding between two independent source dimensions in a multidimensional source memory paradigm was investigated. Specifically, I examined stochastic dependence between the retrieval of each source dimension. Previous work has defined stochastic dependence as the higher probability of correct source retrieval for one dimension contingent on previous correct retrieval of a second source dimension, versus when contingent on incorrect retrieval of the second source dimension. Evidence is mixed as to whether item information within source dimensions must be encoded simultaneously in order to demonstrate eventual stochastic dependence. The present study tested the binding of two cross-modal …


Examining The Prevalence Rates, Demographic Differences, And Concurrent Validity Associated With A Universal Bidimensional Mental Health Screener For Youth In Schools, Sarah Bolognino Jan 2015

Examining The Prevalence Rates, Demographic Differences, And Concurrent Validity Associated With A Universal Bidimensional Mental Health Screener For Youth In Schools, Sarah Bolognino

LSU Master's Theses

When using a bidimensional mental health (BDMH) model, psychological distress and wellbeing are measured. This study used a mental health screening measure, with equal number of items measuring each mental health dimension (i.e., wellbeing and distress) to classify students into one of four possible mental health groups: mentally healthy (MH), mentally unhealthy (MU), symptomatic but content (SBC), and asymptomatic but discontent (ABD). First, prevalence rates for each group in a sample of youth from the 2009–10 Health Behavior in School-aged Children Survey in the United States (N = 6,345) were explored; about a quarter of the population experienced mixed mental …


Using A Dependent Group Contingency To Increase Homework Completion And Accuracy In A General Education Classroom, Sarah Alexa Metallo Jan 2015

Using A Dependent Group Contingency To Increase Homework Completion And Accuracy In A General Education Classroom, Sarah Alexa Metallo

LSU Master's Theses

Current trends in homework research have sought to understand the importance behind homework assignment and completion as well as effective interventions to increase accurate homework productivity. Classroom contingencies have been shown to effectively increase a variety of academic behaviors in the classroom, but research remains limited on the efficacy of a dependent group contingency administered in a general education classroom to improve homework completion and accuracy. The study utilized a dependent group contingency in the general education classroom setting in southeastern Louisiana public schools to improve students’ homework performance. Teacher, individual student and classroom data were collected in order to …


Parental Age At Conception: An Examination Of Risk Factors Related To Autism Severity And Comorbid Psychopathology, Robert D. Rieske Jan 2015

Parental Age At Conception: An Examination Of Risk Factors Related To Autism Severity And Comorbid Psychopathology, Robert D. Rieske

LSU Doctoral Dissertations

Many researchers have cited the continuing increase in the prevalence of autism worldwide and have speculated on the potential causes of that increase. One theory that suggests at least a contributory effect is the general trend for parents to have children at later ages. Previous research has begun to examine the relationship between advanced parental age at conception and the incidence of autism and have noted strong relationships between advanced parental age and other developmental disabilities. The purpose of this study was to not only confirm the relationship between advanced parental age and autism risk but to extend that knowledge …


Examining The Role Of Episodic And Semantic Networks In Anhedonia: Applying The Accessibility Model Of Emotional Self-Report To Psychometrically-Defined Schizotypy, Kyle Robert Mitchell Jan 2015

Examining The Role Of Episodic And Semantic Networks In Anhedonia: Applying The Accessibility Model Of Emotional Self-Report To Psychometrically-Defined Schizotypy, Kyle Robert Mitchell

LSU Master's Theses

Individuals with schizophrenia exhibit a range of abnormalities in self-reported non-current experience of pleasure, but undisrupted current experience of pleasure. Several researchers have sought to address the mechanism of this deficit, yielding useful models of anhedonia. The accessibility model of emotional self-report suggests that deficits in hedonic response are due to differential activation of, and reliance upon, semantic and episodic memory systems. While this model has been proposed as an explanation of the deficits in hedonic response in schizophrenia, it has not been experimentally validated, and it remains to be seen whether the model will hold across the schizophrenia spectrum. …


Functional Interplay Between Neurocognitive Decline And Risk Factors In Older Adults: A Multivariate Latent Growth Curve Model Of Risk, Rebecca Kathryn Macaulay Jan 2015

Functional Interplay Between Neurocognitive Decline And Risk Factors In Older Adults: A Multivariate Latent Growth Curve Model Of Risk, Rebecca Kathryn Macaulay

LSU Doctoral Dissertations

Alzheimer’s disease (AD) is a heterogeneous brain disease with multiple interacting risk factors, suggesting equifinality. Research indicates that the pathophysiological processes involved in AD are evident years prior to disease onset with significant variability in neurocognitive functioning being apparent during preclinical stages. Identification of individuals in preclinical stages is vital, as earlier interventions may prove more effective at ameliorating AD’s devastating effects. In this respect, clarifying relationships between risk factors and neurocognitive functioning in cognitively intact older adults can improve our understanding of mechanisms involved in preclinical AD, which may allow for earlier detection and intervention. The present study employed …


Utilization Of The Alabama Parenting Questionnaire Across Family Structures: Do The Same Constructs Apply?, Leah Michelle Adams Jan 2015

Utilization Of The Alabama Parenting Questionnaire Across Family Structures: Do The Same Constructs Apply?, Leah Michelle Adams

LSU Doctoral Dissertations

America has experienced a marked increase in non-nuclear family structures over the last five decades. The evolution of more diverse family systems has led some researchers to eschew a “one size fits all” approach to parenting assessment, as these measures may neglect or misconstrue parent-child dynamics unique to non-nuclear families. The current study examined the underlying factor structure of the Alabama Parenting Questionnaire (APQ) in two distinct family structures to determine if parenting constructs were replicated across groups. Participants included 246 mothers from single parent and two-parent households in Louisiana. Statistical analyses included exploratory factor analysis, replication analysis, hierarchical regression …


Evaluating And Increasing The Range Of Reinforcers For Individuals With Autism Spectrum Disorder, Megan Kliebert Wiggins Jan 2015

Evaluating And Increasing The Range Of Reinforcers For Individuals With Autism Spectrum Disorder, Megan Kliebert Wiggins

LSU Doctoral Dissertations

Prior research has demonstrated the utility of several preference-assessment methodologies to identify stimuli more likely to function as reinforcers for individuals with limited verbal repertoires. However, differing results have been obtained from studies evaluating the reinforcement effects of stimuli identified as high preference by one assessment method but low preference by another assessment method. The first focus of the project was to evaluate the reinforcing efficacy of edible and leisure items based on predictions from preference assessments. Results indicated that edible and leisure items approached frequently during a single-stimulus preference assessment but infrequently during a paired-stimulus preference assessment produced less …


A Comparison Of Psychotic Symptoms Recorded In Patient Files Of Persons With A First Diagnosis Of Schizophrenia In 1930 And 1960 Cohorts Drawn From A Large State Hospital, Kristopher Michael Lee Henderson Jan 2015

A Comparison Of Psychotic Symptoms Recorded In Patient Files Of Persons With A First Diagnosis Of Schizophrenia In 1930 And 1960 Cohorts Drawn From A Large State Hospital, Kristopher Michael Lee Henderson

LSU Master's Theses

The growth of mental hospital populations during the 19th and 20th centuries along with the corresponding increase in the number of mental institutions is well documented. The cause of the growth is the subject of considerable debate. One hypothesis is that the growth in hospital population was due, in part, to an increase in the prevalence or incidence of schizophrenia. Another is that diagnostic criteria for schizophrenia changed with time in such a manner that increasing numbers of patients were given this diagnosis. The present study sought to address these issues in two ways: 1) by comparing the number and …


Evaluating The Interspersal Procedure Using Free Access To A Competing Reinforcer, Catherine Rose Lark Jan 2015

Evaluating The Interspersal Procedure Using Free Access To A Competing Reinforcer, Catherine Rose Lark

LSU Master's Theses

Previous research has shown that interspersing additional easy problems among difficult target problems increases target problem fluency and student preference for an assignment. Nonetheless, there have been some contradictory findings concerning the efficacy of the interspersal procedure, so more research is needed to determine whether teachers should use this procedure for academic assignments. The current study attempted to replicate and extend the research on this procedure by using access to a competing reinforcer (an iPad) and a homework analogue. Fourth-grade students were given access to an iPad, but were told to work first for 10 minutes each on a control …


Social Functioning In Schizotypy: An Exploration Of Communicative Effectiveness Through Speech Analysis And Observer Rated Performance In A Socially Demanding Task, Tracey Lauren Auster Jan 2015

Social Functioning In Schizotypy: An Exploration Of Communicative Effectiveness Through Speech Analysis And Observer Rated Performance In A Socially Demanding Task, Tracey Lauren Auster

LSU Doctoral Dissertations

Individuals with schizotypal traits have demonstrated sub-clinical symptoms of psychosis (e.g. perceptual disturbances, self-reported social functioning impairment, self-reported memory problems, and delusions). However, the evidence has been mixed regarding what impairments exist, particularly with regards to social functioning domains. As schizotypy is posited to reflect an underlying vulnerability for development of clinical levels of psychosis/risk conversion, individuals with these traits are an important group to study in order to identify these vulnerabilities. Research has indicated that current measures of social functioning (whether they are localized objective measures of verbal and non-verbal communication or global self-report of functioning) are missing some …


The Effects Of Emotion And Action On Binding In Memory, Kacie Mennie Jan 2015

The Effects Of Emotion And Action On Binding In Memory, Kacie Mennie

LSU Master's Theses

The ability to successfully bind features and objects at different levels of abstraction is important for everyday functioning of memory. The current study examined how actions and emotional arousal influence item recognition and between-item binding across two experiments. According to the Arousal-Biased Competition Theory (ABC; Mather and Sutherland, 2011), binding can be enhanced by emotional arousal, depending upon what is the focus of attention within a scene. In the current study, participants viewed a series of slides, each of which depicted a person performing an action with an object, as well as an object that is not interacted with. All …