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Differential Examination Of Disgust In Spider, Blood-Injection, And Contamination Fear: Self-Reported And Attention-Based Assessment Of Differences, Whitney Shay Jenkins
Differential Examination Of Disgust In Spider, Blood-Injection, And Contamination Fear: Self-Reported And Attention-Based Assessment Of Differences, Whitney Shay Jenkins
LSU Doctoral Dissertations
Biased attention toward threat has been demonstrated across anxiety disorders as well as among nonclinical samples. While such studies have produced findings of attentional bias for fear-related or threatening stimuli, other types of emotionally laden stimuli have been ignored. This study sought to examine the experience and impact of disgust on individuals experiencing various types of anxiety, which may play a more significant role than fear in some disorders such as obsessive-compulsive disorder (OCD) and some specific phobias. Specifically, this study examined self-reported disgust and attentional bias in relation to disgust and threatening stimuli. A modified dot-probe task with pictorial …
Factor Analysis And Cut-Off Scores For The Autism Spectrum Disorders-Observation For Children, Megan Alice Hattier
Factor Analysis And Cut-Off Scores For The Autism Spectrum Disorders-Observation For Children, Megan Alice Hattier
LSU Doctoral Dissertations
Optimal prognoses for children with Autism Spectrum Disorders (ASDs) often rely upon early intervention; thus, there has been a call for reliable and valid assessment tools in order to ensure accurate diagnoses among youth at risk for developmental disabilities (DDs) such as autism. The target of this paper is to inspect the underlying factor structure of a recently developed observation tool for assessing autistic symptoms, the Autism Spectrum Disorders – Observation for Children (ASD-OC). More importantly, cutoff scores were also developed for clinical use in order to distinguish between those with and without an ASD. Given that marked changed were …
Do Tight Deadlines And Dirty Diapers Fuel Or Fizzle The Next Big Thing? The Differential Effect Of Work And Non-Work Stressors On Employee Creativity, Rachel Trout
LSU Doctoral Dissertations
As our society has transitioned from an economy built on production to one built on knowledge, employee creativity has become necessary for organizations seeking to gain and maintain profits. Therefore, the focus of this dissertation was to investigate how an employee’s social environment, specifically stressors from their work and non-work roles, impacts their ability to generate new ideas at work. Two independent studies were conducted. Within Study 1, the challenge-hindrance framework was integrated with the componential model of creativity (Amabile, 1983) to determine how individual factors interacted with work and non-work stressors. Although main effects were present, moderation was not …
Working Memory, Processing Speed, And Academic Achievement In Adults With Adhd, Alyse Barker Blanchard
Working Memory, Processing Speed, And Academic Achievement In Adults With Adhd, Alyse Barker Blanchard
LSU Doctoral Dissertations
In Barkley’s (1997a, 1997b) model of attention-deficit/hyperactivity disorder (ADHD), he proposes that working memory deficits resulting from ADHD may cause impairments in reading comprehension. ADHD has been associated with poorer processing speed and working memory as well as academic underachievement in some studies. However, more research is needed examining the relationship between ADHD, working memory, processing speed, and academic achievement in adults to help elucidate the neuropsychological correlates of ADHD and their potential impact on academic functioning. The aim of the current study is to examine the relationship between ADHD, verbal working memory performance, processing speed, and academic achievement in …
Longitudinal Predictors Of School Problems In Youth Affected By Hurricane Katrina, Julia Elizabeth Thompson
Longitudinal Predictors Of School Problems In Youth Affected By Hurricane Katrina, Julia Elizabeth Thompson
LSU Doctoral Dissertations
In the wake of Hurricane Katrina, youth faced significant disruption to their lives due to the storm damage and, for many, long-term evacuation. One domain of functioning that faced significant threat because of this disruption was student engagement. The purpose of this study was to examine predictors of student engagement, as measured by the BASC-2-SRP School Problems scale, in youth affected by the Hurricane Katrina over four time points (3-7 months, 13-17 months, 19-22 months and 25-27 months post-Katrina). Participants included 426 youths living in New Orleans and the surrounding parishes at the time Hurricane Katrina made land-fall. Examined predictors …
Examining The Psychometrics Of The Psychopathology Inventory For Mentally Retarded Adults-Ii For Adults With Mild And Moderate Intellectual Disabilities, Brian Christopher Belva
Examining The Psychometrics Of The Psychopathology Inventory For Mentally Retarded Adults-Ii For Adults With Mild And Moderate Intellectual Disabilities, Brian Christopher Belva
LSU Doctoral Dissertations
With growing recognition of the occurrence of psychological disorders in individuals with intellectual disability (ID), researchers and clinicians alike have placed emphasis on developing measures to assess for psychopathologies in this population. Despite an increased interest in the topic, there is still a dearth of psychometrically robust measures available to assess for psychopathology in adults with mild and moderate ID. The purpose of this study was to examine the psychometric properties of a revised measure for psychopathology in individuals with mild and moderate ID, the Psychopathology Inventory for Mentally Retarded Adults – Second Edition (PIMRA-II). Internal consistency, inter-rater reliability, and …
Evaluating Teaching Efficiency In Reading And Spelling Instruction, Sarah Joanne Miller
Evaluating Teaching Efficiency In Reading And Spelling Instruction, Sarah Joanne Miller
LSU Doctoral Dissertations
Reading and spelling are essential skills for a student’s educational success. The current literature on spelling instruction has examined a variety of spelling modalities, but has never directly compared written versus oral spelling. There are theoretical and empirical indications that either method may be superior to the other. Thus, study one directly compared written and oral spelling instruction for their rates of spelling acquisition as well as generalization to reading. The results of study 1 indicated that written spelling was superior to oral spelling in rates of acquisition of both spelling and reading accuracy. Previous research has also indicated that …
An Evaluation Of The Effectiveness Of The Check-In/Check-Out Intervention For Students Engaging In Relational Aggression And Their Classmates, Emily Patty Corwin
An Evaluation Of The Effectiveness Of The Check-In/Check-Out Intervention For Students Engaging In Relational Aggression And Their Classmates, Emily Patty Corwin
LSU Doctoral Dissertations
The purpose of the current study was to evaluate the effectiveness of the Check-in/Check-out intervention (CICO; Crone, Hawken, & Horner, 2010) when it is applied to children who display relationally aggressive behaviors. Previous research indicates that universal, school-wide, interventions are generally ineffective in decreasing behaviors associated with relational aggression. It may be that a targeted intervention, such as CICO, could be more effective. Three schools were selected for participation in the current project, and the fifth grade of each of these schools was targeted. One school served as the treatment school, while the other schools served as the delayed-treatment control …
Fixed-Time Schedule Effects On Participant Responding: An Evaluation Of Similar Vs. Dissimilar Schedule Programs Using A Group Design Approach, Jessica Pearl Alvarez
Fixed-Time Schedule Effects On Participant Responding: An Evaluation Of Similar Vs. Dissimilar Schedule Programs Using A Group Design Approach, Jessica Pearl Alvarez
LSU Doctoral Dissertations
We evaluated the effectiveness of fixed-time (FT) schedules of reinforcement at eliminating participant’s responding using a between-subjects group design. Participants experienced one of three conditions; a FT leaner schedule, a FT yoked schedule, or a FT denser schedule using a computerized experimental program. Dependent variables of interest are the total number of responses made during the fixed-time reinforcement phase and the latency until the participant met extinction or exit criteria.
Recalled Bullying: Development Of A Measure To Identify Childhood Victims And Perpetrators By Adults, Melissa Munson
Recalled Bullying: Development Of A Measure To Identify Childhood Victims And Perpetrators By Adults, Melissa Munson
LSU Doctoral Dissertations
The purpose of the study was to develop a psychometrically sound measure of recalled childhood bullying by adults who were either victims or perpetrators of this behavior. In order to accomplish this, a measure of childhood bullying, the Peer Interactions in Primary School (PIPS) Questionnaire, was modified into a retrospective measure in order to quantify recollections of childhood bullying by adults. Specifically, the modified PIPS (PIPS-R) was created to identify adults who identified themselves as bullies, victims, or bully-victims during their childhood or who do not recall having been a bully or a victim. Eight hundred and twelve undergraduate college …
The Efficacy Of Interactive Journaling® In Reducing Alcohol Use And Alcohol-Related Problems Among Mandated College Student Drinkers, Steven Lee Proctor
The Efficacy Of Interactive Journaling® In Reducing Alcohol Use And Alcohol-Related Problems Among Mandated College Student Drinkers, Steven Lee Proctor
LSU Doctoral Dissertations
Alcohol use and alcohol-related problems remain serious public health and safety concerns on United States college campuses. Considerable research has amassed to support the efficacy of the Alcohol Skills Training Program (ASTP), most notably the Brief Assessment and Screening Intervention for College Students, in reducing alcohol use and alcohol-related problems among mandated and voluntary college student drinkers. The most recent outgrowth of the ASTP curriculum, CHOICES About Alcohol: A Brief Alcohol Abuse Prevention Program, is a self-guided, experiential writing process which utilizes Interactive Journaling®. The present study sought to evaluate the efficacy of CHOICES in reducing alcohol use and alcohol-related …
Construct Validity Of The Autism Spectrum Disorders-Child Version (Asd-C) And The Child Behavior Checklist (Cbcl), Kimberly Tureck Sheffield
Construct Validity Of The Autism Spectrum Disorders-Child Version (Asd-C) And The Child Behavior Checklist (Cbcl), Kimberly Tureck Sheffield
LSU Doctoral Dissertations
Previous researchers have demonstrated that Autism Spectrum Disorder (ASD) is related to increased prevalence of other psychological disorders. Comorbid disorders increase the difficulties in socialization and communication already experienced by children with ASD. These symptoms often require additional intervention techniques and should be identified as early as possible to beget the best prognosis. The Autism Spectrum Disorders – Child Version (ASD-C) is an informant based assessment battery specifically designed to measure symptoms of ASD, comorbid disorders, and challenging behavior in children with ASD. The reliability and validity of this assessment has been established in previous studies, but there is no …
Does Subtype Matter?: Comparing The Effects Of A Self-Monitoring Intervention On Adhd-C And Adhd-I, Caleb James Corwin
Does Subtype Matter?: Comparing The Effects Of A Self-Monitoring Intervention On Adhd-C And Adhd-I, Caleb James Corwin
LSU Doctoral Dissertations
Recently Attention-Deficit/Hyperactivity Disorder (ADHD) research has been confronted with questions regarding the subtype distinctions. Millich, Ballantine, and Lyman (2001) have claimed that ADHD – Combined Type (ADHD-C) and ADHD – Predominantly Inattentive Type (ADHD-I) are “distinct and separate disorders.” As important as this distinction is diagnostically, it is, possibly equally important with regards to treatment. Multiple pharmacological studies have compared the responsiveness of ADHD-C and ADHD-I to stimulant medications, yet the results are often conflicting (e.g. Grizenko, Paci, & Joober, 2010; Solanto et al., 2009; Stein et al., 2003). To date, only one study has compared ADHD subtypes with respect …
Programming Generalization : The Use Of Sufficient Exemplars Within A Discrete Trial Training Early Intervention Program For Children With Autism Spectrum Disorder, Carolyn Barahona
LSU Doctoral Dissertations
Discrete Trial Training (DTT), a skill acquisition paradigm using Applied Behavioral Analysis (ABA) principles, is an empirically validated early intervention method for children with ASD. However, one disadvantage of this treatment is its highly structured method that hinders generalization. Since generalization is essential for independence and overall functioning in children with ASD, programming for generalized behavior change is an important treatment component. Training sufficient exemplars is one generalization programming technique that has led to the transfer of skills across several stimulus contexts. Very few scientific investigations have evaluated the use of sufficient exemplars within a DTT format. Experiment 1 evaluated …
Coworking: Crafting Lives Alongside Each Other, Claire Frances Taylor
Coworking: Crafting Lives Alongside Each Other, Claire Frances Taylor
LSU Doctoral Dissertations
Coworking is a form of alternative work arrangement in which communities of individuals share common office and work space but are most often employed by different employers within different fields/industries (Foertsch, 2011). Despite its growing prevalence, coworking is nearly absent from the organizational literature. The present mixed methods study introduced and defined the construct of extent of coworking. Extent of coworking is conceptually defined in this research as the degree to which an individual spends her/his workweek coworking. Qualitative literature review was conducted to establish this construct, and qualitative interview data provided support for the definition. Using job crafting and …
A Longitudinal Model Of Posttraumatic Stress And Posttraumatic Growth In Adults Affected By Hurricane Katrina, Mark Allen Schexnaildre
A Longitudinal Model Of Posttraumatic Stress And Posttraumatic Growth In Adults Affected By Hurricane Katrina, Mark Allen Schexnaildre
LSU Doctoral Dissertations
Numerous studies have documented the negative psychological outcomes in individuals who experienced Hurricane Katrina. However, little is known about the long-term adjustment of hurricane-exposed individuals, especially with regard to positive outcomes, in the years after the storm. Specifically, few studies have measured posttraumatic growth (PTG), which refers to positive psychological change achieved by individuals who struggled with a traumatic experience. In their model of PTG, Tedeschi and Calhoun theorize that a certain level of trauma-related psychological distress and disruption is necessary for PTG to develop. The current study attempted to test the PTG model with a longitudinal path analysis of …
Multivariate Generalizability Of Writing Curriculum-Based Measurement (Cbm): An Examination Of Form, Occasion, And Scoring Method, Katherine Hunter Chenier
Multivariate Generalizability Of Writing Curriculum-Based Measurement (Cbm): An Examination Of Form, Occasion, And Scoring Method, Katherine Hunter Chenier
LSU Doctoral Dissertations
Curriculum-based measurement (CBM) is an assessment technique that has become increasingly popular in schools, gaining importance with the recent national emphasis on school and teacher accountability for student achievement. CBM is used to monitor student performance to provide an indicator of which students are at-risk of not achieving grade level standards and thus are in need of intervention. CBM is easy to administer, utilizes standard procedures, and provides measures indicative of general achievement in various domains. The utility of CBM to measure student ability in writing has been well-established. However, there is a paucity of technical adequacy research for writing …
Examining The Boundary Conditions Between Cognitive Control And Interference Derived From Stimulus-Based And Response-Based Conflict, Jonathan D. Tall
Examining The Boundary Conditions Between Cognitive Control And Interference Derived From Stimulus-Based And Response-Based Conflict, Jonathan D. Tall
LSU Doctoral Dissertations
Cognitive control is a broad construct that defines a set of processes involved in maintaining task goals in response to interference. Working memory capacity (WMC) is a similarly defined construct that shares many overlapping functions with cognitive control. The studies presented used controlled forms of interference to identify limits, or boundary conditions, that could help clarify the relationship between cognitive control and WMC. Experiment 1 used context effects to manipulate how interference and cognitive control could overlap. A spatial Stroop/Simon task was used in which proportion congruency for each subset (e.g., Simon or spatial Stroop) was manipulated to produce a …
Influencing The Allocation Of Attentional Resources In Tracking: Evidence For A Combined Parallel And Serial Mechanism, Justin Merrill Ericson
Influencing The Allocation Of Attentional Resources In Tracking: Evidence For A Combined Parallel And Serial Mechanism, Justin Merrill Ericson
LSU Doctoral Dissertations
The ability to track multiple moving objects (e.g. cars on a roadway, players and/or balls in a sporting event, pedestrians in a crowded space) has been thought to be a parallel process, such that all the objects are tracked simultaneously (Howe et al., 2010). Others have asserted that some serial mechanism is involved in the tracking process, suggesting that there are shifts of attention from object to object in order to successfully track (Oksama & Hyönä, 2008). Subsequent research has demonstrated that changes in trajectory can attract attention (Howard & Holcombe, 2010) and that these localized changes in trajectory negatively …
The Role Of Recursive Remindings On Memory Updating Of Emotional Stimuli, Tanya Karam
The Role Of Recursive Remindings On Memory Updating Of Emotional Stimuli, Tanya Karam
LSU Doctoral Dissertations
It has been argued that emotional memories are harder to update than neutral memories (Novak & Mather, 2009; Sakaki, Niki, & Mather, 2012) and that the cause is that emotional memories are subject to greater levels of proactive interference. This explanation was questioned in this paper and another explanation – the recursive reminding hypothesis (Hintzman, 2004) was considered. This hypothesis was used to explain the previous findings by suggesting that the remindings embedded in emotional memory representations are stronger than neutral remindings (as supported by a preliminary experiment) and therefore attract attention internally during re-presentation, resulting in less attention toward …
Evaluating The Efficacy And Acceptability Of Videoconferencing In School-Based Behavioral Consultation, Aaron Jason Fischer
Evaluating The Efficacy And Acceptability Of Videoconferencing In School-Based Behavioral Consultation, Aaron Jason Fischer
LSU Doctoral Dissertations
School-based behavioral consultation is a way of providing psychological services to students through their teachers. This indirect service delivery model has been shown to be effective for improving academic and behavioral concerns. Typically, school-based behavioral consultation is conducted face-to-face (in-vivo) between consultants (psychologists) and consultee’s (teachers); however, current technologies have provided an alternative medium to communicate, via videoconferencing. Videoconferencing has been shown to be an effective alternative to face-to-face communication across many different practice domains and applications. Videoconferencing in schools, particularly for school-based behavioral consultation, may be a viable alternative. The proposed study evaluated the efficacy and acceptability of videoconferencing …