Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 28 of 28

Full-Text Articles in Entire DC Network

The Effect Of A “Don’T Know” Option On Eyewitness Identification Accuracy In Lineups, Matthew Calamia May 2007

The Effect Of A “Don’T Know” Option On Eyewitness Identification Accuracy In Lineups, Matthew Calamia

Honors Theses

No abstract provided.


Video Game Addiction: Truth Or Fiction, Lyles Thibodeaux-Harmony May 2007

Video Game Addiction: Truth Or Fiction, Lyles Thibodeaux-Harmony

Honors Theses

No abstract provided.


The Effects Of Television, Music, And Silence Conditions On Performance On Reading Comprehension And Math Word Problem Tests: A Developmental Study, Kimberly Broussard May 2007

The Effects Of Television, Music, And Silence Conditions On Performance On Reading Comprehension And Math Word Problem Tests: A Developmental Study, Kimberly Broussard

Honors Theses

No abstract provided.


Error Training: An Examination Of Metacognition, Emotion Control, Intrinsic Motivation, And Knowledge As Mediators Of Performance Effects, Natalie T. Bourgeois Jan 2007

Error Training: An Examination Of Metacognition, Emotion Control, Intrinsic Motivation, And Knowledge As Mediators Of Performance Effects, Natalie T. Bourgeois

LSU Doctoral Dissertations

Error Management Training (EMT) is a method of training that encourages trainees to make errors during training and to view those errors as beneficial for learning. Previous research has shown support for the benefits of EMT on metacognition, emotion control, intrinsic motivation and transfer performance compared to traditional error avoidant training. Also, previous research has found support for the mediating effects of metacognition and emotion control on the training type (i.e., EMT vs. error avoidant) and transfer performance relationship. However, previous research has not determined whether the increased metacognition, emotion control, and intrinsic motivation of EMT individuals has its effects …


The Effect Of Food Deprivation On Cigarette Smoking In Females, Darla E. Kendzor Jan 2007

The Effect Of Food Deprivation On Cigarette Smoking In Females, Darla E. Kendzor

LSU Doctoral Dissertations

Studies have shown that food deprivation is associated with increases in the self-administration of nicotine and other substances in laboratory animals. However, little is known about the effects of food deprivation on substance use in humans. The purpose of the present study was to compare smoking rates, expired carbon monoxide levels, and smoking topography in 15 female participants during a state of acute food deprivation and in a non-deprived state. A within-subjects design was utilized to test the primary hypotheses that smoking rate and expired carbon monoxide levels would be greater among the participants in the food-deprived condition than in …


The Convergent Validity Of The Scale For The Evaluation And Identification Of Seizures, Epilepsy And Anticonvulsant Side Effects-B (Seizes-B), Kimberly Robin Michelle Smith Jan 2007

The Convergent Validity Of The Scale For The Evaluation And Identification Of Seizures, Epilepsy And Anticonvulsant Side Effects-B (Seizes-B), Kimberly Robin Michelle Smith

LSU Master's Theses

Prevalence rates of epilepsy in individuals with intellectual disability (ID) are much higher than in the general population. Although antiepileptic drug (AED) therapy is considered the first line of treatment, a significant number of individuals on AEDs still do not achieve total seizure control. Further, many individuals experience side effects (SE) from long-term AED use. The assessment of AED SE in individuals with ID and epilepsy is an important aspect of treatment. The present study focused on the Scale for the Evaluation and Identification of Seizures, Epilepsy, and Anticonvulsant Side Effects-B (SEIZES-B), developed to assess SE from AED use in …


An Applied Evaluation Of Resurgence: Functional Communication Training (Fct) And Treatment Relapse, Valerie Marie Volkert Jan 2007

An Applied Evaluation Of Resurgence: Functional Communication Training (Fct) And Treatment Relapse, Valerie Marie Volkert

LSU Doctoral Dissertations

Extinction is a very important component of functional communication training (FCT). Thus, the potential undesirable effects of extinction must be considered before this type of treatment is implemented. Resurgence, the recurrence of previously reinforced behavior when another behavior is placed on extinction, is a possible undesirable effect of extinction. Resurgence may account for some instances of treatment relapse in situations where problem behavior recovers following implementation of extinction-based treatments such as FCT. Despite the potential relevance of resurgence to understanding why problem behavior may re-emerge, few applied studies have examined resurgence effects. The current study attempted to determine whether resurgence …


Grade Retention In High Stakes And Low Stakes Testing Years, Anna Elizabeth Ball Jan 2007

Grade Retention In High Stakes And Low Stakes Testing Years, Anna Elizabeth Ball

LSU Master's Theses

Recent political calls for an end to social promotion have led to an era in which many states are using high stakes tests to make retention decisions. Several decades of research have shown that retention is not an effective practice academically or socially. Louisiana is one state that has adopted a high stakes testing policy. This study examines a state-wide database to examine the predictors of retention in high stakes and low stakes testing years. Multiple regression analyses, discriminant analyses, and logistic regression analyses were run on data from students in grade 4 through grade 8 in Louisiana. The results …


Individual And Organizational Differences In Organizational Commitment And Escalation Of Commitment, Molly J. Russ Jan 2007

Individual And Organizational Differences In Organizational Commitment And Escalation Of Commitment, Molly J. Russ

LSU Doctoral Dissertations

The present study extended the literature on employee commitment and escalation bias to include individual and organizational difference factors. Escalation bias refers to the tendency for a decision-maker to become overly committed to the decision focus (e.g., the organization, supervisor, an ongoing project) even in light of negative feedback regarding the person’s or project’s performance (Moon, 2001; Staw, 1976). An escalation of commitment to a losing course of action is viewed as risky and often costly behavior to organizations. The main purpose of the present study was to identify factors that may predispose persons to escalate their commitment. While using …


Effects Of Smoking And Nicotine Withdrawal On Prospective Memory, Carla Jean Rash Jan 2007

Effects Of Smoking And Nicotine Withdrawal On Prospective Memory, Carla Jean Rash

LSU Doctoral Dissertations

Prospective memory (PM) refers to the ability to successfully remember an intention to be carried out in the future. The current study investigated the effects of cigarette smoking and nicotine withdrawal on PM. Smokers were randomly assigned to one of two conditions: nondeprived or deprived of nicotine for the 24-hours preceding the appointment. Nonsmokers were included for comparison. To mimic the experience of smokers during cessation attempts and to assess the potential additive effect of withdrawal, all smokers engaged in a cue reactivity task with the intent of increasing craving to comparable levels across the smoker groups. Despite equivalent use …


Deficits In Social Skills And Feeding Behaviors Associated With Adults Diagnosed With Autistic Disorder Living In An Institutionalized Setting, Cindy Terlonge Graham Jan 2007

Deficits In Social Skills And Feeding Behaviors Associated With Adults Diagnosed With Autistic Disorder Living In An Institutionalized Setting, Cindy Terlonge Graham

LSU Master's Theses

Autistic disorder, a syndrome beginning in infancy and persisting into adulthood, has captured the attention of researchers and clinicians alike. Although this disorder has been studied since the mid-1940s, there is a lack of literature addressing certain adaptive skills in adults with autism. The aim of this study was to examine the differences in social and feeding skills between individuals with and without autistic disorder. Given the importance of acquiring these skills to facilitate proper adjustment and decrease potential health risks, better understanding of these behaviors in persons with autism is warranted. Participants comprised three separate groups: an autism group, …


The Vulnerability To Coaching Across Measures Of Malingering, Adrianne M. Brennan Jan 2007

The Vulnerability To Coaching Across Measures Of Malingering, Adrianne M. Brennan

LSU Doctoral Dissertations

Neuropsychologists are increasingly called upon to conduct evaluations with individuals involved in personal injury litigation. While the inclusion of malingering measures within a test battery may help clinicians determine whether a client has put forth full effort, attorney coaching may allow dishonest clients to circumvent these efforts. The purpose of this study was to determine the degree to which frequently used measures of effort are susceptible to coaching as well as to explore and classify strategies undertaken by coached analogue malingerers. Additionally, potential improvements in the external validity of the simulation design were explored.


A Home-Based Intervention To Promote Physical Activity In Low Income African American Adults, Dorothy Fauntleroy Whitehead Jan 2007

A Home-Based Intervention To Promote Physical Activity In Low Income African American Adults, Dorothy Fauntleroy Whitehead

LSU Doctoral Dissertations

Physical activity has long been regarded as a key component to a healthy lifestyle; however, the U.S. has disturbingly high rates of sedentary behavior and related chronic illnesses (National Center for Chronic Disease Prevention and Health Promotion, 2003). While many studies have attempted to address inactive lifestyle, few have reached out to high risk groups, such as African Americans and low income individuals. A recent review of the physical activity literature among African Americans called for more research with this population and encouraged future studies to focus on enduring exercise behavior (at least 6 months post intervention) and use theory-based …


An Investigation Of Maternal Psychopathology As A Moderator Of Child Response Following Hurricane Katrina, Ann Wingate Spell Jan 2007

An Investigation Of Maternal Psychopathology As A Moderator Of Child Response Following Hurricane Katrina, Ann Wingate Spell

LSU Doctoral Dissertations

Previous disaster research has focused on possible risk factors that contribute to child psychological distress following disaster exposure. One of these factors, parental psychopathology, has consistently been indicated as associated with and predictive of child functioning post-disaster. In related areas of violence exposure, researchers have gone beyond correlation and prediction in their attempt to elucidate the relationship between parental psychopathology and child functioning post-trauma. Such researchers have investigated and confirmed parental psychopathology as a moderator variable in the relationship between child violence exposure and child functioning. Thus, in considering the status of research regarding risk factors of child functioning post-disaster …


Source Memory And The Picture Superiority Effect, Noelle L. Brown Jan 2007

Source Memory And The Picture Superiority Effect, Noelle L. Brown

LSU Master's Theses

Two experiments were conducted to explore whether a picture superiority effect exists in source memory. To investigate this issue, participants studied a mixed list of pictures and words. Experiment 1 tested people's memory for an organizational source where half the pictures and words were studied on the left or right side of a computer monitor. In Experiment 2 an associative source was tested. During encoding half of the pictures and words were associated with a female voice and the other half with a male voice. At test, participants' memory for the location or voice of the pictures and words was …


The Effects Of Smoking Cessation On Control Of Food Intake In Postmenopausal African-American And Caucasian Women, Amanda K. Manning Jan 2007

The Effects Of Smoking Cessation On Control Of Food Intake In Postmenopausal African-American And Caucasian Women, Amanda K. Manning

LSU Master's Theses

Smoking cessation leads to greater weight gain in women than men, and older and postmenopausal women are at greater risk for weight gain than younger, premenopausal women. African-American postmenopausal women may be at the greatest risk. Weight gain after smoking cessation is primarily due to increased caloric intake. Currently, the literature regarding measurement of macronutrient intake after smoking cessation is plagued with methodological problems. The Geiselman Macronutrient Self-Selection Paradigm (MSSP) significantly and systematically varies fat across other macronutrients and the Geiselman Food Preference Questionnaire (FPQ) measures the negative feedback of satiation via pre- and postprandial hedonic ratings of foods. Fifty-five …


Source Memory, Subjective Awareness, And The Word Frequency Mirror Effect, Benjamin A. Martin Jan 2007

Source Memory, Subjective Awareness, And The Word Frequency Mirror Effect, Benjamin A. Martin

LSU Master's Theses

The current study investigated the subjective states of recollection and familiarity in source memory. Participants studied low and high frequency words, presented in one of two sources, and were then asked to make source decisions and subjective judgments of recollection and familiarity at test. Half of participants were asked to identify the source of an item before the subjective awareness judgment (SM-first group), while the other half of participants made a source decision to an item after judging it as recollected or familiar (RF-first group). The test order manipulation affected participants’ patterns of responding. Participants in the RF-first group tended …


A Comparison Of Social Skills Profiles In Intellectually Disabled Adults With And Without Asd, Jonathan Wilkins Jan 2007

A Comparison Of Social Skills Profiles In Intellectually Disabled Adults With And Without Asd, Jonathan Wilkins

LSU Master's Theses

Although there has been a recent increase in research directed toward autism spectrum disorders (ASD), the study of intellectually disabled adults with ASD has gone relatively neglected as efforts have focused largely on young children. Current diagnostic and assessment procedures were created for and validated on this latter group. Many intellectually disabled adults with ASD have not been diagnosed due to the novelty of such instruments and the overlap between symptoms of ASD and severe intellectual disability (ID). A new assessment instrument, the Autism Spectrum Disorders-Diagnostic Scale for Intellectually Disabled Adults (ASD-DA) has been shown to make this fine distinction. …


The Depression Scale For Severe Disability: A Diagnostic Tool For The Assessment Of Depression In Adults With Severe And Profound Intellectual Disabilities, Christopher Cooper Jan 2007

The Depression Scale For Severe Disability: A Diagnostic Tool For The Assessment Of Depression In Adults With Severe And Profound Intellectual Disabilities, Christopher Cooper

LSU Doctoral Dissertations

The Depression Scale for Severe Disability(DEPRESSED) is a clinically and empirically derived informant-report behavioral rating scale designed to measure depression in persons with severe and profound intellectual disabilities by assessing behavioral symptoms of depression. Behavioral symptoms of depression and item and factor analyses were used to construct the scale resulting in a 20-item four-factor solution producing factors that were labeled "Sleep"(F1), "Mood"(F2), "Skills"(F3), and "Motor"(F4). The DEPRESSED identified the core symptoms of depression including mood, anhedonia, sleep, appetite, fatigue, and psychomotor agitation and retardation. Internal consistency, interrater and test-retest reliability of the DEPRESSED scale were excellent. The DEPRESSED also demonstrated …


The Relative Impact Of Nicotine Dependence Versus Other Substance Dependence On Decision-Making, Michael S. Businelle Jan 2007

The Relative Impact Of Nicotine Dependence Versus Other Substance Dependence On Decision-Making, Michael S. Businelle

LSU Doctoral Dissertations

Research has indicated that individuals who are dependent on substances may have decision-making deficits that contribute to their continued substance use. Previous studies have shown that substance-dependent individuals focus more on the immediate rather than the delayed consequences of their actions, and more rapidly discount rewards that are available after a delay than individuals without a history of substance dependence. The present study compared the performance of four groups of individuals on the Gambling Task and the Delayed Discounting Task. The groups were (a) heavy smokers with comorbid substance dependence, (b) heavy smokers with no history of substance dependence, (c) …


Etiology Of Traumatic Brain Injury: Impact On Psychological Functioning, Jeffrey James Schneider Jan 2007

Etiology Of Traumatic Brain Injury: Impact On Psychological Functioning, Jeffrey James Schneider

LSU Doctoral Dissertations

Traumatic brain injury (TBI) due to violence has received increased research focus in recent years, with numerous studies examining the impact of violent TBI on cognitive and psychosocial outcomes. However, few studies have examined psychological outcomes following violent TBI. The present study examined the prevalence of symptoms of depression and anxiety in individuals with TBI due to violence (n = 180) and other causes (n = 360). Results indicated that while etiology was not a significant predictor of psychological status, overall there were some differences in endorsement of depressive and anxious symptoms among individuals with moderate to severe injuries compared …


Relationship Between Problem Behaviors, Function, And Adaptive Skills In Individuals With Intellectual Disabilities, Noha Farrah Minshawi Jan 2007

Relationship Between Problem Behaviors, Function, And Adaptive Skills In Individuals With Intellectual Disabilities, Noha Farrah Minshawi

LSU Doctoral Dissertations

The problem behaviors of self-injury, aggression, and stereotypies are among the most troubling and difficult to treat behaviors in individuals with intellectual disability (ID). One factor that has been implicated in the etiology and maintenance of problem behaviors in individuals with ID is adaptive skills deficits. However, the nature of the relationship between problem behaviors and adaptive skills deficits is not well understood. This relationship was assessed in two experiments. In Experiment 1, the researcher found an inverse, curvilinear relationship between problem behaviors (as identified by the Behavior Problems Inventory; BPI), and adaptive skills (as measured by the Vineland Adaptive …


The Relation Between Episodic Memory And Artificial Grammar Learning, Thomas Earl Watkins, Iii Jan 2007

The Relation Between Episodic Memory And Artificial Grammar Learning, Thomas Earl Watkins, Iii

LSU Master's Theses

Two artificial grammar learning experiments were conducted to study the acquisition of episodic and grammar knowledge with manipulations designed to enhance one or the other type of knowledge. The first experiment trained subjects to recognize specific exemplars (episodic emphasis) or to identify patterns of family resemblance (semantic focus), and then participants were given both an episodic (specific exemplar recognition) and grammar (valid string identification) test. The episodic emphasis training led to better episodic knowledge and equivalent grammar knowledge. The second experiment investigated the same training types over a longer training period and under presence or absence of interference from different …


Reducing Homework Problems In Adhd Adolescents: A Comparison Of Two Self-Management Interventions, Valerie Paasch Jan 2007

Reducing Homework Problems In Adhd Adolescents: A Comparison Of Two Self-Management Interventions, Valerie Paasch

LSU Master's Theses

Self-managed interventions can be especially beneficial during the adolescent years, as expectations of a child’s academic independence increase. Self-monitoring, a type of self-managed intervention, has been used to assess problem behaviors, evaluate treatment effectiveness, promote behavior change, and increase homework production. Goal-setting, another form of self-management has been associated with improvements in behavior, academics, and homework. However, no known studies have compared the effectiveness of self-monitoring and goal-setting homework interventions in ADHD adolescents. The current study compares two self-managed interventions, goal-setting and self-monitoring, in an attempt to determine their effectiveness with ADHD adolescents with problematic homework behavior. Participants were trained …


In Search Of The Optimal Cueing Schedule In Self-Monitoring Of Attention With Typically Developing Children, Amanda M. Dahir Jan 2007

In Search Of The Optimal Cueing Schedule In Self-Monitoring Of Attention With Typically Developing Children, Amanda M. Dahir

LSU Master's Theses

Self-Monitoring of Attention (SMA) is a behavioral technique in which an individual assesses whether or not a target behavior (e.g. off-task behavior) has occurred and then records the result. In this study, two components were manipulated in a SMA procedure: the use of a tactile prompt and the schedule at which prompts are delivered. While SMA is a well-established intervention for increasing on-task behavior and decreasing problem behavior, standardizing the procedures has received little to no research. The current study examined the length of the cueing interval and compared different percentages of an individual's inter response time (IRT) (50% IRT, …


Assessing The Influence Of Religion On Health Behavior, David B. Creel Jan 2007

Assessing The Influence Of Religion On Health Behavior, David B. Creel

LSU Doctoral Dissertations

A primary aim of this study was to confirm the factor structure of the Health and Religious Congruency Scale (HARCS), a measure previously developed by the same research team. The HARCS questions directly link religious beliefs/activities to health behaviors. Confirmatory factor analysis (CFA) showed that the current data fit poorly to the factor structure found in the pilot study. Because the current sample was more religiously diverse than the pilot study sample, and could potentially provide a factor structure that better reflects the views of individuals from different religious affiliations, a principal components analysis was conducted on the current data. …


Competency In Forensic Examinations: What Variables Predict Restoration?, Devan R. Guidry Jan 2007

Competency In Forensic Examinations: What Variables Predict Restoration?, Devan R. Guidry

LSU Master's Theses

Competency to Stand Trial (CST), also known as adjudicative competency, remains an important issue for both judicial and mental health systems, and much effort is invested in research designed to define, assess and determine what factors are most relevant for restoring CST. The purpose of this study was to provide information that might improve the ability to predict which individuals would eventually become competent. Archival data were reviewed for 79 inpatient defendants referred for competency restoration treatment. Although information was incomplete, comparisons were made between those who remained incompetent (IST; n =15) and those who were restored to competency (CST; …


Behavior Problems Exhibited In Institutionalized Persons With Intellectual Disabilities And Schizophrenia Spectrum Disorders, Ryan Thorson Jan 2007

Behavior Problems Exhibited In Institutionalized Persons With Intellectual Disabilities And Schizophrenia Spectrum Disorders, Ryan Thorson

LSU Master's Theses

Although our understanding of dual diagnosis has improved in recent years, a deficit exists in our knowledge of how schizophrenia spectrum disorders (SSD) manifest themselves in individuals with intellectual disabilities (ID). We also know very little about the behavioral problems present with the ID population based on the existence of psychopathology. The present research attempted to extend the literature by comparing behavior problems of individuals with intellectual disability with SSD, any form of psychopathology, and no psychopathology. Utilizing the Behavior Problems Inventory (BPI), three areas of problem behaviors were examined (self-injurious behavior, stereotypic behavior, and aggressive/destructive behavior) and a total …