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Psychology

Louisiana State University

Theses/Dissertations

Mental retardation

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Simulated Subaverage Performance On The Block Span Task Of The Stanford-Binet Intelligence Scales-Fifth Edition, Alyse Ann Barker Jan 2011

Simulated Subaverage Performance On The Block Span Task Of The Stanford-Binet Intelligence Scales-Fifth Edition, Alyse Ann Barker

LSU Master's Theses

As clinical psychologists and neuropsychologists routinely assess individuals in medicolegal and criminal forensic settings, they are faced with the challenge of evaluating and testifying on the validity of these psychological and neuropsychological assessments. Individuals possess various motives for manipulating their responses or performance on psychological and neuropsychological assessment instruments. Malingering refers to poor effort on psychological and neuropsychological tests when an external incentive is present to reward poor performance. Malingering can be assessed by stand-alone measures of effort or measures derived from the response profiles of traditionally administered neuropsychological and psychological tests. Using a dataset from the Stanford-Binet Intelligence Scales-Fifth …


Simulated Subnormal Performance On The Stanford Binet-V: An Exploratory Investigation Of The Stanford Binet Rarely Missed Items Index, Mandi Wilkes Musso Jan 2011

Simulated Subnormal Performance On The Stanford Binet-V: An Exploratory Investigation Of The Stanford Binet Rarely Missed Items Index, Mandi Wilkes Musso

LSU Master's Theses

The purpose of this study was to derive an embedded validity index of effort for the Stanford-Binet Intelligence Scales-Fifth Edition (SB5; Roid, 2003a) and to validate this index using an analog sample of individuals feigning mild mental retardation (MR). Of the data provided by Dr. Roid, 307 healthy individuals aged 18-35 with full scale intelligence quotients (FSIQ) greater than 70 were included in this study (n = 307) as well as 31 individuals with FSIQ scores in the MR range. Also, a sample of 108 undergraduate students at Louisiana State University was asked to participate in this study in exchange …


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 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 …


The Relationship Between Mania And Feeding/Mealtime Behavior Problems Among Persons With Intellectual Disability, Rinita Laud Jan 2006

The Relationship Between Mania And Feeding/Mealtime Behavior Problems Among Persons With Intellectual Disability, Rinita Laud

LSU Doctoral Dissertations

This study represents the first to assess whether a relationship between mania and feeding/mealtime behavior problems exists in individuals with ID. Participants were compared across three groups (manic, non-manic psychiatrically impaired, and controls) on subscales and items of the Screening Tool for fEeding Problems (STEP). An attempt was made to assess for differences in problematic feeding behavior. Individuals in the manic group exhibited clinically significant symptoms of mania (n = 18), those in the non-manic psychiatrically impaired group exhibited symptoms of psychopathology other than mania (n = 18), and those in the control group did not exhibit symptoms of mania …


The Sleep Problems Inventory: A Measure For The Assessment Of Sleep Problems In Adults With Intellectual Disabilities, Dennis R. Dixon Jan 2006

The Sleep Problems Inventory: A Measure For The Assessment Of Sleep Problems In Adults With Intellectual Disabilities, Dennis R. Dixon

LSU Doctoral Dissertations

Sleep problems can have a broad impact across the day-to-day functioning of an individual. Persons with intellectual disabilities are at a particular risk for developing sleep problems, with prevalence estimates much higher than is found in the general population. Nonetheless, the assessment of sleep problems in persons with intellectual disabilities has been widely overlooked. The Sleep Problems Inventory (SLEEPY) was created to measure various factors related to sleep problems in persons with intellectual disabilities. The present study represents the first steps in establishing the reliability and validity of the SLEEPY in adults with intellectual disabilities.


An Examination Of Psychotropic Medication Prescription Practices Among Individuals With Mental Retardation, Ashvind Nand Singh Jan 2005

An Examination Of Psychotropic Medication Prescription Practices Among Individuals With Mental Retardation, Ashvind Nand Singh

LSU Master's Theses

While there is an extensive literature on the use of psychotropic medications among individuals with mental retardation, little of it has focused on the reasons for these prescriptions. Researchers have shown that the prevalence of psychotropic medication use among individuals with mental retardation is relatively high when compared to people with other disabilities and that the reasons for these drug prescriptions may not be based on rational pharmacotherapy. Data is needed on the prescribing physician’s adherence to consensus guidelines or algorithms developed to enhance rational psychopharmacotherapy. In order to do this, the rationales being used by physicians when they decide …


Mania And Intellectual Disability: The Course Of Mania Symptoms In Persons With Disability Over Three Years, Melissa Luke Gonzalez Jan 2005

Mania And Intellectual Disability: The Course Of Mania Symptoms In Persons With Disability Over Three Years, Melissa Luke Gonzalez

LSU Master's Theses

Although bipolar disorder was one of the earliest described mental illnesses, there is a dearth of research on bipolar disorder in individuals with intellectual deficits. The present study aimed to extend this literature by comparing the presence and variation of manic symptoms over time of persons with intellectual deficits with and without bipolar disorder. Three groups of individuals participated: a bipolar group, a psychopathology group (other than bipolar disorder) and a control group. Two dependent measures of mania were taken from retrospective data, Mania subscale of the DASH-II and a Criterion-referenced subscale. The presence and consistency of mania symptom endorsements …


Reliability And Concordance Of The Childhood Autism Rating Scale And Dsm-Iv In Adults With Severe And Profound Mental Retardation, Noha Farrah Minshawi Jan 2004

Reliability And Concordance Of The Childhood Autism Rating Scale And Dsm-Iv In Adults With Severe And Profound Mental Retardation, Noha Farrah Minshawi

LSU Master's Theses

Researchers and clinicians have long treated autism as though it were a disorder that only affected children. As a result, little literature is available on the diagnosis, assessment, and treatment of adults with autism. One of the first issues to address in this population is diagnosis. While several rating scales and diagnostic systems exist for surveying autistic behavior in children, researchers have not demonstrated the reliability of these scales for adults. The present study focused on two commonly used instruments, the Childhood Autism Rating Scale (CARS) and the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). In the …


The Relationship Between Social Behavior And Mealtime Behavior Problems In Individuals With Severe And Profound Mental Retardation, David E. Kuhn Jan 2004

The Relationship Between Social Behavior And Mealtime Behavior Problems In Individuals With Severe And Profound Mental Retardation, David E. Kuhn

LSU Doctoral Dissertations

One of the defining features of mental retardation is a problem in adaptive functioning. An area of adaptive skills commonly deficient in this population is social functioning, often characterized as behaviors that provide individuals with the means to interact effectively and appropriately with others. Researchers in this area have generally focused on improving appropriate social behavior and/or decreasing behavioral excesses that interfere with social interactions. Few studies have examined the effects of improving social behavior on collateral behaviors. The current study examined the relationship between social behavior and feeding and mealtime problem behavior in individuals with mental retardation. Individuals across …


The Diagnosis Of Dementia In Persons With Mental Retardation: Validating Methods Of Assessment, Joanne Bielecki Jan 2004

The Diagnosis Of Dementia In Persons With Mental Retardation: Validating Methods Of Assessment, Joanne Bielecki

LSU Doctoral Dissertations

The usual assessment instruments for the diagnosis of dementia are often difficult to use among individuals with mental retardation. This study investigates whether a modified method based on Visser et al. (1997) can identify a dementing process. Ninety individuals diagnosed with severe and profound mental retardation were studied. One half of the participants were diagnosed with Down's syndrome. The participants were equally assigned to one of three groups based on perceived risk of dementia. A differential prevalence design was used. Both cross sectional and longitudinal analyses were utilized in this study. Results indicate that the Visser et al. (1997) method …


The Relationship Between Depression And Feeding Disorder Symptoms Among Persons With Severe And Profound Mental Retardation, Stephen Bradley Mayville Jan 2003

The Relationship Between Depression And Feeding Disorder Symptoms Among Persons With Severe And Profound Mental Retardation, Stephen Bradley Mayville

LSU Doctoral Dissertations

In recent years, feeding disorders have been described in detail, and various assessment and treatment methods for these disorders have been reported. Within the literature, an emphasis has been placed on functional variables responsible for the onset and maintenance of feeding disorders, yet little has been reported on the relationship between feeding disorders and other forms of psychopathology. Therefore, the relationship between depression and feeding disorders was assessed. Three groups of individuals were compared across subscales and individual items on the Screening Tool for Feeding Problems (STEP) to assess for differences in problematic feeding behavior. Individuals who met diagnostic criteria …


The Relationship Of Feeding Problems With The Use Of Antiepileptic Medication Among Persons With Severe And Profound Mental Retardation, Rinita B. Laud Jan 2003

The Relationship Of Feeding Problems With The Use Of Antiepileptic Medication Among Persons With Severe And Profound Mental Retardation, Rinita B. Laud

LSU Master's Theses

Epilepsy and/or seizure activity are frequently occurring phenomena and a significant co-morbid condition for persons with severe to profound intellectual disability (Burke, McKee, Pathak, Donahue, Parasuraman & Baltenhorst, 1999). The majority of seizure activity leads to deficits across a number of social, physical,occupational, and personal variables, and if left untreated, may lead to death in these individuals. The treatment of this condition frequently utilizes anti-epileptic medication, but these medications are often associated with a variety of side effects such as dental complications and disturbed gait. Previous researchers have suggested that these side effects may be manifested in forms of maladaptive …


The Matson And Mayville (M&M) Seizure Scale: An Assessment Of Psychological And Environmental Variables Contributing To Seizure Activity In Persons With Mental Retardation, Erik Andrew Mayville Jan 2002

The Matson And Mayville (M&M) Seizure Scale: An Assessment Of Psychological And Environmental Variables Contributing To Seizure Activity In Persons With Mental Retardation, Erik Andrew Mayville

LSU Doctoral Dissertations

Seizure activity can be debilitating across a number of physical, social, occupational, and personal domains. Given the deficits in all of these areas frequently present in persons with mental retardation, the control and elimination of seizures is a primary goal for individuals with both mental retardation and epilepsy. Antiepileptic medication can reduce seizure activity. However, this intervention often carries with it a range of untoward side effects that may adversely affect clients over what is typically a long-term treatment regimen. Over the last 20 years, literature has emerged emphasizing the importance of environmental variables in the initiation and maintenance of …