Distorted Time Perception as an Underlying Factor of Psychosis Proneness and Dissociation (open access)

Distorted Time Perception as an Underlying Factor of Psychosis Proneness and Dissociation

Distortions in the perception of time historically have been associated with dissociation and psychosis in clinical populations. However, the relations among dissociation, psychosis, and time perception in sub-clinical populations have not been investigated. In the present study, college undergraduates scoring either normally or deviantly high on the Per-Mag were given a Dissociative Experiences Scale (DES) and a computerized time-estimation/production task. Participants scoring high on the Per-Mag obtained higher scores on the DES than participants scoring low on the Per- Mag. Per-Mag scores also correlated positively with DES scores across 608 total participants screened. The relation between dissociative and psychotic symptomatology is discussed considering dichotomous versus continuous conceptualizations of psychopathology. The effects of intelligence, social desirability, malingering, gender, and post-traumatic stress on the measures used are also discussed.
Date: August 1995
Creator: Koehler, Gregory C. (Gregory Charles)
System: The UNT Digital Library
The Influence of Relationship Quality and Preventability of Death on Perceptions of Funerals in Bereaved Adults (open access)

The Influence of Relationship Quality and Preventability of Death on Perceptions of Funerals in Bereaved Adults

Four hundred and thirty-eight participants who had lost a close friend or family in the last 2 years completed questionnaires regarding their experiences with the funeral. Results indicated individuals emotionally close to the deceased person reported higher levels of participation in funeral rituals and greater levels of bereavement adjustment. Those emotionally distant from the deceased person reported greater satisfaction with the funeral. Individuals who viewed the deceased person as a central figure in their lives had greater participation in the funeral. Those who viewed the deceased person as a peripheral figure had higher levels of bereavement adjustment. Additionally, those who viewed the death as unpreventable reported greater satisfaction with the funeral, and had higher levels of bereavement adjustment.
Date: August 1995
Creator: Pinkenburg, Lisa
System: The UNT Digital Library
Chronically Ill Children: Maternal Stress and Psychological Symptomatology (open access)

Chronically Ill Children: Maternal Stress and Psychological Symptomatology

This study used a parenting stress and coping model to identify predictors of symptomatology for 13 8 mothers of medically compromised children. This model proposed that: child characteristics (severity of the chronic illness and child related parenting stressors); parent characteristics (self-esteem, sense of competence, and parents' perceived stress/distress); and environmental characteristics (social support, general life stressor events, and demographic variables) contribute to psychological symptomatology for these mothers. Multiple regression analysis found a relationship between general life stressor events, severity of the children's chronic conditions, lower satisfaction with social support, lower self-esteem, and younger mothers' ages and greater symptomatology. Trends toward significance were found for more parenting stress and lower parenting sense of competence predicting greater symptomatology. Predicted relationships between family socioeconomic status and parenting daily hassles and symptomatology were not supported.
Date: August 1995
Creator: Driskill, Gail
System: The UNT Digital Library
Testing the Construct Validity of the Sulliman Scale of Social Interest (open access)

Testing the Construct Validity of the Sulliman Scale of Social Interest

The purpose of the present study was to further explore evidence for the construct-related validity of the Sulliman Scale of Social Interest (SSSI) through the implementation of both convergent and discriminant procedures. This was done through (a) replicating St. John's 1992 study, (b) extending the findings of that study by incorporating additional psychological measures, and (c) examining SSI itself by means of principal axis factor analytic procedures. First, all nine of the relationships demonstrated between the SSSI and other variables in the St. John (1992) study were replicated in the present study. Second, in extending the findings of that study, 22 of 26 hypothesized relationships between the SSSI and other psychological measures were in the predicted direction. Third, the results of the factor analysis produced three factors labeled "contextual harmony," "positive treatment/response," and "confidence and trust." Taken together, the outcomes of both studies appear to offer some support for the SSI's construct validity and to provide possible directions for future research.
Date: August 1995
Creator: St. John, Chris (Christopher Lynn)
System: The UNT Digital Library
Effects of Experimental Psychological Stress on Human Physiological Functioning: Mediation by Affiliation (open access)

Effects of Experimental Psychological Stress on Human Physiological Functioning: Mediation by Affiliation

This investigation sought to identify differences in the human psychophysiological stress response when mediated by affiliation, by assessing heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP), electrodermal activity (EDA), serum Cortisol (SC) concentration, interleukin-2 (IL-2) concentration, and state anxiety among subjects who underwent an anagram solution task. Thirty male subjects from the University of North Texas were randomly assigned to one of two experimental conditions and asked to solve a series of difficult anagrams either alone or with a companion. Subjects assigned to the control condition were asked to copy permutations of the anagrams. Before, and immediately after the anagram/copying tasks HR, SBP, DBP were measured, blood samples drawn, and The State-Trait Anxiety Inventory (STAI) administered to all subjects. EDA was measured throughout all trials. Changes from baseline through the experimental period for all dependent variables were analyzed by employing difference scores derived from contrasting baseline and experimental measures. These scores were subjected to an analysis of variance (ANOVA) resulting in one significant between group effect among all dependent variables examined. Contrary to stated hypotheses, the alone condition significantly differed from the companion and control conditions by demonstrating a significant decrease in systolic blood pressure from baseline …
Date: August 1995
Creator: Walker, Douglas W. (Douglas Wallace)
System: The UNT Digital Library
Correlates and Predictors of Medication Noncompliance in Patients with Schizophrenia (open access)

Correlates and Predictors of Medication Noncompliance in Patients with Schizophrenia

The treatment of schizophrenia today consists of a multi-component system of services. Mental health professionals generally agree that anti-psychotic medications are an essential treatment for schizophrenia. However, adherence to medication regimens by patients with schizophrenia is notoriously poor. To identify correlates and predictors of medication compliance, the Schedule for Affective Disorders and Schizophrenia (SADS), a semi-structured diagnostic interview, was administered to 90 outpatients with schizophrenia. The results suggest that there are specific variables (i.e., mood symptoms, psychotic symptoms, and socio-demographic variables) that predict medication compliance. In addition, the confirmation of these variables was effective (90.0%) at identifying non-compliant patients. The results suggest that schizophrenia is a complex disorder composed of heterogeneous symptoms. However, a specific group of symptoms is proposed which may provide a screening measure for predicting patients who are likely to be non-compliant with their medications.
Date: August 1995
Creator: Duncan, Julianne Christine
System: The UNT Digital Library
Effects of Acute and Chronic Glycemic Control on Memory Performance in Persons with Type II Diabetes Mellitus (open access)

Effects of Acute and Chronic Glycemic Control on Memory Performance in Persons with Type II Diabetes Mellitus

Memory performance was measured in 48 persons between the ages of 40 - 65 with Type II diabetes. Correlations between performance on the California Verbal Learning Test, tests of Working Memory, Priming Memory, and Prospective Memory and several predictor variables were examined. These variables included the Slosson Intelligence Test Scores, demographic variables, presence of diabetic complications, finger-stick and HbA1c measures. Subjects performed worse than the normative sample on the California Verbal Learning Test. Higher chronic and acute blood glucose tended to be associated with worse performance on the CVLT, Priming, and Working Memory. However, after the effects of intelligence, education, and sex were statistically controlled, glycemic status predicted performance on just a few memory measures. These were short-delay recall compared with recall on List A trial 5, and List B on the CVLT, and recall accuracy on digit forward of the Working Memory Test. Glucose status was unrelated to performance on a prospective memory test. Several other demographic and diabetic complication factors predicted performance beyond the contribution of intelligence. These results contrast with previous studies which found strong effects of glycemic control, but did not statistically control for the contribution of intelligence. Differential effects of diabetic status on different aspects …
Date: August 1995
Creator: Hall-Johnson, Richard Earl
System: The UNT Digital Library
The Relationship of Assertiveness and Bulimia to Psychological Separation (open access)

The Relationship of Assertiveness and Bulimia to Psychological Separation

The purpose of this study was to examine how parental separation is related to eating disturbances and assertiveness in females who struggle with bulimic symptoms. Two-hundred ninety-two undergraduate females from the University of North Texas comprised the subject group. Using pen and paper measures of assertiveness, bulimia, and parental separation, support was found for the prediction that there would be a relationship between assertiveness and parental separation. Likewise, partial support was found for the prediction that there would be a relationship between bulimia and parental separation. Parental separation was found to affect levels of bulimia and assertiveness. Finally, it was found that subjects endorsed greater emotional independence from fathers than from mothers.
Date: August 1995
Creator: O'Loughlin, Mary Ann, 1957-
System: The UNT Digital Library
The Role of Anger/Hostility on Physiological and Behavioral Risk Factors for Coronary Heart Disease (open access)

The Role of Anger/Hostility on Physiological and Behavioral Risk Factors for Coronary Heart Disease

The purpose of this study was to examine the role of anger/hostility on physiological and behavioral coronary heart disease risk factors. It was hypothesized that anger/hostility would contribute to the severity of CHD via consummatory behaviors such as smoking, poor diet, and excessive alcohol consumption. Some researchers suggest that negative consummatory behaviors play a direct causal role in CHD. The present study proposed that hostility predisposes an individual to these behaviors, and that these behaviors in turn, contribute to CHD. Further, it was proposed that some of the anger that exists in CHD patients may result from the individual being unable to participate in some of their previous consummatory behaviors after suffering a myocardial infarction. Also, it was hypothesized that the construct of anger/hostility would be differentially related to consummatory behaviors.
Date: August 1995
Creator: Buri, Robert J. (Robert John)
System: The UNT Digital Library
A Longitudinal Investigation of Different Exercise Modalities on Social Physique Anxiety (open access)

A Longitudinal Investigation of Different Exercise Modalities on Social Physique Anxiety

The current study examined if students' levels of social physique anxiety vary depending on the type of exercise setting they select. The study determined the degree to which social physique anxiety changed over the course of semester-long involvements in different exercise settings.
Date: August 1995
Creator: Diehl, Nancy S. (Nancy Sue)
System: The UNT Digital Library
Coping with Job Loss and Career Stress: Effectiveness of Stress Management Training with Outplaced Employees (open access)

Coping with Job Loss and Career Stress: Effectiveness of Stress Management Training with Outplaced Employees

A stress management intervention was developed and integrated into the services provided by one of the nation's largest outplacement consultants. The purpose of the intervention was to aid outplacement clients in the management and resolution of stress associated with job loss and career transition. Based on the results of this study, the intervention had the effect of helping treatment participants maintain their levels of effective coping when compared to nonparticipants. This study supports the hypothesis that stress management training can be helpful for unemployed individuals and may impact their emotional well-being as they go through the job search process.
Date: August 1995
Creator: Maysent, Anne Miya
System: The UNT Digital Library
Biopsychosocial Factors Related to Health among Older Women (open access)

Biopsychosocial Factors Related to Health among Older Women

Older adults are more vulnerable to the ill effects of life stress due to physiological changes associated with aging that result in decreased immunocompetence. Stressors interacting with an aging immune system may produce further declines in health. Variables shown to modulate the effect of stressors on neuroendocrine and immune function and health include social support, personality, coping style, and health locus of control. A comprehensive model is proposed that includes: life stressors, social resources, psychological resources, interaction between stressors and social resources, neuroendocrine and immune function, and symptomatology. This model was evaluated using structured equation modeling. Participants were 97 active, community dwelling, older women, ranging in age from 60 to 93 years.
Date: August 1995
Creator: Carter, Alice Powers
System: The UNT Digital Library
The Relationship between Cause of Death, Perceptions of Funerals, and Bereavement Adjustment (open access)

The Relationship between Cause of Death, Perceptions of Funerals, and Bereavement Adjustment

Although funerals are seen as universal rituals to honor the death of a loved one, their value in facilitating the grief process is not known. The present study explored the relationships between cause of death, feelings and attitudes toward the funeral, and subsequent bereavement adjustment.
Date: August 1995
Creator: Ragow, Dina P. (Dina Paige)
System: The UNT Digital Library
Information Processing in Schizophrenia and Bipolar Disorder: A Discriminant Analysis Study (open access)

Information Processing in Schizophrenia and Bipolar Disorder: A Discriminant Analysis Study

A study was conducted in which a computerized battery of information processing tasks (called the COGLAB) was administered to three subject groups: patients with schizophrenia, patients with bipolar disorder, and normal controls. The tasks included Mueller-Lyer illusion, reaction time, size estimation, Wisconsin Card Sort, backward masking. and Asarnow Continuous Performance.
Date: August 1995
Creator: Tam, Wai-Cheong Carl
System: The UNT Digital Library
Psychoanalytic Assessment of Sexually Abused Girls: Questions of Trauma and Rorschach Methodology (open access)

Psychoanalytic Assessment of Sexually Abused Girls: Questions of Trauma and Rorschach Methodology

Using a clinical sample of 63 girls aged 5 - 16 years, the Psychoanalytic Rorschach Profile (PRP; Burke et al., 1988), a measure of drive, ego, and object relations functioning, was examined for differences between sexual abuse (SA) victims and distressed but nonabused (NA) peers. The hypothesis that the SA group would evidence more pathological, less developed levels of drive, ego, and object relations functioning than the NA group was not supported. Limitations of the use of archival data are discussed. The effects of controlling for the number of responses (R) in Rorschach research were examined by comparing entire protocols of a clinical sample of girls from 5 - 16 years of age to shortened versions which included only the first one (N = 89; R = 10) or two (N = 17; R = 20) responses to each blot. Of 12 PRP scales compared, differences between the R = 10 and entire protocols were found on 5 variables, but when R was increased to 20, only 2 differences remained. Support was given for the notion of uniform Rorschach administration in which 2 responses per card are solicited.
Date: August 1995
Creator: Isler, Diane E. (Diane Evelyn)
System: The UNT Digital Library
A Causal Model of Parenting Distress: Children with Attention-Deficit Hyperactivity Disorder (open access)

A Causal Model of Parenting Distress: Children with Attention-Deficit Hyperactivity Disorder

The purpose of this study was to functionally define and empirically test a model of psychological distress for mothers of children diagnosed with Attention-Deficit Hyperactivity Disorder (ADHD). This model delineates characteristics of the child, the parent, and the environment that may affect mothers' psychological symptomatology.
Date: August 1995
Creator: Vitanza, Stephanie A. (Stephanie Andrea)
System: The UNT Digital Library
The Effects of Mirror Confrontation on Body Image Ratings (open access)

The Effects of Mirror Confrontation on Body Image Ratings

There are conflicting data in the literature regarding the effects of mirror exposure on subjective body-image evaluation. Much of the objective self-awareness research by Duval and Wicklund concluded that the presence of a mirror leads people to evaluate themselves negatively, while other studies have reported contrary findings. The primary purpose of this study was to determine the effects of mirror confrontation on individuals' body image ratings. Subjects were 88 childless, female university students. Using the Eating Disorders Inventory-Body Dissatisfaction subscale (BDS) as a screener, subjects were assigned to either a High Satisfaction group or a Low Satisfaction group. The subjects then completed the Multidimensional Body-Self Relations Questionnaire (MBSRQ) in either a Mirror or No Mirror condition. Results suggest that the presence of the mirror had no measurable effect on the subjects' ratings of themselves on the MBSRQ. There was a main effect for satisfaction level, and no interaction was found between the satisfaction level and the mirror condition. Possible explanations for these findings are offered.
Date: August 1995
Creator: Dell'Era, Maria Elena
System: The UNT Digital Library
The Use of Single Photon Emission Computed Tomography to Indicate Neurotoxicity in Cases of Pesticide and Solvent Exposures (open access)

The Use of Single Photon Emission Computed Tomography to Indicate Neurotoxicity in Cases of Pesticide and Solvent Exposures

This study examined the effect of neurotoxic chemical exposures on brain processes using Single Photon Emission Computed Tomography (SPECT). A control group carefully screened for good health and minimal chemical exposures was compared to two groups of patients diagnosed with health problems following exposure to pesticides or to organic solvents.
Date: August 1995
Creator: Fincher, Cynthia Ellen
System: The UNT Digital Library
Multidimensional Assessment of Pain Related Disability (open access)

Multidimensional Assessment of Pain Related Disability

A factor analysis was performed on eleven variables derived from scores on the McGill Pain Questionnaire, Oswestry Activity Rating Scale, graphic rating scales designed to assess the average pain intensity, frequency of leg pain, back pain, numbness and tingling in legs, and weakness in legs, as well as bothersomeness of back pain, leg pain, numbness and tingling in legs and weakness of legs. A composite Pain Index was created on the basis of three factors: leg pain, back pain, and overall pain complaints. Extraclassificatory variables, such as negative affect including depression and anxiety, cognitions regarding health status and expectation of recovery, bodily awareness/somatization and demographic variables such as smoking or non-smoking, compensation status, litigation status, use of narcotic and non-narcotic medication, use of alcohol, and time off of work were analyzed in combination and independently in relationship to the Pain Index.
Date: August 1995
Creator: Taylor, Pennissi Locker Patrick
System: The UNT Digital Library
Identification of Dissociative Experiences in Children and Adolescents (open access)

Identification of Dissociative Experiences in Children and Adolescents

This study attempts to quantify the dissociative experiences reported by children and adolescents, and to determine whether the variance in degree of dissociation in children has useful diagnostic and treatment implications.
Date: August 1995
Creator: Queener, Heather L. (Heather Lynn)
System: The UNT Digital Library
The Effect of Relationship Support and Parenting Style on Externalizing and Internalizing Behaviors of Children with ADHD (open access)

The Effect of Relationship Support and Parenting Style on Externalizing and Internalizing Behaviors of Children with ADHD

Influences between quality of intimate heterosexual relationships, parenting style, and externalizing and internalizing behavior problems of children with Attention-deficit Hyperactivity Disorder (ADHD) were examined in a sample of intact and single parent families. The perspective on marital quality was expanded to include an examination of intimate adult relationships within single parent households. Associations between the quality of custodial parents' serious dating and/or cohabiting relationships, parenting style and the behavior problems of children with ADHD were studied. Results from this study found tentative support for previous findings that family functioning may mediate the development of conduct disorders among children with ADHD.
Date: August 1995
Creator: Walker, Frances (Frances Ann)
System: The UNT Digital Library