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Genotypic Handedness, Memory, and Cerebral Lateralization (open access)

Genotypic Handedness, Memory, and Cerebral Lateralization

The relationship of current manual preference (phenotypic handedness) and family history of handedness (genotypic handedness) to memory for imageable stimuli was studied. The purpose of the study was to test the hypothesis that genotypic handedness was related to lessened cerebral lateralization of Paivio's (1969) dual memory systems. The structure of memory was not at issue, but the mediation of storage and retrieval in memory has been explained with reference to verbal or imaginal processes. Verbal mediation theories and supporting data were reviewed along with imaginal theories and supporting data for these latter theories. Paivio's (1969) dual coding and processing theory was considered a conceptual bridge between the competing positions.
Date: August 1980
Creator: Perotti, Laurence Peter
System: The UNT Digital Library
Learned Helplessness and Attentional Focus (open access)

Learned Helplessness and Attentional Focus

Ninety undergraduate students who scored as high or low on the Snyder Self-monitoring Scale participated in an experiment designed to determine the joint effects of self-monitoring and controllable or uncontrollable outcomes upon subsequent performance on three short-term memory tests. High and low self-monitoring subjects were assigned to one of three conditions: (1) controllable feedback, in which subjects received response contingent positive, "correct," and negative, "incorrect," feedback on a word association task; (2) uncontrollable feedback, in which subjects were given noncontingent feedback (70% negative and 30% positive); and (3) no-treatment. Measures of attentional focus were included in order to examine the role of attentional processes in the obtained results. In addition, the joint effects of treatment and self-monitoring on subjects' attributions were investigated. As predicted, the performance of high selfmonitors was significantly impaired by uncontrollability (learned helplessness), while that of low self-monitors was facilitated by controllability (learned competence). Results were discussed as supporting the contention that high self-monitors rely heavily on knowledge of environmental contingencies in order to control their environment. When their typically effective strategy is unsuccessful, "helplessness" is induced. Low self-monitors, who are less concerned with exercising control over environmental events, evidence diminished attention to and utilization of external …
Date: August 1980
Creator: Rahaim, Sara
System: The UNT Digital Library
Programmed Instruction as a Means of Enhancing Group Intelligence Test Performance of Externalizing Children (open access)

Programmed Instruction as a Means of Enhancing Group Intelligence Test Performance of Externalizing Children

This study focused on two major areas of investigation: (1) locus of control and (2) the influence on test performance of anxiety and motivation. The purpose of the study was to evaluate the efficacy of programmed instruction dealing with motivation, anxiety, and test-wiseness as a means of enhancing group intelligence test performance of externalizing children. While earlier research demonstrated the viability of this technique x^ith a heterogeneous sample, no studies have utilized any kind of instruction to facilitate the performance of externalizers on standardized tests. It was hypothesized that intelligence test performance would be enhanced by programmed instruction. Furthermore, externalizers were expected to demonstrate greater gains than internalizers, which would thereby suggest that locus of control provides a source of variance in intellectual assessment.
Date: August 1980
Creator: Petty, Nancy Elizabeth
System: The UNT Digital Library
Rule Utilization and Rule Shift: A Developmental Study (open access)

Rule Utilization and Rule Shift: A Developmental Study

Current rule-utilization research indicated that subjects successively tested multiple conceptual rules, available from natural preexperimental experience, to solve a sorting task. Prior results suggested that older subjects were more efficient in utilizing rules and shifting to unused rules, possibly due to the availability of more conceptual rules at higher age levels. The experimental groups consisted of third, fourth, sixth, ninth graders, and college students. Each of the five groups contained 16 subjects. The rule-utilization procedure was applied to each group. The procedure contained a multitrial, card sorting task. The feedback given at the end of each trial was limited to the correctness of the entire card sort and did not provide information on the correctness of the sorting for any individual card. All subjects in each group were run until they used both bidimensional rules (the conjunctive and the inclusive-disjunctive rule), or until a limit of 30 trials was reached.
Date: August 1980
Creator: Rakowitz, Lambert William
System: The UNT Digital Library
Effects of Monitoring Positive and Negative Events on Measures of Depression (open access)

Effects of Monitoring Positive and Negative Events on Measures of Depression

This study examined psychoanalytic, physiological, and social learning models of depression in terms of etiology and symptomatology. Emphasis was placed on social learning theories of depression. First, Beck's cognitive approach stated that the root of depression was a negative cognitive set. Depressive episodes might be externally precipitated, but it was the individual's perception and appraisal of the event that rendered it depression inducing. Secondly, Seligman's learned helplessness model explained reactive depression in terms of a belief in one's own helplessness. Specifically, Seligman stated belief in the uncontrollability of outcomes resulted in depression, irrespective of the correspondence of such beliefs to objective circumstances. Additionally, depression resulted from noncontingent aversive stimulation and noncontingent positive reinforcement. Thirdly, Lewinsohn's model was based on these assumptions: a low rate of response-contingent positive reinforcement which acted as an eliciting stimulus for depressive behaviors. This low rate of response-contingent positive reinforcement constituted an explanation for the low rate of behaviors observed in the depressive. Total amount of response—contingent positive reinforcement is a function of a number of events reinforcing for the individual, availability of reinforcement in the environment, and social skills of the individual that are necessary to elicit reinforcement.
Date: May 1981
Creator: Ellis, Janet Koch
System: The UNT Digital Library
Physiological Responses to Affective Stimuli of Obese and Nonobese Females Differing in Dietary Restraint (open access)

Physiological Responses to Affective Stimuli of Obese and Nonobese Females Differing in Dietary Restraint

The present study translated the major theories of obesity into physiological terms, then tested for the ways these theories might find physiological expression. Theoretical positions included the psychoanalytic perspective, emphasizing intrapsychic processes; psychosomatic perspective, emphasizing food as an anxiolytic agent; and Schachterian perspective, emphasizing heightened sensitivity to external stimuli. Additionally, two classificatory distinctions, age at onset of obesity and extent of dietary restraint, were examined. The later distinction suggested that Schachterian findings on obese behavior were due not to obesity, but to a dieting life style.
Date: May 1981
Creator: Framer, Edward Marc
System: The UNT Digital Library
Programming Generalization: A Comparison of Behavioral and Cognitive Response Transfer Operations in Assertive Training (open access)

Programming Generalization: A Comparison of Behavioral and Cognitive Response Transfer Operations in Assertive Training

The assertive training literature has documented the effectiveness of both behavioral and cognitive methods to increase individual's assertiveness. However, the ability for such methods to enhance the generalization of treatment effects to untrained assertive response classes and the natural environment has been poor. In addition, little notice has been paid to the durability of these changes. Although the past several years have witnessed more intensive efforts by investigators to program generalization as part of their interventions, results have continued to be disappointing. A specific generalization-enhancing treatment strategy, self-directed practice, has been utilized with much success in phobic populations. This strategy, and the theoretical orientation it reflects, has been proposed for use in assertive training. The present study sought to examine the effectiveness of this method as compared to the traditional assertive training procedures and investigate the role of self-efficacy expectations in mediating initial behavior change and its subsequent generalization.
Date: May 1981
Creator: Lefebvre, Richard Craig
System: The UNT Digital Library
Biofeedback Training During Stress Stimulation (open access)

Biofeedback Training During Stress Stimulation

The assumption that EMG biofeedback cultivates an antistress response was tested under stress conditions while investigating the comparative efficacy of low versus high arousal treatment strategies. Biofeedback-assisted, cue-controlled relaxation training was used as the low arousal treatment strategy for half of the 20 normal subjects used in the study. The other half received a high arousal treatment strategy which used the same training in combination with an avoidance conditioning procedure. In this procedure mild electric shock was used as contingent aversive stimulation designed to reinforce relaxation responses. Both groups received four in-lab training sessions with a 4-day interim of home practice of cuecontrolled relaxation prior to the last in-lab training session. Pretraining assessment consisted of four 10-minute periods of alternating no-stress and stress conditions. Mild electric shock and loud tones were used as stressors. Posttraining assessment was identical to pre training except subjects employed self-directed, cue-controlled relaxation rather than self-directed relaxation based on instructions without training. Frontal EMG, subjective mental and muscle tension ratings, and behavioral observations of relaxation behavior served as dependent measures during pre- and posttraining assessment. EMG readings were used during in-lab training and the two subjective rating scales were used during home practice.
Date: August 1981
Creator: Spurgin, Raymon David
System: The UNT Digital Library
Holistic Stress Management Training: A Burnout Strategy for Mental Health Workers (open access)

Holistic Stress Management Training: A Burnout Strategy for Mental Health Workers

This study investigated the effects of an individually administered versus a group-administered stress management training program on various measures of stress, job satisfaction, and burnout among mental health workers. A total of 36 subjects, who were employed in Texas community mental health facilities, participated in the study. The subjects were randomly assigned to one of three groups: an experimental group (N = 12) which received training on an individual basis, an experimental group (N = 12) which received training in small groups of four to six subjects, and a control group (N = 12) which did not receive training. Both didactic and experimental modes were utilized during the six-week training program. All experimental subjects practiced relaxation daily and were exposed to a broad range of coping skills for stress management.This study investigated the effects of an individually administered versus a group-administered stress management training program on various measures of stress, job satisfaction, and burnout among mental health workers. A total of 36 subjects, who were employed in Texas community mental health facilities, participated in the study. The subjects were randomly assigned to one of three groups: an experimental group (N = 12) which received training on an individual basis, an …
Date: August 1981
Creator: Ray, Cathy Anne
System: The UNT Digital Library
A Comparison of Psychological and Physiological Components of Migraine and Combination Headaches (open access)

A Comparison of Psychological and Physiological Components of Migraine and Combination Headaches

To aid in understanding headache etiology and symptomatology, psychological and physiological variables were examined in patients with migraine and combination headaches (combined migraine and muscle-contraction headaches). One hundred patients being evaluated for treatment of their headaches at The New England Center for Headache participated in this study. They were assigned to the migraine or combination group, based on diagnoses made by three headache specialists—a psychologist, a psychiatrist, and a nuerologist. Personality data from the MMPI and frontalis electromyographic readings reflecting muscle tensions across three stimulus conditions were compared between the two groups. Subjects were also asked to rate the perceived level of stress elicited by the three conditions.
Date: December 1981
Creator: Weeks, Randall E.
System: The UNT Digital Library
Group Rational Emotive Therapy Versus Usual Group Therapy in Residential Treatment of Alcoholism (open access)

Group Rational Emotive Therapy Versus Usual Group Therapy in Residential Treatment of Alcoholism

The goal of this experiment was to determine whether group rational emotive therapy would prove superior to usual group therapy in improving the psychological functioning of male alcoholics in an inpatient treatment facility and to determine if memory dysfunction would impede therapeutic progress. Four areas of psychological functioning were discussed for their relevance to etiology, recidivism, and treatment evaluation; they were depression, self-conception, social anxiety, and cognitive functioning. Further, rational emotive therapy as a potentially superior treatment for alcoholism was discussed and outcome research was reviewed.
Date: December 1981
Creator: Whitley, Michael D.
System: The UNT Digital Library
Hypnotic Susceptibility as a Function of Information Processing (open access)

Hypnotic Susceptibility as a Function of Information Processing

Hypnotic susceptibility, often regarded as a relatively stable individual characteristic, has been found to be related to the personality dimension of absorption. To test the hypothesis that this relationship is a function of the nature of the sensory response to stimulus events and the development of cognitive models pursuant to the processing of that information, a group of hospitalized, chronic pain patients were assessed on the following dimensions: absorption, clinical hypnotic responsiveness, cognitive resistance to interference, and visual automatization.
Date: December 1981
Creator: Magnavito, Frederick J. (Frederick James)
System: The UNT Digital Library
Lecithin Therapy for Tardive Dyskinesia (open access)

Lecithin Therapy for Tardive Dyskinesia

Drug-induced tardive dyskinesia, an irreversible involuntary movement disorder caused by neuroleptic drugs, may reflect cholinergic hypofunction in the corpus striatum. Therapeutic results have been reported in trials of choline and lecithin, nutritional substrates which may enhance cholinergic neurotransmission. Lecithin's effects on dyskinetic symptoms were examined in 50 male patients in a double-blind, placebo-controlled trial. Patients were randomly assigned to treatment or control groups; 31 patients were retained in the analytic cohort. Experimental patients were treated with 60 gm/day lecithin (55% phosphatidyl choline) for 11 days. Symptom frequency was rated from videotapes made at baseline, 3 and 11 days of treatment, and 1 week follow-up.
Date: December 1981
Creator: Beckham, Barbara
System: The UNT Digital Library
The Use of Relaxation-Suggestions and Modeling-Instructions in Modifying Eating Behavior of Institutionalized Mentally Retarded (open access)

The Use of Relaxation-Suggestions and Modeling-Instructions in Modifying Eating Behavior of Institutionalized Mentally Retarded

Training programs designed to remediate eating deficits of higher level patients have involved some combination of verbal instructions, manual guidance, modeling, and reinforcement. Training methods which incorporate relaxation and imagery to facilitate behavior change have received little attention with this population. The current study was designed to explore the use of relaxation and suggestions as a training strategy to modify the shoveling behavior of moderately and mildly retarded institutionalized clients. Three treatment methods, relaxation-suggestion with reinforcement, modeling-instruction with reinforcement, and relaxation-suggestion alone, were compared. A greater reduction in shoveling behavior was hypothesized for the modeling-instruction with reinforcement group than for either of the relaxation-suggestion groups, and a greater reduction in shoveling behavior was hypothesized for the relaxation suggestion with reinforcement group than for the relaxation-suggestion alone group.
Date: December 1981
Creator: Polo, Linda Bridget.
System: The UNT Digital Library
Internal vs. External Imagery as a Mental Preparation When Applied by Intermediate League Bowlers (open access)

Internal vs. External Imagery as a Mental Preparation When Applied by Intermediate League Bowlers

Mental preparation is an important component in athletic performance. Mental preparation often involves imagery of the actual execution of the physical act. Imagery may be either "external" or "internal." External imagery occurs when people view themselves performing an act from the perspective of an external observer. Internal imagery requires that the person feel those sensations that are involved while participating in a physical act. The assumption that internal imagery will be more likely to improve athletic performance was tested using intermediate league bowlers for a period of ten weeks.
Date: May 1982
Creator: Barnes, Patrick Richard
System: The UNT Digital Library
Assessment Center Ratings as a Function of Personality Factors, Sex and Rating System (open access)

Assessment Center Ratings as a Function of Personality Factors, Sex and Rating System

The purpose of this study was to examine the differences between the traditional global rating scale and a new behavioral rating scale in a university-based assessment center. It was hypothesized that personality factors, as measured by the 16PF and associated with the global ratings of performance would differ from those associated with the behavioral ratings of performance. It was further hypothesized that the associated personality factors would also differ for males and females. These hypotheses were ^confirmed. Pearson correlations were computed for ratings of males, females, and all subjects combined on both global and behavioral rating scales.
Date: August 1982
Creator: Brennan, Mary Maureen
System: The UNT Digital Library
Cognitive Strategies for the Control of Experimentally Induced Pain: The Role of Pleasantness and Relevance of Content in Imagery (open access)

Cognitive Strategies for the Control of Experimentally Induced Pain: The Role of Pleasantness and Relevance of Content in Imagery

This study compared the relative efficacy of four imagery techniques in increasing tolerance to cold pressor pain. Relevant pleasant, relevant unpleasant, irrelevant pleasant, and irrelevant unpleasant imagery strategies were compared in a two-way factorial design. Prior research suggested that pleasantness and relevance both affect imagery potency. This study attempted to assess the relative contribution of these two variables to increases in pain tolerance. Also investigated were the roles of several hypothesized mediating variables; namely, contextual valence, self-efficacy, treatment credibility, and involvement in imagery. The subjects were 60 female undergraduates who were randomly assigned to the four imagery groups. Two-way analysis of covariance were performed on all dependent variables, using pain threshold as the covariate. Pearons r.'s were used to test correlational hypotheses.
Date: August 1982
Creator: Geary, Thomas Dennis
System: The UNT Digital Library
A Comparison of Biofeedback and Cognitive Therapy in the Control of Blood Pressure Under Stress and No-Stress Conditions (open access)

A Comparison of Biofeedback and Cognitive Therapy in the Control of Blood Pressure Under Stress and No-Stress Conditions

This study evaluated the efficacy of cognitive therapy and biofeedback training in lowering Dlood pressures of normotensives under no-stress and stress conditions. A cognitive therapy group was compared to biofeedback and habituation control groups with 32 normotensives. Subjects were taught to use the electronic sphygmomanometer that served as the device to measure blood pressure during pretreatment and posttreatment phases of the study. These measurement phases each consisted of three 19 minute periods. Trie first period consisted of no-stress, and then a stress period followed. Return-to-no-stress was the final period. Subjects in the cognitive therapy and biofeedbacK groups received five sessions of self-control training of 66 minutes each between the pre- and posttreatment phases. The cold pressor was the analogue stressor used to induce bxood pressure elevations,
Date: August 1982
Creator: Dafter, Roger E. (Roger Edwin)
System: The UNT Digital Library
Counseling Outcomes and Perceived Counselor Social Influence: Validity of the Counselor Rating Form Extended (open access)

Counseling Outcomes and Perceived Counselor Social Influence: Validity of the Counselor Rating Form Extended

This study investigated predictor variables of the Counselor Rating Form dimensions of expertness, attractiveness, and trustworthiness using the predicted variable of therapy outcome, measured by Goal Attainment Scaling and postcounseling scores on the Counselor Rating Form. One hundred-fifteen mental health center outpatients agreed to participate. Forty subjects (25 females and 15 males) met all criteria and were labeled "completors." An additional 30 subjects, labeled "dropouts," enrolled but did not meet criteria. These subjects' data were considered in a separate analysis for prediction of treatment continuation. All subjects rated their own need for therapy before their initial interview. After the initial and final interviews, both the subject and the counselor completed the Counselor Rating Form, rating their perceptions of the counselor1s behavior during that session. The Goal Attainment Scaling was used to generate both pre- and postcounseling outcome scores on each subject's individual, personalized goals.
Date: August 1982
Creator: Rucker, Iris Elaine Votaw
System: The UNT Digital Library
Effects of Nondirective and Paradoxical Therapist Communication on Core Therapeutic Conditions and Perceived Client Influence (open access)

Effects of Nondirective and Paradoxical Therapist Communication on Core Therapeutic Conditions and Perceived Client Influence

The purpose of this study was first to determine whether or not paradoxical communication could be designed to contain therapeutic levels of the core therapeutic conditions, and, second, to determine how paradoxical counselor communication compared to nondirective communication on the social influence dimensions of attractiveness, expertness, and trustworthiness. For the first phase, four judges rated audiotapes on the level of the core therapeutic conditions on one of four counseling conditions (paradox high or low on core conditions, and nondirective high or low on core conditions). For the second phase, 133 undergraduate college students were asked to listen to the four counseling conditions on audiotapes and to rate the counselor on the social influence dimensions
Date: August 1982
Creator: Beard, Myron Joseph
System: The UNT Digital Library
Expertness and Similarity as Factors of Influence in the Preferences of Deaf College Students for Therapists (open access)

Expertness and Similarity as Factors of Influence in the Preferences of Deaf College Students for Therapists

This study utilized Strong's (1963) theory of counseling as a social influence process to investigate the effect of therapist's training, experience, and similarity on hearingimpaired subjects' perceptions of the therapist's expertness, attractiveness, and trustworthiness and their willingness to see the therapist. Increasing levels of therapists' training and work experience was hypothesized to increase subjects' perception of expertness and their willingness to see the therapist. Increasing levels of therapists' similarity to the client was hypothesized to increase subjects' perceptions of expertness, attractiveness, and trustworthiness and their willingness to see the therapist. Subjects' ratings of the therapist were hypothesized to change when therapists with different levels of similarity were seen in different orders of presentation.
Date: August 1982
Creator: Thigpen, Sally Elizabeth
System: The UNT Digital Library
The Generalization of Problem Identification and Remedial Plan Skills in Client-Centered Case Consultation (open access)

The Generalization of Problem Identification and Remedial Plan Skills in Client-Centered Case Consultation

An analogue study examines the acquisition and generalization of problem identification and remedial plan skills following client-centered, school case consultation. Nine trained consultants interacted with 35 undergraduate female consultees in one of three intervention conditions. Conditions involved the consultants either viewing the same problem as consultees, not viewing the problem, or attention control. Consultees viewed ten minute video tapes of a problem student in a classroom, then provided written problem descriptions and remedial plans. They then received twenty minutes of consultation or control, and again wrote descriptions of the problem and remedial plans. The same procedure was repeated two day later. One week later, subjects viewed another video tape of a problem student, provided written problem descriptions and remedial plans, but received no interventions.
Date: August 1982
Creator: Eubanks, Ron R. (Ron Ray)
System: The UNT Digital Library
Haptic Visual Sensory Integration: A Comparison Between Normal, Schizophrenic, and Brain Damaged Groups (open access)

Haptic Visual Sensory Integration: A Comparison Between Normal, Schizophrenic, and Brain Damaged Groups

Neuropsychological tests have been used in differentially diagnosing schizophrenic and brain damaged populations. Research indicated some subgroups of schizophrenia exhibit certain symptoms of brain damage; and that schizophrenia involves difficulty in sensory integration. The Haptic Visual Discrimination Test (HVDT) designed to test tactilevisual integration, Bender Gestalt, and Information and Digit Symbol subtests of the WAIS were used to test performance abilities of forty schizophrenic subjects, forty subjects medically diagnosed as brain damaged (10 right hemisphere, 10 left hemisphere, and 20 diffuse), and normals as defined by the standardized age norm scores.
Date: August 1982
Creator: Wigodsky, Ann
System: The UNT Digital Library
Interpersonal Versus Impersonal Problem Solving Skills in a Public and Private Context: An Examination of the Parameters of the Learned Helplessness Model with Clinically Depressed Males (open access)

Interpersonal Versus Impersonal Problem Solving Skills in a Public and Private Context: An Examination of the Parameters of the Learned Helplessness Model with Clinically Depressed Males

Forty volunteer patients from a Veteran's Administration Hospital served as subjects for this study. On the basis of Beck Depression Inventory scores, the subjects were divided into depressed (11 and above) and nondepressed (7 and below) groups. Subjects were assigned randomly to either public condition (experimenter present with the subject during experimental procedures) or a private condition (subject performed the procedures alone). Subjects in each condition were asked to perform three tasks which varied in the amount of interpersonal involvement each required ranging from low through medium to high. The low interpersonal involvement task consisted of an anagram-solving procedure. Both the medium and high interpersonal involvement tasks employed modification of the Means-Ends Problem-Solving Procedure (MEPDS) (a measure of interpersonal problem solving ability).
Date: August 1982
Creator: Logsdon, Steven Alan
System: The UNT Digital Library