Social and Behavioral Sciences Commons^™

A Study Of The Relationships Between Hemispheric Asymmetries And Intellectual Abilities, Anne Mcshane

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study investigated the functional significance of cerebral asymmetries. Width measurements of the human brain were derived from computerized tomographic (CT) films and related to intellectual variables as determined by the Wechsler Adult Intelligence Scale Revised (WAIS-R). Subjects were adults of both sexes who had been referred for neurologic examination and were diagnosed as having no abnormalities (N=28). Reasons for referral included headache, dizziness, or to rule out central nervous system damage following various types of trauma. The asymmetry of hemispheric widths (left minus right) in the frontal, temporoparietal, and occipital areas was correlated with Verbal IQ minus Performance IQ …

Using Music In Teaching Social Skills To Mentally Retarded Subjects, Tamara Barron-Johnson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to determine the extent to which Melodies to Assist Social Interaction (MASI) would affect the social skills performance of the educable mentally retarded.

The study employed a pretest-posttest control group design with an N of 27 mentally-retarded subjects. It also employed a one-group pretest-posttest design with an N of 8 non-mentally retarded subjects.

All of the subjects received a pre- and post-score for their social skills performance level. Nineteen of the mentally-retarded subjects and all eight non-mentally retarded subjects received the MASI social skills teaching program as part of their regular curriculum.

The pre- …

Effects Of Topic Knowledge On The Allocation Of Processing Time And Cognitive Effort To Writing Processes, Ronald Thomas Kellogg

Psychological Science Faculty Research & Creative Works

Conditions of low and high knowledge about the topic of a writing task were compared in terms of the time and cognitive effort allocated to writing processes. These processes were planning ideas, translating ideas into text, and reviewing ideas and text during document composition. Directed retrospection provided estimates of the time devoted to each process, and secondary task reaction times indexed the cognitive effort expended. Topic knowledge was manipulated by selecting subjects in Experiment 1 and by selecting topics in Experiment 2. The retrospection results indicated that both low- and high-knowledge writers intermixed planning, translating, and reviewing during all phases …

Sexual Orientation And Capacity For Intimacy, Sandra Lee Harshbarger

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Capacity for intimacy was examined as a function of sexual orientation. Sixty-six volunteers comprised four groups: heterosexual males, homosexual males, heterosexual females and homosexual females. Subjects' ages ranged from 19 to 61 and education levels ranged from 10 to 21 years of schooling. The four groups were comparable in terms of age, education level and general mental health.

Each volunteer responded to the following instruments: the Orlofsky Intimacy Interview (questionnaire format), the Yufit Intimacy-Isolation Questionnaire, the Rubin Like Scale, the Rubin Love Scale and the Gordon Personal Profile (used to assess general mental health) . Responses were compiled and analyzed …

Investigation Of Patient Anxiety, Patient Satisfaction, And Dental Student Behaviors, Mary Kathryn Morris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The present study examined the effect of information about patient's dental anxiety on patient satisfaction, patient discomfort, and patients' perceptions of dental student behaviors. The validity of patients' perceptions was examined by independent observation of dental student behaviors on videotaped dental screening visits.

Thirty dental students each examined two dentally anxious female patients. Each student received information about one of the patient' s dental anxiety and no information about the other. The order of presentation of the conditions information and no information was counterbalanced. The dependent measures were the Dentist Behavior Checklist, the Dental Visit Satisfaction Scale, the Patient Discomfort …

Multiple-Stimulus Discrimination And Stimulus Overselectivity With Preschool Children, Maria C. Quintero

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Stimulus overselectivity is said to occur when behavior is under the control of a restricted set of stimuli from a stimulus complex. Three studies investigated the effects of specific multiple-stimulus training histories upon the overselective responding of normal preschool children.

In Experiment 1, eight children 3 to 5 years of age, were trained to discriminate forms presented on cards. Each form was labelled with a nonsense syllable, and each card (multiple stimulus) consisted of two forms. A time-delay training procedure was used. Four subjects were trained using Concurrent training in which two of the three S- response choices contained components …

Academic Achievement Of Bereaved Children: Comparison With A Nonbereaved Population, Rebecca W. Valcarce

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this research was to study the effects of bereavement on the academic achievement of secondary school students who had lost a parent through death by comparing them with students attending the same schools but who were living with both natural parents. The subjects in both groups were matched on pretest scores and demographic characteristics at the beginning of the study. Achievement posttest scores and overall high school grade point averages of both groups were compared using ANCOVA and multiple regression analyses. None of the analyses were found to be statistically significant, implying that academic achievement is not …

The Relative Susceptibilities Of Interresponse Times And Post-Reinforcement Pauses To Differential Reinforcement, Nancy L. Trapp

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Post-reinforcement pauses (PRP) and interresponse times (IRTs) were examined to determine if these two temporal units changed in a similar fashion as a function of the delivery of differential reinforcement. Two experiments were conducted. In Experiment 1, four pigeons were exposed to a series of procedures in which PRP and IRT durations were gradually increased and then decreased. A fixed-ratio two (FR 2) differentiation schedule was used. Reinforcement was delivered if the PRP or IRT durations were greater than (PRP > and IRT > procedures) or less than (PRP < and IRT < procedures) specified temporal criteria. Criteria were gradually changed across procedures. Results showed that PRPs and IRTs changed in accordance with the differential reinforcement as specified by the various contingencies. When PRPs and IRTs were free to vary, the PRPs tended to change in a direction consistent with the IRT shaping contingencys whereas, the IRTs tended to shorten regardless of the PRP shaping contingency. In Experiment 2, two subjects were exposed to both an FR 2 and FR 1 schedule to determine if schedule size influenced the effects obtained on the differentiation procedures. PRPs were systematically changed using a differentiation procedure with a response requirement of either FR 1 or FR 2. Results showed similar changes in PRP durations between FR 1 and FR 2 differentiation procedures. An analysis of errors made on each shaping condition in both experiments was conducted to determine whether PRPs or IRTs were more susceptible to the differential reinforcement contingencies. Fewer errors were made on the PRP shaping conditions, indicating that PRPs were more easily changed. Implications for a comprehensive theory of reinforcement were discussed.

A Comprehensive Treatment Program For Abusive Parents: An Exploratory Study, Marvin Kim Marvel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Estimates of the incidence of child abuse range from 200,000 to 500,000 (Light, 1973) to over one million children each year (O'Brien, 1980). Child abuse is a leading cause of childhood death and injury (Starr, 1979). Demographic studies (e.g., Steele & Pollock, 1968) suggest that parents who abuse their children were often abused or neglected themselves. Therefore, it is reasonable to expect that many of the present victims of abuse will become abusing parents in the future unless the cycle is broken. The need for effective interventions to reduce this pervasive social problem is obvious.

The Effect Of Reinforcer Type On The Resurgence Of Responding, Lori Light-Richter

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The purpose of the study was to determine whether a previously reinforced response would resurge following the reinforcement and subsequent extinction of a second response when the two responses were established using two different reinforcers, and when both responses had been equivalent training. Rats were trained to press either a lever or a key with either food or water as the reinforcer. After this response had been extinguished, the alternative behavior was trained with the alternate reinforcer. Finally, this second behavior was extinguished. Little resurgence of the original response was noted for either subjects trained under same- or different- reinforcer …

An Investigation Of The Five-Term Contingency And The Conditional Control Of Equivalence Relations, Richard W. Serna

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In recent years, there has been an increasing interest in the study of human operant behavior. One area of study reflecting this interest is the study of the formation of equivalent classes of stimuli by human subjects. The focus of the present research was the study of the conditions under which classes of equivalent stimuli can be inferred to be under conditional control.

In Experiment 1-A, three college students were trained to respond to a balanced five-term contingency via a visual-visual simultaneous matching-to-sample task with two choices of comparison stimuli. Probe tests showed that subjects' behavior could be described as …

The Effect Of An Early Sensorimotor Intervention Program On The Development Of Infants With Perinatal Intraventricular Hemorrhage, Janet Millard

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Our current ability to identify and appropriately treat infants who are at risk for developing various handicapping conditions is limited. Thus, research aimed at developing early diagnostic techniques and differential intervention programs for infants at risk for handicaps needs further attention. The purpose of this study was to determine if infants who suffered perinatal intraventricular hemorrhage and who received routine medical care plus sensorimotor intervention between 3 and 12 months of age, differed from similar infants who received only routine medical care.

Twenty-four subjects (10 experimental and 14 control) who were patients in neonatal intensive care at University of Utah …

Attraction To Blood As A Factor In Tail-Biting By Pigs, David Fraser

Abnormal Behavior Collection

Canvas models, about the size of a pig's tail, were impregnated with pigs' blood or left plain, and were presented to pigs for 12 days in a 2-choice preference test. The pigs showed large, consistent, individual differences in response: some pigs chewed the models continuously while others chewed only slightly; some chewed much more on the blood-covered model, while others showed no preference. On average, the pigs chewed considerably more on the blood-covered model than on the plain one. In a second experiment, pigs presented with a choice test involving a blood-covered and a plain model showed a significant increase …

A Study-Support Program For High-Risk, Black College Freshman Enrolled In A General Psychology Course, Angela Michelle Williams

Masters Theses

As a replication of Jackson's (1984) work, this research compared the performance of three groups of college freshmen. The groups consisted of black, high-risk students who voluntarily enrolled in a study-support group because of their initial quiz scores. The support program required the students to study each week's psychology objectives in four smaller segments, rather than studying all the week's material at once. The assumption was that this would increase the students' contact with the study material and improve their performances. An ABA design was used. The participants in the support program received higher quiz scores and final grades than …

Traditional And Nontraditional Funerals : Local Changes Since 1965 And The Influence Of Cost On Selection, Darlene K. Burbage

Master's Theses

No abstract provided.

The Effects Of Methsuximide And Mephenytoin On The Repeated Acquisition Performance Of Pigeons, Dawn D. Delaney

Masters Theses

Learning impairment is a potentially serious side effect of antiepilepsy medications. The present study investigated the effects of methsuximide and mephenytoin on learning in pigeons performing under a repeated acquisition procedure. Given acutely, methusuximide (25, 50, 75, 100 mg/kg) and mephenytoin (60, 120, 240 mg/kg) produced generally dose-dependent decreases in rates of responding; increases in percent errors were largest at doses that produced the greatest decrease in response rate. An analysis of the within-session distribution of errors revealed that certain

Assessment And Training Of Visual And Tactual Stimulus Equivalence, Brooke Ann Rigney

Masters Theses

Visual-tactual equivalence was examined within the stimulus equivalence paradigm originally developed by Sidman in studies of verbal behavior (1971). Experiment I assessed for equivalence between tactually and visually presented objects. In Experiment II, colors and textures were added to the objects and the effect of modality distinctive stimuli on equivalence was examined. Experiment III then studied the establishment of equivalence with these modality distinctive stimuli using the Sidman stimulus equivalence paradigm.

Visual-tactual equivalence was demonstrated in Experiment I. Experiment II demonstrated that equivalence could be disrupted by modality distinctive stimuli. Experiment III then showed that equivalence could be demonstrated between …

Increasing Appropriate Behavior Using Antecedent Physical Exercise In Mentally Retarded Adults, Steven Degroot

Masters Theses

In order to ascertain if aerobic exercise would facilitate task performance, two mentally retarded adults exercised five days a week and performed three discrimination tasks three days a week. Baseline performance was determined for the two subjects on the tasks which involved shape discrimination, picture discrimination, number discrimination, and sequencing. After their baseline performance was determined, the participants began an exercise program which worked toward increasing their pulse rates to an aerobic level (150% of resting pulse). Subsequently, the subjects performed the discrimination tasks immediately after exercise. After this intervention period, baseline performance was again determined. The results indicated that …

Responding Under Homogeneous Versus Heterogeneous Chained Variable-Interval Schedules, Stephen P. Starin

Masters Theses

Four pigeons responded under chained variable-interval schedules in which the required response topographies were either similar [i.e., a homogeneous chain] or dissimilar Ci.e., a heterogeneous chain]. Subjects were exposed to all possible combinations of initial-link key pecking or treadle pressing and terminal-link pecking or treadling. Three of four subjects displayed higher initial-link response rates under the homogeneous chains. The present results were explained in terms of an induction effect in which the strengthening effect of reinforcing a particular terminal-link response topagrapahy generalizes to similar responses earlier in the chain, but not to topographically different responses.

Differential Response Latencies Using Auditory Stimuli, Albert Edward Neal

Dissertations

Previous research has identified and isolated the elicited (autoshaped) control of pigeons' response latencies. The present research, using auditory frequencies as discriminative stimuli, was designed to eliminate the intrusion of this elicited control.

Two experiments are presented, both using a discrete-trial, two-component multiple schedule. In Experiment 1, in which a two-key arrangement was used, pigeons were required to peck a continuously-illuminated left key when one of two different frequencies, each correlated with a different amount of reinforcement, was presented behind the illuminated right key. In Experiment 2, in which a three-key arrangement was used, pigeons were required to peck either …

Sins Of The Fathers And Mothers: Relationships Between Parental History Variables And Adult Mmpi Profiles, Kathryn E. Dawson

Psychology Theses & Dissertations

Self-report data on parental history variables--child abuse, father and mother alcoholism, parental mental illness, and father's level of education--were gathered from 469 male and female inpatients at the Florida Mental Health Institute in Tampa, Florida. The Minnesota Multiphasic Personality Inventory (MMPI) was administered within the first 72 hours of admission.

Discriminant function analyses with step-down procedures were performed to determine the effectiveness of the MMPI profiles in discriminating between parental history groups. Each gender was run separately. When comparing patients with no pathological parent history to groups reporting at least one, the chi square was found to be significant for …

Bilateral Eda Measurement Of Females During Simple And Complex Listening Tasks, Rory Craig Montero

Psychology Theses & Dissertations

The present study sought to measure hemispheric response to positive, negative and neutral stimuli using a dichotic listening paradigm. Subjects were required to attend to either their right or left ear to enhance any potential hemispheric asymmetry that might occur during emotional processing. Measurement of bilateral EDA was conducted while subjects were presented positive, negative and neutral stimuli both dichotically and binaurally. Twelve subjects met the research criteria and their responses were used in the analyses. A 2x2x2x2x5 mixed model ANOVA was conducted. Significant main effects for Trial, Ear Attention and Stimuli were found as well as a significant interaction …

Learned Helplessness And Masculinity In Women: Performance Effects And Attributions About Success And Failure, Sherry B. Rabinowitz

Psychology Theses & Dissertations

The present study attempted to examine the relationships among learned helplessness, masculinity, and attributions about success and failure. The Bern Sex Role Inventory was used to generate a masculinity score for 120 college women. Learned helplessness was induced by exposure to problems that had no solution. Subjects in the experimental conditions were asked to solve one, two, or three different types of problems, seventy-five percent of which were unsolvable. Subjects in the control condition were given three types of solvable problems. After each set of tasks, subjects completed an attributional questionnaire and were asked to rate how well they perceived …

The Effects Of Task Difficulty On Pupil Diameter In A Choice Reaction Time Task, Coleen Thornton

Psychology Theses & Dissertations

The effects of task difficulty on pupil diameter in a choice reaction time (CRT) task were investigated. Pupil diameter data were collected from 24 subjects using the NASA Langley Research Center oculometer system. Task difficulty was defined by the number of paired stimulus-response alternatives and stimulus-response compatibility. A unique S-R ensemble which required an oculometeric (eye-movement) response and graphic symbols as stimuli was employed in the CRT task. The procedures used replicated Hick's Law for the first time on an oculometer. The S-R compatibility effect was not found to influence this linear trend. The results indicated that pupil diameters for …

Out Of Control: An Exploration Into The Dynamics Of Anorexia Nervosa And Bulimia And The Consequences For The Sufferer And Those Around Her, Shenandoah M. Cardwell

Honors Theses

A theoretical and personal exploration into the dynamics of anorexia nervosa and bulimia was conducted with reviews of literature, interviews, and personal accounts. A basic definition of the problem according to the DSM-III was stated. Discussed in detail are factors which contribute to a possible predisposition for developing an eating disorder; these include the physiological/biological, psychological, familial and societal. The effects of eating disorders on those persons around an anorexic or bulimic were explained along with a special section emphasizing the epidemic of eating disorders on college campuses. Emphasis was placed on the importance of the role of helper in …

The Effects Of Temporospatial Integration On Distance Estimations Of Young And Elderly Adults, Margaret Rowley-Bernicki

Psychology Theses & Dissertations

The effect of discontinuity on temporospati al integration in the accuracy of distance estimations was examined utilizing a slide presentation of a route. Participants were 60 young and 60 elderly adults who were randomly assigned to one of two conditions. The two conditions were determined by whether the subjects viewed the walk in a logically sequenced order or a pre-determined randomized order. Subjects viewed the walk twice and thereafter made a series of distance estimates between a series of preselected landmarks chosen by a different group of young and elderly adults. Additionally, subjects gave self-ratings on a twelve-item questionnaire to …

Socialization For Professionals An Analysis Of The Process, Influencing Elements, And Outcomes, Catherine Via Cauthorne-Lindstrom

Psychology Theses & Dissertations

This study examined the process of socialization of professionals in their educational setting and in work organizations after graduation from college. The purpose was twofold: to test an expectancy-based process model of socialization for its ability to predict commitment and retention intentions in both environments, and to identify differences in individuals' cognitive structures and value systems manifested at different points in the socialization process. Additionally, points of conflict between professional and organizational socializations were explored.

Subjects were 154 nurses and 190 teachers. For each of these professions, four subgroups were sampled: (I) students entering the professional phase of education; (II) …

Driver Response To Simulated Intersections: An Analysis Of Workload-Related Variables, Monty G. Grubb

Psychology Theses & Dissertations

A roadway intersection driving simulation was created to investigate driver information processing at intersections. Research participants were provided a visual simulation of approaching intersections using a video display with a 120 degree visual field. Six groups, each containing 12 subjects, were formed according to age and gender, with age ranging from 18 to 74 years. All participants viewed 14 separate intersections, which varied according to types of traffic control signs and signals. Individual workload was assessed in three categories of response: performance, subjective, and physiological. A MANOVA was performed on six dependent variables in the 3 (age) by 2 (gender) …

The Influence Of Rater Training, Scale Format, And Rating Justification On The Quality Of Performance Ratings By Three Rater Sources, Steven B. Woods

Psychology Theses & Dissertations

The primary focus of the present study was to examine systematically the influence of rater training, scale format, and rating justification on the quality (i.e., convergent and discriminant validity, halo, leniency) of ratings exhibited by three rater sources (i.e., self, peer, observer). Ninety-one undergraduate students participated in a videotaped role play exercise and returned at a later time to take part in a three-hour rating session. These individuals provided self- and peer ratings. Forty-five advanced undergraduate students participated in a similar rating session and provided observer ratings. Convergent validity, discriminant validity, and halo were tested with the multitrait-multimethod analysis of …

Psychological Counseling For Law Students: One Law School's Experience, Faith Dickerson

Journal of Legal Education

No abstract provided.