Social and Behavioral Sciences Commons^™

The Acute Effects Of Cocaine In Pigeons Performing Under A Progressive-Ratio Schedule, Claudia Ann Jones

Masters Theses

Although the progressive-ratio (PR) schedule has been used frequently to quantify the reinforcing effectiveness of self-administered drugs, it has seldom been used to examine the effects of drugs on food-maintained behavior and has never been used to evaluate the effects of cocaine on such behavior. In the present study, the effects of acute administrations of cocaine were evaluated in pigeons responding under a PR schedule of food delivery. Overall, cocaine produced a dose-dependent effect on food-maintained behavior. In general, acute administrations of cocaine at 0.56 to 3.2 mg/kg increased breaking points, whereas doses above 5.6 mg/kg decreased breaking points. Low …

An Experimental Demonstration Of The Transitive Conditioned Establishing Operation With Pigeons, Rachel Nunes Da Cunha

Dissertations

Skinner (1938) dealt with motivation in terms of the operations of deprivation/satiation and aversive stimulation. Later, Keller and Schoenfeld (1950) introduced the term establishing operation to refer to such motivative variables, and Michael (1982, and in press) expanded the Keller and Schoenfeld (1950) concept to include a type of learned motivative variable not explicitly identified in the earlier treatments. The purpose of the present research is the laboratory demonstration of this form of motivation, that Michael referred to as a transitive conditioned establishing operation (CEO).

The present experiment used a treadle-key procedure similar to that of Ailing (1990), but with …

Computer-Based Fluency Training With The Terminology Of Behavior Analysis, Guillermo E. Yaber-Oltra

Dissertations

This study examined the effects of computer-based fluency training on the learning of behavior-analysis terminology. Sixty-nine undergraduates studied the definitions of half a set of behavior-analysis terms using a computer program Think Fast (Parsons, 1989), and half using their regular methods. Think Fast training items consisted of typing the words missing from definitions. On seven out of nine post-training quizzes, students were better able to define terms previously studied with the computer program. In a related experiment, volunteers studied half a new set of terms using the computer, either typing or saying the answers. Students mastered the definitions better when …

The Effects Of A Monetary Incentive System On The Performance Of Rolloff Truck Drivers, Jeanne Marie Lameie

Dissertations

Studies have shown that individuals working under individual monetary incentive conditions perform at higher rates than those working under an hourly pay condition (Farr, 1976; Frisch & Dickinson, 1990; Gaetani, Hoxeng, & Austin, 1985; George & Hopkins, 1989; London & Oldham, 1977; Nebeker & Neuberger, 1985; Orphen, 1982; Terborg & Miller, 1978; Yukl, Wexley, & Seymore, 1972). Although these studies indicate that incentive pay improves productivity, the results of two laboratory studies suggest that the portion of pay that is tied to performance is not important (Frisch & Dickinson, 1990; Gillette, 1991). In other words, once pay is linked to …

Correlates Of Job Satisfaction Among Private Sector Employees In Saudi Arabia, Abdullah Al-Helelah

Masters Theses

The primary objectives of the present study were to explore the level of job satisfaction and commitment among private sector employees in Saudi Arabia, and to examine the relationship between job satisfaction and employees' commitment.

Seven alternative hypotheses were tested against seven null hypotheses. Chi-square (x^2) was the test statistic for all seven hypotheses. The critical value of chi-square was determined by the degrees of freedom (df) and an alpha level of.05. Three hypotheses were confirmed that related job satisfaction to employees' commitment, satisfaction with length of working hours, and satisfaction with opportunities for interaction with co-workers on the job. …

An Assessment Of Role Ambiguity, Role Conflict, Role Frustration, And Job Satisfaction Of Presidents At Selected Private Four-Year Colleges In The Southeastern United States, Gary W. Juhan

Electronic Theses and Dissertations

Current literature has suggested that the role of the college president has perhaps become too ambiguous, complex and demanding for an individual to perform for an extended period of time. The purpose of the study was to assess the relationship between perceived role ambiguity, role conflict, role frustration and job satisfaction of selected private college presidents in the Southeastern United States. The method of the study was correlational in design. Using a thirty-seven item questionnaire developed by the author, data were collected from 141 college presidents of institutions within the Southern Association of Colleges and Schools. The institutions were private …

An Examination Of The Relationship Between Work Involvement And Family Involvement And Work-Family Conflict In Dual-Career Families, Elizabeth Jean Allen

Dissertations and Theses

The present study examined the relationship between work involvement and family involvement and work-family conflict in dual-career families. Four hundred thirty-six couples (436 females; 436 males; N = 872) in dual-career relationships were recruited from a bank organization in the Northwest United States. The survey questionnaire contained three sections to measure work and family involvement, work-family conflict, and sociodemographic information. Data analyses were conducted using multiple regression analysis and a 1 X 4 ANOVA to examine the proposed relationships among the study variables. Results demonstrated the following: across study participants, work involvement accounted for a significant amount of variance in …

Technical Adequacy Of The Lap-D & Dial-R Motor Scales, Mary Mcquaide

Masters Theses & Specialist Projects

The researcher examined the relationship between the motor scales of the Learning Accomplishment Profile-Diagnostic Revised Edition (LAP-D) and the Developmental Indicators for the Assessment of Learning-Revised (DIAL-R) motor scales. Specifically, the strength of the relationship and the consistency of identification between the motor scales of these two measures were examined. The sample consisted of 29 children ages 38-67 months selected from the LAP-D normative sample which was stratified for gender and race. Children were administered tests in random order. The study results revealed the following: 1) the LAPD and DIAL-R motor scales were significantly and positively correlated; 2) LAP-D and …

Inhibition, Distraction & The Aging Frontal Lobe, Robert West

Masters Theses & Specialist Projects

lbeories in both the fields of ognstsvc aging and human neuropbychology have suggested that an impairment in the ability of an individual to inhibit irrelevant or distracting information either present in the environment or generated within the individual can ha‘ e detrimental effects on performance on a wide variety of cognitive tasks including text processing, inference formation, planning, and selective attention A number of researchers have attributed this increased distractibility in both clinical populations and health\ older individuals to a decline in or impairment of the functioning of the frontal lobes The present study extends findings suggesting a decline in …

The Relationship Between Negative Affectivity And Perceptions Of Performance And The Workplace, Johanna M. Merritt

Psychology Theses & Dissertations

The relationship between negative affectivity and work-related variables was examined. Participants in the study included 75 faculty administrators and 234 undergraduate students who currently held jobs. Negative affectivity was negatively related to overall job satisfaction. Mixed results were found for the relationship between negative affectivity and specific facets of job satisfaction. The hypothesis that negative affectivity would relate negatively to three evaluation measures was only partially supported in both the student and faculty samples. The hypotheses that negative affectivity would negatively relate to organizational commitment, to perceptions of organizational support, and to procedural justice were strongly confirmed. Regression results offer …

The Effect Of Prior Cooperation And Competition On Approaches To A Decomposed Social Dilemma, Keith M. Rettig

Psychology Theses & Dissertations

The effect of cooperation and competition in a primer task upon subject's later choice of strategy in a social dilemma was examined. The effect of explicit and implicit instructions and cooperative and competitive milieu on subjects' behavior, individually and as a team, during both the primer task and the social dilemma was also examined. Male and female subjects participated in a naval simulation task under Implicit-Cooperative, Explicit-Cooperative, Implicit-Competitive, and Explicit-Competitive instructions and later participated in a prisoner's dilemma game. Simmons, Wehner, Tucker, and King's (1987) Cooperative / Competitive Strategy Scale was used as a covariate. A significant effect of instructions …

Intersection Decisions And Reaction Time, Orhan Earle Beckman

Psychology Theses & Dissertations

Reaction time (RT) as a dependent variable can be used to assess human performance and identify variables influencing performance. Donders (reprinted in English as Donders, 1969) defined three types of reaction time (RT). Simple RT is defined as RT in a situation involving one stimulus and one response. The selective reaction time (SRT) is defined by a situation involving two or more stimuli with only one possible response. Choice reaction time (CRT) is defined by a situation with more than one stimulus category and an equal number of possible responses.

The Hick-Hyman law defines CRT as a logarithmic function of …

A Test Of Bass's Model Of Transformational Leadership Among Managers In The Dominican Republic, Nancy Urbaez Echavarria

Psychology Theses & Dissertations

This study tested the generalizability of Bass's theory of transformational leadership to employees of a company in the Dominican Republic. A Spanish translation of Bass's Multifactor Leadership Questionnaire (MLQ) was used to assess the leadership styles. The factor structure for Dominican workers was not identical to the structure observed in United States samples. Nevertheless, the pattern of results followed rather closely the pattern observed in United States samples. Consistent with research conducted in the U.S., subordinates who had transformational leaders reported more satisfaction and effectiveness and greater effort and organizational innovativeness than subordinates who had transactional or laissez faire leaders. …

The Relationship Between Self-Efficacy, Outcome Expectancy, And Metabolic Control In People With Insulin Dependent Diabetes Mellitus, Edwina Rudisill Giddens

Psychology Theses & Dissertations

The purpose of the present study is to examine the relationships between self-efficacy, outcome expectancy, and metabolic control in people who have insulin dependent diabetes mellitus. Thirty-seven adults with insulin dependent diabetes mellitus completed questionnaires assessing diabetic-related self-efficacy and outcome expectancy. Their level of metabolic control was determined using glycosylated hemoglobin (GHb) and blood glucose. The subjects were statistically divided into groups of metabolic control--good and poor--based on the results of their GHb. The relationships between self-efficacy and outcome expectancy were analyzed for both groups. Results of Pearson Product Moment correlations did not reveal significant correlations between GHb and self-efficacy …

Choice Reaction Time And Conjunctions Of Form Size Color And Orientation, Cristina Bubb-Lewis

Psychology Theses & Dissertations

Reaction time (RT) is frequently used as a dependent measure in studies that examine the organization of perceptual and cognitive processes. Hick's law states that RT in a choice-reaction-time (CRT) task is a linear function of the amount of information transmitted per stimulus-response event. RT has been used to try to determine whether serial or parallel processing is being employed in CRT tasks (Sternberg, 1966). There is research evidence suggesting a serial, exhaustive search process (Sternberg, 1969a; Wingfield, 1973), as well as findings which suggest parallel processing (Neisser, 1963; Neisser, Novick, and Lazar, 1963) in CRT tasks. All the experiments …

The Impact Of Leadership Style And Subordinate Charisma On Organizational Outcomes, Amy L. Vick

Psychology Theses & Dissertations

Three hundred and forty members of the administration and finance departments in a loc~l university participated in a study designed to examine the relationships between leadership style (transformational, transactional, laissez-faire) and job satisfaction, rated leader effectiveness, effort, group cohesiveness, performance, group effectiveness, organizational involvement, role clarity, role conflict, intent to turnover, and absenteeism. Correlation and regression analyses indicated that transformational leadership often is associated with improved levels of important work outcomes. In addition, regardless of leadership style, followers high in charisma are more satisfied when their leader demonstrates a lower level of charisma. Lastly, the "falling dominoes" effect of transformational …

Dependency Autonomy Stress And Depression: A Test Of An Interactive Model, Kathryn Kern Drury

Psychology Theses & Dissertations

Two diathesis-stress models were used to predict depression. The additive model combined dependency and autonomy (dependency-autonomy) as the diathesis and also combined dependent and autonomous hassles or life events as stressors. The congruent model used either dependency and dependent stressors or autonomy and autonomous stressors. Ninety-seven female and 42 male undergraduate students completed self-report measures of dependency and autonomy, hassles and life events, and depression at three testing sessions one week apart. Hierarchical multiple regressions — with prior depression entered first and followed by dependency and/or autonomy, stress, and their interaction — indicated that additive models with a significant interaction …

Masculinity Ideology: Establishing Convergent And Discriminant Validity, Jeffrey S. Sinn

Psychology Theses & Dissertations

Masculinity ideology is the extent to which an individual endorses traditional male-role norms. The present study examined the discriminant and convergent validity of this construct relative to other gender-role constructs. Two-hundred sixty-nine male participants completed a questionnaire containing measures of masculinity ideology, gender-role conflict, sex-role orientation, and gender-relation attitudes. Participants also completed measures of constructs known to correlate with masculinity ideology. support for discriminant validity was indicated by masculinity ideology accounting for variance in outcome measures that was unaccounted for by sex-role orientation or gender-relation attitudes. In particular, masculinity ideology was uniquely predictive of homophobia, hostility, an adversarial view of …

Materialism And The Self, Kathleen Shirley Micken

Theses and Dissertations in Business Administration

Materialism has been called the most significant macro development in modern consumer behavior. Despite its importance, research about the construct is rather new. Two scales have been developed to measure materialism, one proposed by Belk, the other by Richins and Dawson.

The purpose of this dissertation is threefold. First, it extends the materialism research program by investigating the relationship between materialism and one's self concept. Hypotheses which drive the research posit that people who are more materialistic have lower self-esteem, are less likely to be self-actualized, are extrinsically rather than intrinsically motivated, and are likely to be high self-monitors. The …

A Millon-Based Study Of Political Personality: Nelson Mandela And F. W. De Klerk -- Part I: Method And Preliminary Results, Aubrey Immelman

Psychology Faculty Publications

This paper reports the method and preliminary findings of an investigation of the political personalities of South African president F.W. de Klerk and African National Congress president Nelson Mandela. The purpose of the study was to assess the utility of Theodore Millon’s personological model as an alternative or supplementary conceptual framework and methodology for the assessment of political personality. Conceptually, the investigation was conducted from the perspective of a model of personality compatible with Axis II of DSM-III-R, which serves as an important psychodiagnostic frame of reference for the practice of contemporary psychiatry and clinical psychology. Methodologically, the investigation involved …

A Study Of Gender And Personality Factors In Work-Family Conflict Models, Steven Donald Ward

Dissertations and Theses

There were three underlying purposes to this study: 1) To test the main effect of gender on work -> family and family -> work conflict; 2) To re-examine the predictors of inter-role conflict used by Frone, Russell, and Cooper (1992) (i.e., job involvement, job stress, family involvement, and family stress); and 3) To investigate the importance of using personality characteristics as predictors of how individuals deal with inter-role conflict. A questionnaire was assembled, consisting of: a work -> family conflict spillover scale, a family -> work conflict spillover scale, a job involvement scale, a family involvement scale, a job stressors …

Issues In Integration: A, Rodger K. Bufford

Faculty Publications - Doctor of Psychology (PsyD) Program

No abstract provided.

Book Review, Lisa M. White

RISK: Health, Safety & Environment (1990-2002)

Review of: STUART M. SPEISER, LAWYERS AND THE AMERICAN DREAM. (Evans 1993) [430 pp.] Endnotes with full citations, index, and lexicon (lay definitions of legal terms). LC 93-35272; ISBN 0-87131-724-9. [$16.95 paper. 216 E. 49th Street, New York NY 10017.]

Advancing Understanding Of Knowledge's Role In Lay Risk Perception, Branden B. Johnson

RISK: Health, Safety & Environment (1990-2002)

Emphasizing how knowledge affects lay Risk perception, summarizing studies and suggesting further research, the author differentiates between knowledge production, knowledge dissemination and information processing as affected by, e.g., heuristics and Risk aversion. He also suggests that better understanding of lay knowledge can also illuminate experts' hazard knowledge.

Contributors: Vol 16 No. 2, The Jonathan Nāpela Center For Hawaiian And Pacific Islands Studies

Pacific Studies

Contributors list of Vol. 16 (1992): Pacific Studies Full Issue 2

Books Received And Book Notices, The Jonathan Nāpela Center For Hawaiian And Pacific Islands Studies

Pacific Studies

Book Listing for the Vol 6, No 1 Edition of the Pacific Studies Journal

The Relationship Of The Authoritarian Personality & Social Identity Theory, James Lindsey

Masters Theses & Specialist Projects

Since social identity theory and authoritarian personality theory have been presented as opposing theories of discrimination, the present experiment explored whether authoritarianism could explain discrimination in social identity theory's minimal group paradigm. High, high average, low average, and low authoritarians were given three measures of in-group favoritism in minimal groups (two point -distribution tasks and a group -rating task). An authoritarianism main effect and an authoritarianism by order interaction on the point -distribution tasks indicated that authoritarianism significantly enhanced discrimination, but only when these tasks followed the group-rating measure. This interaction indicates that authoritarianism has greater influence on discrimination as …

Failure Of Methamphetamine Withdrawal To Produce Behavioral Disruptions In Pigeons, William F. Potter

Masters Theses

Methamphetamine, a widely used recreational drug, is not known to produce physiological dependence. Few studies to date have examined whether behavioral dependence occurs upon sudden withdrawal from methamphetamine. In this study, pigeons (n=4) were trained to respond under a multiple FR 25 IRT > 6-s schedule of reinforcement, allowing for examination of drug effects upon a relatively high rate of responding (FR) and a relatively low rate of responding (IRT > t). Acute adminstrations of methamphetamine showed rate-dependent effects at low doses, while higher doses decreased responding under both schedules. Tolerance was demonstrated for all subjects except one at the highest dose …

Conflict Management Style And Burnout Of Missionaries, Richard W. Meyers

Doctor of Psychology (PsyD)

The study examined modes of conflict resolution present in a sample of missionaries as well as relationships between modes of conflict resolution and demoqraphic characteristics. Additionally, relationships between modes of conflict resolution and burnout were investigated along with the relationships between levels of burnout and sample demographic characteristics. The instruments utilized with the sample of 150 missionaries included an individual data form, the Thomas-Kilmann Conflict Management-of-Differences Instrument (the MODE), and the Staff Burnout Scale for Missionary Personnel (SBS-MP), an adaptation of the Staff Burnout Scale for Health Professionals (SBS-HP) by Jones. The conflict management mode of Avoiding was the most …

Spanish Translation And Validation Of The Daily Stress Inventory, And A Comparison Of The Level Of Stress Experienced By Three Culturally Distinct Hispanic Groups, Senez Rodriguez-Charbonier

Dissertations

High levels of stress in the general population have been found to correlate both with psychological and physical illness. The fast growing Hispanic population in the U.S. is exposed to increased levels of stress associated with a number of situations (e.g., language barriers, and socioeconomic status). There are, however, no validated stress measures applicable to the Hispanic community as a whole.

The purpose of this study was twofold: First, to translate into Spanish the Daily Stress Inventory (DSI) (Brantley & Jones, 1989) and to validate the translation by conducting a correlation study between the the Spanish and the English versions. …