Social and Behavioral Sciences Commons^™

Assessing The Differential Outcomes Procedure With Children Diagnosed With Autism, Ivy M. Chong

Dissertations

The differential outcomes effect (DOE) refers to the phenomenon whereby discrimination learning is enhanced when a correct response to a specific sample stimulus is followed by its own unique reward (Savage, 2001). According to some researchers, the DOE is a consistent and powerful effect that enhances the acquisition and retention of conditional discriminations (e.g., Urcuioli, 1990). This series of experiments sought to extend research on the DOE. In Experiment 1, we examined the differential outcomes procedure (DOP) with four children diagnosed with autism across various task types commonly used in early intervention. In Experiment 2, we examined the DOP with …

Determinants Of Aggregate R&D, Role Of Fiscal Policy, And The Effects Of Government R&D On Economic Growth, Ashraf Galal Mohamed Eid

Dissertations

This dissertation contains three essays on research and development (R&D): determinants, the role of fiscal policy, and the effects of government R&D on economic growth. The first essay is an attempt to study the determinants of aggregate R&D expenditure in both emerging and developed countries with special attention to patent rights protection and technology transfer. The main findings are: (1) patent protection helps R&D but overly burdensome protection can limit access to new innovations and thus slow down the rate of research and development, and (2) technology transfer, through imports and FDI, has a positive and significant effect only if …

Investment And Capital Flows Under Uncertainty And Capital Market Imperfection In Oil Producing Countries, Mohamed Gaber Hassan Elsayed

Dissertations

This dissertation analyzes and estimates the interactions between domestic investment and each type of capital flow under uncertainty and capital market imperfection in 13 oil-producing countries from 1981 to 2003. First, we discuss the recent development in investment theories under uncertainty, irreversibility, and imperfect capital market. Secondly, decomposing uncertainty into permanent and transitory components--based on C-GARCH--we constructuncertainty measures of broad macroeconomic variables in addition to oil price.

Thirdly, a model of four simultaneous equations is developed to capture dynamic interactions. My contribution is twofold. First, not only do we consider the impact of uncertainty and credit market imperfection on investment, …

U.S. Policy Toward Iraq Within The Context Of Complexity Theories, Alexander Rayssan Dawoody

Dissertations

This research investigates the trajectory of the U.S. policy toward Iraq and the factors that went in the making of its phase shifts. The research is qualitative in nature, uses official governmental documents, articles, books, focus groups and one-on-one interviews in order to answer three questions: How does a linear observation interpret the U.S. policy toward Iraq? How do the new sciences of complexity interpret the U.S. policy toward Iraq? How does a linear observation of the U.S. policy toward Iraq contrast and compare with that of a complex analysis? The language of the research is metaphorical. Its analytical model, …

Representation Of The Elderly In Counselor Education Textbooks, Alicia V. Fahr

Dissertations

The counseling profession requires multicultural competence in meeting the needs of diverse groups. The responsibility for training counseling students to work effectively with the elderly falls upon counselor educators. Textbooks convey cultural values and contribute to what is learned by students. Specifically,textbooks may contribute to how counseling students think about older adults and aging issues. This study was designed to determine how older adults and aging issues are represented in counselor education texts.

The textbooks used most frequently by 11 randomly selected master's degree programs accredited by the Council for Accreditation of Counseling and Related Educational Programs (2001) were identified …

A Multicomponent Intervention System Using Goal Setting, Feedback, And Incentives To Improve Performance In Small Service Businesses, Doug Lafleur

Dissertations

A small business servicing dealerships in the chimney lining industry was responsible for training and resupplying contractors in a propriety chimney lining system. A process was developed for sharing and comparing the dealerships' financial reports and business processes. The process involved a small group of dealers attending regular 6-month meetings called Impact Groups. A monetary incentive system was used to encourage dealers to join the Impact Groups and to maintain continued attendance and participation. Dealers took turns hosting the meetings and having the attending dealers analyze their business. A detailed list of problems and solutions was provided to each host …

Common Sense Parenting (Csp) Learn At Home Kit: A Clinical Effectiveness Evaluation Of A Commercially Available Video Training Program For Parents, Sean T. Smitham

Dissertations

Much has been made of the gap between psychotherapy research and clinical practice. Most current psychotherapy research is focused on what could be viewed as macro-level efficacy type issues, while practicing clinicians are often most concerned with micro-level effectiveness questions. The current study-an evaluation of a parent training (PT) program provides an example of how scientist-practitioners can contribute meaningfully to psychotherapy research by conducting small scale clinical effectiveness studies. Parent Training (PT) is a well established efficacious treatment approach for child disruptive behaviors and non-compliance. Recent research has also established that self-administered videotape PT programs may also be efficacious. A …

Leadership Competency Needs Of U.S. Campus Law Enforcement Administrators, John Nathaniel Vinson

Dissertations

College campus police administrators operate in a complex administrative environment that produces difficult leadership challenges. In order to manage these challenges, police administrators need to possess certain leadership competencies. This study fills a gap in the academic literature by examining the perceptions of campus law enforcement administrators in the United States as to the kinds of leadership challenges they face, and the nature of the leadership competencies needed to manage these challenges. A nationwide survey of college campus police administrators at four-year colleges and universities was conducted to (1) explore their perceptions regarding the major leadership challenges they currently face, …

The Relationship Between Locus Of Control And Nutrition Health Status Among Adult Wic Participants, Damita Jo Zweiback

Dissertations

The purpose of this study is to examine the relationship between locus of control orientation and the nutrition health status of adult WIC participants in Michigan. The locus of control variable is defined as the degree to which an individual perceives reinforcement or outcomes as contingent upon his or her own behavior. It ranges from internal to external. Internal locus of control is the individual's belief that s/he is an actor and can determine one's fate within limits. External locus of control is the person's belief that s/he is controlled by forces outside of one's self (Lefcourt, 1976; Koger, 1999). …

Evaluating Progress In Behavioral Programs For Children With Pervasive Developmental Disorders: Continuous Versus Intermittent Data Collection, Anne Rena Cummings

Dissertations

It is well documented that intensive behavioral treatment of early childhood autism can result in significant improvements in adaptive behavior. The typical teaching format in such programs is based on the restricted operant (i.e., discrete trial) in which the performance of an exemplar skill follows a clear instruction and precedes programmed reinforcement or error correction. Because of the often-intensive nature of behavioral treatment, it is not unusual for thousands of learning opportunities to be presented each week. There currently exists a professional debate regarding the frequency of data collection necessary in autism treatment programs. One side of the argument favors …

Effects Of Nicotine And Anatoxin-A Exposures On The Operant Performance Of Rats, Kimberly Ann Jarema

Dissertations

Tolerance has previously been shown to develop to nicotine's effects on operant behavior. This experiment explored whether tolerance would still develop when nicotine administrations were separated by three weeks. Anatoxin-a, a nicotinic-receptor agonist, was also tested and the results were compared to nicotine. Male Long Evans rats performed under a multiple VR30 VI30-sec food-reinforcement schedule. Phase I rats were divided into 6 groups of 8 that received four weekly subcutaneous injections of nicotine (0.0-1.8 mg/kg) and anatoxin-a (0-250 mcg/kg) prior to testing sessions. An ED50 was derived, for each compound, from the VR dose-response curve. Phase II rats were divided …

The Differences In Performance Between Large And Small Organizations In Mental Health Settings, Randy Parker

Dissertations

The quantitative part of this study examined the relationship between organizational size and staff performance in mental health group home settings.The data from two hundred and sixty-two group homes from small, medium, and large umbrella organizations were examined. The results of independent third party evaluations were compared across these umbrella organizations. Evaluations measured compliance and performance mandated by federal health and safety regulations.

The qualitative part of this study involved on-site interviews with group home staff from various organizations at various professional levels which scored either a low or a high number of errors. A qualitative analysis was conducted to …

Remembering The Mendiola March: Understanding The Role Of Experience And Accounts In The Construction Of History, Megan C. Mullins

Dissertations

This research project investigates the relationship between personal experiences of events and public descriptions of events. Specifically, the researcher develops a case study around a 1987 march and demonstration for land reform in the Philippines. Specifically, this research includes a discourse analysis of published, public accounts as they appeared in a national newspaper and the personal interviewee accounts of the event as remembered by U.S. participants and witnesses. Interviewees were involved in social and political work on hunger and other social justice issues as coordinated with ecumenical groups. The theoretical contributions of symbolic interaction, cultural theory and discursive practices of …

Management Style, Organizational Climate, And Organizational Performance In A Public Mental Health Agency: An Integral Model, Pamela Sue Meserve Erbisch

Dissertations

This dissertation analyzes and estimates the interactions between domestic investment and each type of capital flow under uncertainty and capital market imperfection in 13 oil-producing countries from 1981 to 2003. First, we discuss the recent development in investment theories under uncertainty, irreversibility, and imperfect capital market. Secondly, decomposing uncertainty into permanent and transitory components--based on C-GARCH--we constructuncertainty measures of broad macroeconomic variables in addition to oil price.

Thirdly, a model of four simultaneous equations is developed to capture dynamic interactions. My contribution is twofold. First, not only do we consider the impact of uncertainty and credit market imperfection on investment, …

From Violence-Prone To Violence-Prepared Organizations Assessing The Role Of Human Resources Management In Preventing Workplace Violence In American City Governments, Saleh Abdel Rahman Ahmed

Dissertations

Violence is a significant occupational hazard in the American workplace. Nearly a thousand employees are murdered on the job each year and workplacehomicide has become the leading cause of death for women and the second for men. From 1993 to 1999, there were an average of 1.7 million nonfatal violent victimizations each year, accounting for 18% of all violent crime. Although government employees accounted for 18% of the U.S. workforce, they made up 37% of workplace violence victims.

A review of literature found no unified definition of workplace violence. Recent scientific research regarding this problem is rare, despite its increasing …

Examining The Behavioral And Physiological Components Of Communication Skills Training With Married Couples: Are Differential Effects Mediated By The Topic Discussed And Initial Level Of Marital Distress?, Tara L. Cornelius

Dissertations

The purpose of the present study was to experimentally examine the effects of the Speaker-Listener technique when the couple was instructed to either (a) discuss an issue within, or (b) outside the marriage, on couples’ initial and long-term levels of marital distress and satisfaction. This study was designed to examine Gottman, et al. (1998) hypothesis that the Speaker-Listener skills training technique may be effective and lead to improved levels of marital satisfaction when the couple is complaining about a third party, but complaining about each other may become divisive and weaken the marital relationship, and that such an effect would …

The Effects Of Task Structure And Group Target Monetary Incentives On Social Loafing, Nelson R. Eikenhout

Dissertations

Social loafing refers to the decrease in individual performance output that occurs when individuals perform a task in groups in which the output is pooled. Pooled output refers to the performance of all group members added together to get a total group output. Therefore, because all group members contribute to a single group outcome, individual performance output is obscured. This study examined the following questions. First, what are the effects of the method of pooling the output (additive vs. disjunctive) on individuals who work on a concurrent task in small groups? Second, what are the effects of group target based …

A Behavioral Account Of Remembering: Precurrent Behavior And Mediation Of Delayed Matching To Sample, David W. Sidener

Dissertations

Although “memory” research and theory often come under the domain of cognitive psychology, these areas may also be seen as being open to radical behavioral interpretations. Delayed matching to sample (DMTS) preparations have often been used to study performance that involves the occurrence of behavior some time after the presentation of a relevant stimulus, or what is typically called short-term memory (STM). The current study involved three experiments that provided evidence for the role of overt behavior in the mediation of DMTS performance in five-year-old children. Experiments 1 and 2 support the assertion that sample-specific, differential mediating behavior (in the …

Essays On The Econometrics Of Financial Volatility, Yasemin Bardakci

Dissertations

My dissertation consists of three essays on the econometric analysis of financial volatility.

My first essay is titled "The Runs Test for Volatility Forecastibility: Extensions and Comparisons with Tests for GARCH." Recently, Diebold and Christoffersen (2000) introduced a test for forecastable volatility. In this paper, I compare the size and the power of the runs test and the optimal LM test for GARCH by Monte Carlo simulation. For high frequency returns the LM test has superior power to the runs test. For low frequency returns however, the tests have very similar power. I also propose a switching variance model. For …

Levittown, Pennsylvania: A Sociological History, Chad M. Kimmel

Dissertations

I take the suburban community of Levittown, Pennsylvania, as my field of study. I use primary documents to tell the history of this community, a story filtered through a sociological perspective, one that is firmly grounded in the sociology of C. Wright Mills. "All sociology worth the name," argued Mills, "is historical sociology." An important voice in this story is that of the original Levittown resident--those individuals still living in their homes after 50 years.

As a sociologist, my task is to uncover and make real the interrelationships between biography (the individual resident) and history (the community of Levittown and …

Role Of Naming In Stimulus Categorization By Preschool Children, Caio Flavio Miguel

Dissertations

The purpose of the current study was to assess whether children would categorize pictures when taught the relevant listener and speaker behaviors separately. A category-sort test was used to assess emergent conditional relations. Category-sort trials consisted of looking at (Test 1) or tacting/labeling (Test 2) a samplestimulus and selecting the appropriate comparison stimuli. In Experiment 1, 4 children (3- 5 years) were taught to tact pictures of six U.S. state maps as either north or south. An assessment was conducted to determine whether they would (1) correctly categorize or sort when presented with a visual sample and (2) select the …

The United States Supreme Court And American Individualism, Gary C. Roberts

Dissertations

The United States Supreme Court occupies an unusual, oftentimes paradoxical position within American democracy. On one hand, it is an institution that seemingly lacks democratic legitimacy, and on the other, it is an institution that dutifully gives meaning to the nation's democratic values. The uniqueness and possibly the grandeur of the American Supreme Court is that it has historically been able to successfully combine these two apparently contradictory aspects in such a manner as to expand upon the nation's traditional sense of individualism--the whole notion of an individual's inalienable right to life, liberty, and property.

Using legal case analysis, the …

Examining The Meaning And Experience Of Self-Determination And Its Impact On Quality Of Life For Individuals With Cognitive Disabilities, Carol Marie Sundberg

Dissertations

There is a national agenda for advancing self-determination for persons with disabilities. Broadly defined, self-determination means having control over ones own life. The purpose of this research was to gain a better understanding of self-determination and its effect on the quality of life of persons with cognitive disabilities. A qualitative, phenomenological approach was selected. Ten individuals from a community mental health system in southwest Michigan participated in the study. Participants had a developmental disability and were dependent on others for their care. The research combined qualitative interviews with behavioral observations and proxy interviewing, and included the audiotaping of those interviews. …

Exploring The Relationship Between Race-Related Stress, Identity And Well-Being Among African Americans, Darrick Tovar-Murray

Dissertations

For almost four hundred years, African Americans have been victims of race-related stress. Race-related stress is defined as the encounters between individuals and their environment that surface from racism and strain an individual's resources or threaten his or her well-being. Despite findings on the negative impact of racism on African Americans' well-being, very little research has focused on the relationships between race-related stress, identity and well-being among African Americans.

The purpose of this study was to explore the relationships between race-related stress, identity, and well-being among African Americans. A total of 196 African American community members and college students participated …

Negative Stereotypes And Childhood Paternal Relationships As Predictors Of Paternal Identity In African American Fathers, Danielle K. Wright

Dissertations

African American men have been widely ignored in the social science literature. When African American men have been studied, it has primarily been from a deficit model. The purpose of this study was to give voice to the African American father, whether he is working-poor, middle-class, or upper-class, biological or non-biological, residential or non-residential. The intent of the study was to explore how African American men view themselves as fathers and their own experiences of being a parent.

One hundred and one men who identified as African American, were at least 18 years old, and who had at least one …

The Effects Of Individual And Group Incentives On High Performance, Heather M. Mcgee

Dissertations

The present study examined the performance levels of high performers under equally-divided group monetary incentives, individual monetary incentives, and hourly pay to determine: (a) whether the performance levels of high performers would be higher under individual and group incentive pay systems than under an hourly pay system, (b) whether the performance of high performers would be lower under group incentives than under individual incentives, and (c) whether changes in performance would be due to comparative feedback indicating that the participant is a high performer. Participants were eleven college students who performed a computerized work task that simulated the job of …

Islam And Democracy: An Empirical Examiniation Of Muslims' Political Culture, Moataz Bellah Mohamed Abdel Fattah

Dissertations

This dissertation focuses on the following empirical puzzle: do the attitudes of ordinary educated Muslims stand as an obstacle toward the adoption of democracy? This research question calls for empirical/behavioral methodological tools that bring into focus contemporary Muslims' attitudes rather than ancient jurists' contributions. In other words, the dissertation shifts attention from ancient Islamic texts to contemporary Muslims' mindsets through written and web-bases surveys in 32 Muslim societies.

At the aggregate level, Muslim societies perplex with two types of sub-cultures: the culture of "dictator, but..." and the culture of "democracy-as-a-must." The former is the sub-couture of two groups of Muslims: …

Taiwanese Female Counselors’ Experiences Of Managing Work And Family Roles And Responsibilities, Joy Yuyin Huang

Dissertations

Mental health professionals work in emotionally demanding environments when they work with clients who have emotional problems and interpersonal conflicts. Self-care and managing family and work responsibilities are concerns of great importance for mental health professionals to maintain quality in their services. This is of special concern for Asian female counselors who play important supportive roles for their families. As a result, Asian female counselorsnot only work with clients but also assume heavy family responsibilities, yet there is a dearth of literature on this specific group (Leong, 2002; Saso, 1999; Lee, 1998).

This qualitative study using grounded theory methods explored …

Child Welfare And Devolving Federalism: An Analysis Of The Effects Of Federal Funding Schemes On Selected Child Welfare Outcomes In Michigan, Timothy J. Kangas

Dissertations

Child abuse and neglect has become a pervasive problem across the United States. Between 1985 and 1995 the foster care population in the United States grew by 79%, with costs soaring into the billions. During the mid-1990s, in an effort to address this issue, the federal government shifted from using a funding scheme identified with a traditional model of federalism to one identified with devolving federalism. In Michigan, the focus of this research, this shift in approaches occurred through the issuance of block grant funding for child welfare programming. The intent of this shift was to decentralize elements of the …

The Politics Of Hiv/Aids And Implications For Democracy In Kenya, Wambuii Henry Kiragu

Dissertations

Democratic consolidation in newly transitioned democracies has traditionally been attributed to widely accepted political and legal mechanisms, like elections and constitutions. Existing literature on democratization in sub-Saharan Africa is preoccupied with these mechanisms as prime indicators for democratic takeoff in specific countries. Hardly any attention has been paid to other less openly political mechanisms, such as the response to external shocks, as potential sources of institutional development that could advance democratic practices.

Yet national response to any external shock can entail a host of actions with potentially far ranging political implications, including transformation of the form and means of political …