Social and Behavioral Sciences Commons^™

An Attempt To Establish Approval As A Learned Reinforcer, Kelly T. Kohler

Dissertations

Approval does not function as a powerful reinforcer for many children with autism, making it difficult to reinforce appropriate behavior in a functional and consistent manner. The current study first assessed the effects of establishing approval (“Nice,” accompanied by a smile and nod) and nonsense words as discriminative stimuli, with the intent that they might also become learned reinforcers. We conducted several experiments to assess the effectiveness of approval as a reinforcer, including tests on learning new responses (receptive, expressive, freeoperant, and simple simultaneous discriminations) and tests on the performance of previously mastered responses (receptive and expressive responses). Despite the …

The Relationship Between Racial Ambiguity And Self-Concept In Multiracial Lndividuals, James R. Jobe

Dissertations

The present study examined the relationship between racial ambiguity and self-concept in multiracial individuals. Research as to the experiences of multiracial people is limited both in frequency and in scope. As multiracial individuals continue to grow in number, understanding their unique experiences will become more important to social scientists (e.g., psychologists, anthropologists, sociologists) across disciplines. The current study examined two hypotheses and explored a series of additional relationships. The theoretical framework that was utilized for this study was Symbolic Interaction Theory. This theory provided an effective way to understand how people use and make meaning of their surrounding social contexts …

The Use Of Response Interruption Redirection, Timeout, And Differential Reinforoement To Decrease Stereotypy, Jessica Korneder

Dissertations

Behaviors such as toe walking, hand flapping, nonfunctional vocalizations, and rocking are all examples of stereotypy. Stereotypy can occur at high rates in children with and without developmental delays (Smith & Van Houten, 1996). These behaviors can interfere with the acquisition of new skills (e.g., Dunlap, Dyer, & Koegel, 1983; Morrison & Rosales-Ruiz, 1997) and social interactions (Jones, Wint, & Ellis, 1990). The purpose of this study was to assess the effectiveness of response interruption and redirection (RIRD), time-out, and differential reinforcement of other behavior (DRO) in reducing vocal and motor stereotypy with children who engage in automatically reinforced high-rates …

Three Essays On Gender Differences On Risk Preferences And Credit Market Constraints, Jyoti Rai

Dissertations

The disadvantages that women face in the financial market hamper their social and economic well-being. These disadvantages may arise from their own risk preferences or from financial market. The aim of this dissertation is to examine different aspects of the disadvantages that women face in the U.S Financial Market. In that light, I present three essays that analyze gender differences in risk preferences and credit market constraints. I use the Survey of Consumer Finances (SCF) data for all my empirical analysis.

In the first essay, I examine whether women exhibit greater financial risk aversion than men using attitudinal and behavioral …

The Neurobehavioral Consequences Of Gestational And Chronic Atrazine Exposure In Male And Female Sprague Dawley Rats, Jennifer L. Walters

Dissertations

The adverse health risks of exposure to the herbicide, atrazine, in humans are not fully understood. Although numerous studies have demonstrated atrazine to be an endocrine disrupter, the neurobehavioral consequences of atrazine exposure have not been thoroughly examined. The aim of this study was to investigate the effects of environmentally-relevant levels

of gestational followed by continued chronic atrazine exposure on motor function, learning and memory, anxiety, and striatal dopamine content in rodents. Pregnant Sprague Dawley rats were treated by gavage with 100 µg/kg atrazine (ATZ low), 10 me/kg atrazine (ATZ high), or vehicle on

gestational day l through postnatal day …

Evaluation Of Novel Κappa Opioid Agonists Alone And In Combination With D-Amphetamine On Locomotor Activity In Sprague-Dawley Rats Evaluation Of Novel Κappa Opioid Agonists Alone And In Combination With D-Amphetamine On Locomotor Activity In Sprague-Dawley Rats, Mary Melissa Peet

Dissertations

Stimulant abuse is a widespread problem that often leads to detrimental health and social consequences. Currently, there are no FDA-approved pharmacotherapies available as a treatment option for stimulant abuse or the prevention of relapse. Drugs targeting kappa opioid receptors (KOR) are under investigation as a potential pharmacotherapy. KOR agonists have been shown to modulate dopamine levels within brain reward pathways, thereby producing anti-addictive effects. Traditional KOR agonists unfortunately tend to produce untoward side effects, including sedation, limiting their therapeutic utility. Structurally different from traditional KOR agonists, salvinorin A (salvA) may produce less sedating effects while still exerting anti-addictive properties. SalvA …

Making Telework Work: The Effect Of Telecommuting Intensity On Employee Work Outcomes, Maria Spilker

Dissertations

The current study examined the effects of telecommuting intensity – the amount of scheduled time that employees spend doing work away from the central work location – on employee outcomes. Results of this study provided insight into how telecommuting intensity relates to turnover intent and supervisor-rated performance through mediating mechanisms of work-life conflict, professional isolation, and Leader-Member Exchange. An online survey instrument was created, and an invitation to participate was sent by e-mail to telecommuters. Each participant was asked to provide an email address for his or her direct supervisor. The supervisor was asked to complete a shortened version of …

It’S In The Mix. An Exploratory Study Into The Experiences Of Children, Parents And Staff In The Provision Of A Mixed Age Group Model In A West Dublin Early Years’ Setting., Helena Goodwin

Dissertations

The main aim of this study is to explore the perceptions and experiences of children, parents and staff participating in a mixed-age model of early year’s provision using a qualitative approach. The researcher will take an approach which will aim to interpret and clarify the participant’s experiences.

Using semi-structured interviews, a focus group and an observation of practice the study will address questions such as what were the perceptions of the children, staff and parents experiencing a mixed age group model. Has the mixed-age model proved to be advantageous and/or challenging to the community of the service? How could the …

Children’S Right To Be Heard: Exploring Children’S Perceptions Of Happiness And Factors Contributing To Happiness In The Pre-School Environment., Donna Tobin

Dissertations

There has been a growing recognition for children’s voices to be heard on matters which affect their lives. This has been encouraged by the ratification of the UNCRC in Ireland which has influenced numerous other policies. This study aims to provide an opportunity for young children to have their voices heard and demonstrate how children can be involved as active research participants in empirical research. An emphasis was placed on positive psychology. The aim was to explore the children’s perception of happiness and ascertain the factors which contributed to their happiness within the pre-school environment. Fifteen children attending a pre-school …

An Investigation Of Youth Participation In An Irish Youth Mental Health Service: Staff And Young People’S Perspectives., James Barry

Dissertations

Youth participation is widely recognised as essential to the design and delivery of youth mental health services (Coates & Howe, 2014). Despite this there is limited literature available on youth participation in these services (Monson & Thurley, 2011). This study aimed to develop an enhanced understanding about youth participation in Headstrong, The National Centre for Youth Mental Health and it’s programme of service delivery Jigsaw. A mixed methods approach, using focus groups and questionnaires, gathered the opinions of 160 staff and young people involved in the organisation, on their experiences of youth participation. The factors that supported youth participation were …

Including Children With Disabilities In Mainstream Education: An Exploration Of The Challenges And Considerations For Parents And Primary School Teachers, Gail Ferguson

Dissertations

Recent decades have seen children’s rights and the rights of persons with disabilities come to the fore. Current policy emphasis on inclusive education means that more children with disabilities and special educational needs are being placed in mainstream education instead of special schools, as was traditionally the case. The aim of this study was to explore the area of inclusion in education, from the perspective of primary school teachers and parents of children with intellectual disabilities. A key objective was to determine if the reality of including children with disabilities in mainstream settings corresponded with the policy on inclusion.

A …

Austerity In 21st. Century Dublin: Has Recession Altered Our Relationship With Food Purchasing And Preparation?, Diarmaid Murphy

Dissertations

The current global recession has affected almost all countries whose economies adhere to free-market principles and are involved in international money markets. Ireland, along with the majority of its European trading partners both inside and outside the eurozone has seen a sharp fall in the standard of living of its citizens in the years since the financial crisis emerged (2007 to present). In common with the almost universal international paradigm, Irish citizens have had drastic austerity measures imposed upon them. In Ireland’s case, the underwriting of private banking debt and its subsequent conversion to sovereign debt served to contract the …

A Study Of Serious Violent And Sexual Offenders Released On Supervised Licence In Northern Ireland Between 2010 And 2013., Alexandra Delimata

Dissertations

Extended Custodial Sentences for serious offenders were introduced under the Criminal Justice (Northern Ireland) Order 2008. Recall rates for these offenders appear disproportionately high compared with other types of public protection sentenced offenders in Northern Ireland. Guided by life-course theories and using mixed methods of quantitative and qualitative research, the study investigates the outcomes for ECS offenders released into the community between 2010 and 2013. Content analysis developed profiles of all (N=57) ECS offenders released under supervised licence by 31 December 2013 and examined characteristics of recalled (N=31) and non-recalled (N=26) offenders to identify possible contributing factors to recall. The …

The Garda Youth Crime Case Management Programme – A Garda Perspective On The Role And The Relationship Dynamics Involved When Managing Cases Of High-Risk Young Offenders Appearing Before The Children Court., Jonathan O'Brien

Dissertations

An Garda Síochána have rolled out a national programme for managing young offenders. The programme aims to provide a child centred, family inclusive, multi-agency approach to manage young people who are before the Courts. The programme has been in operation since 2007 but to date there has been no published research on it. To address that gap this research examines the perspectives of six Garda case managers to gain an insight into the development and evolution of the specific relationship that exists between a Garda case manager and a young offender. The research centres on a number of key questions …

From Institution To Integration: The Perspectives And Experiences Of Disability Sector Staff In The Transition To New Directions., Derek Bryan

Dissertations

Day services play a large part in the community life of people with intellectual disabilities. The challenge for the Health Service Executive in its 2012 review of adult day services was to propose a modern service. The review culminated in a new approach called New Directions. This study aimed to explore experiences and perspectives of staff from the disability sector on the proposed new ways of working with people with intellectual disabilities including how they believe New Directions can best work. This objective was achieved by interviewing twelve staff (including some volunteers) and managers from a disability organisation. At the …

Policing The Police: How Is The Operation Of The Garda Síochána Ombudsman Commission Perceived By Frontline Members Of An Garda Síochána?, Noel Barry

Dissertations

The Garda Síochána Ombudsman Commission (GSOC) became operational in 2007. The establishment of GSOC was a new departure in the area of police complaints in Ireland and was only one part in a series of wide ranging reforms in the area of policing introduced at the same time. Since 2007 there has been limited research conducted on the operation of GSOC. Members of An Garda have never been given an opportunity to give a detailed account of how they perceive the operation of GSOC. This study offered members of An Garda Síochána, of Garda and Sergeant rank, an opportunity to …

“If They Fail That First Year, It’S Very Hard For Them To Recover”: An Exploration Of Factors That Support And Hinder The Transition To Mainstream School For Children With Special Educational Needs And Their Families., Fiona Hassett

Dissertations

The transition to school is increasingly recognised as a significant life event for children, with a positive or negative transition impacting on their social and emotional wellbeing and academic achievements. Children with special educational needs are at an increased risk of a poor adjustment to school and their families are vulnerable to additional stresses due to the child’s special educational needs. The transition to school is therefore an important period for these families, and the supports available to them to make this transition as smooth as possible are essential to provide children with the best possible start to formal education. …

A Comparative Study Of Select Autism Advocacy And Research Organizations: Their Mission, Purpose And Focus Related To The Efficacy Of Service(S) Provided To Young Adults With Autism Spectrum Disorders, Peter Joseph Sciabarra Phd

Dissertations

Autism has been prominently featured in the news headlines of the Western world for well over 30 years. A reported rise in the incidence of autism has sparked a corresponding increase of interest in research, treatment modalities, and political considerations related to Autism Spectrum Disorders (ASDs). The first autism organization in the United States, the National Society for Autistic Children, currently the Autism Society of America, was founded in 1965, devoted to autism research, resources, and services; the dissemination of information; and support and advocacy. Organizations devoted to autism research, resources and services, the dissemination of information, support and advocacy …

Slide To Unlock: Creating A Technology-Integrated Environment For Our Students, Matthew J. Fuller

Dissertations

The focus of this study is to explore how to support teachers in capitalizing on students’ technology skills, experiences, and preferences to offer enhanced teaching and learning experiences in school. Using a framework developed by Wagner et al. (2006), technology integration is systemically examined in terms of “4 Cs:” context, culture, conditions, and competencies to construct an “As-Is” picture of a school district based upon current realities. Next, a series of changes are proposed and the 4 Cs are used to describe the “To-Be” picture of the organization at the end of the proposed change journey. The three teachers who …

Vision 2020: An Analysis Of Policy Implementation And Agrarian Change In Rural Rwanda, Sterling Recker

Dissertations

In 2000, President Paul Kagame introduced a plan to alleviate poverty as well as to maintain political control over the policy process through a decentralized bureaucracy. Since adoption of Vision 2020 in 2000, Rwanda has been reforming its rural sector to commercialize agriculture, reduce pressures on land, and move the country into middle income status by the year 2020. In order to achieve the goals outlined in Vision 2020, the Government of Rwanda (GoR) adopted a policy of administrative decentralization in 2001 to facilitate the transition from subsistence to commercial agriculture. I am addressing two related questions: 1) How has …

Experiences And Perspectives Of Practitioners In Culturally Diverse Early Childhood Education And Care Centres In Ireland, Ana Janelidze

Dissertations

Early childhood care and education (ECCE) settings in Ireland have become increasingly multicultural. While policy documents and curricular guidelines for ECCE in Ireland emphasize the importance of addressing diversity and equality issues, implementation of culturally relevant practices may vary according to practitioners‟ skills, knowledge, perspectives and previous experiences with cultural diversity. The purpose of the study was to represent variety of perspectives that practitioners might hold regarding cultural diversity in ECCE. It represents an exploratory study of four practitioners‟ perspectives and experiences of cultural diversity in two multicultural ECCE settings in Dublin, Ireland. Phenomenological methodology was applied to the study …

Re-Evaluating The Criminal Investigative Process: An Empirical Evaluation Of Criminal Investigations In The United States, Jeremiah J. Rayner

Dissertations

Criminal investigations are a fundamental part of the police mission. Little research or scientific inquiry has been considered in this area. However, within the past fifty years there has been some noteworthy research performed. Still, the amount of research undertaken within the realm of the criminal investigative process has not corresponded to the magnitude of its importance in everyday police operations. The research by Chaiken, Greenwood, and Petersillia (1976) on the criminal investigative process was the most substantial contribution to the research of the criminal investigative process in its time. However, in 2001 nearly twenty-five years had passed since the …

The Standard Deviation: Attitude Transference And Perceptions Of Deviant Behavior, Candace Forbes Bright

Dissertations

This dissertation uses a three-article dissertation model to 1) compare how deviance is defined and what is considered deviant comparing the United States to South Korea using content analysis, 2) test socio-demographic and social network variables in the development of one’s approval of deviance using eleven ordinary least squared regression models, and 3) examine the association between social networks and approval of deviant behaviors using social network analysis. All three articles use data from a survey on perceptions of deviant behavior. The survey was conducted in English and Korean. The first article provides comparisons on how deviance is defined and …

Labor Force Participation And Wages In Palestine For The Period 2000 To 2011, Issam Abu-Ghallous

Dissertations

This study investigates the interaction between wages and labor force participation in Palestine for the period of 2000 to 2011. This period has witnessed series of severe economic and political shocks and moderate recoveries. There are three areas of interest this dissertation considers. The first area is the effect of adult employment and income on child labor supply. The second area is the effect of husbands’ income and employment status on wives’ labor force participation. The third area is return to education and wage inequality. The results show that parents’ income has a negative but weak effect on child labor; …

Csi Effect And Forensic Science/Criminal Justice Degree Programs, Megan Dutton Mccay

Dissertations

This research sought to determine the relationship between obtaining a criminal justice or forensic science degree and the CSI Effect followed by whether the students were satisfied with their major selection. Additionally, this research sought to determine if there were discrepancies between students’ expectations before entering the forensic science or criminal justice degree program and students’ attitudes while enrolled in the forensic science or criminal justice degree program. One hundred and ninety-six participants responded to a 33-item survey instrument over a three week time period. It was determined there was a television influence on students’ major selection in the forensic …

Children’S Voices In Exploring Their Interests Using Different Media, Czarecah Oropilla

Dissertations

The importance of including young children’s voices in decisions that impact them is highlighted by international research and the UN Convention on the Rights of the Child. This research project aims to identify the topics that young children consider interesting and to explore the ways that they like to document and share their interests with other people. The study also acknowledges the growing overlap between young children and different media technologies, and children’s lived experiences in information technology-rich environments. The research project adopted a qualitative methodology incorporating an exploratory and participatory approach. A small group of five children (4-5 years …

Interpersonal Needs And Suicide: Strengthening Measurement In An Offender Population, Rose Angeline Gonzalez

Dissertations

A disproportionate number of prisoners suffer from mental illness and engage in suicidal ideation or behaviors when compared to community adults (Tartaro & Lester, 2005; Torrey, Kennard, Eslinger, Lamb, & Pavle, 2010), placing a heavy burden on the correctional system for both housing and mental health treatment (Baillargeon et al., 2009). The Interpersonal-Psychological (IP) theory has been offered as a comprehensive framework for understanding and evaluating suicide risk (Joiner, 2005). The theory delineates two components that underlie both suicidal ideation and suicide behaviors, called interpersonal needs and acquired capability (Joiner, 2005). Although this theory could offer a clinically useful method …

Evaluating The Use Of Tootling For Improving Upper Elementary/Middle School Students' Disruptive And Appropriate Behavior, Abigail Melanie Lambert

Dissertations

The purpose of the current study was to extend the literature on a positive peer reporting procedure called Tootling. There has been limited research on the effectiveness of the Tootling intervention for reducing disruptive behavior in the classroom (Cihak, Kirk, & Boon, 2009; Lambert, 2012). Additionally, Tootling has primarily been utilized with lower elementary school students, and the present study evaluated the intervention procedures with upper elementary/middle school students (i.e., sixth and seventh grades). The current study also examined the effects of the Tootling intervention on individual target students referred for disruptive behavior in addition to classwide student behavior. An …

Hardiness, Social Support, Parental Stress, And Posttraumatic Stress Symptoms In Recent Service Members, Victoria Jane Tomassetti-Long

Dissertations

Previous research has demonstrated a link between PTSD symptomatology (PTSS) and parenting stress in veterans. As the literature on veterans of the wars in Iraq and Afghanistan is increasing, there has been a call to identify variables which may contribute to positive outcomes in these service members (e.g., Cornum, Matthews, & Seligman, 2011). Hardiness is a personality variable that describes an individual’s sense of commitment, control, and challenge in light of life stress and has been identified as a protective factor against the development of psychological symptoms and parenting stress in combat veterans. Social support also seems to have benefits …

Differences In Narcissistic Presentation In Abused And Non-Abused Children And Adolescents, Mallory Laine Malkin

Dissertations

The present study examined whether children and adolescents who have been victims of sexual or physical abuse report higher levels of narcissistic tendencies than children and adolescents who have not been victims of abuse. Inaddition to narcissism, internalizing symptoms, externalizing behaviors, and risky behaviors were evaluated, as such issues have been associated with both maltreatment (Baer & Maschi, 2003) and narcissism (Barry & Malkin, 2010; Bushman & Baumeister, 1998). One-hundred fifty- six (156) children and adolescents (100 females, 56 males) ranging in age from 8 to 17 (M = 12.90, SD = 2.66) were recruited as participants. The vast majority …