Digital Commons Network^™

California Community Colleges Child Development Laboratory Schools, Shari Yates

Dissertations

Community colleges in California are the primary source for preparing the early childhood care and education (ECE) workforce. The California child development lab school mission is to prepare ECE practitioners, provide a laboratory where college students can study and research child development/education, and offer a service to children and families. There are many benefits that are derived from laboratory schools but many community college lab schools have been reduced and/or closed over the past three years. The purposes of this Delphi study were (a) to examine the most pressing issues, problems and barriers facing California community colleges child development labs …

Digital Finger Painting: A Qualitative Exploration Of The Tablet Computer And Its Artistic Implications In An Early Childhood Setting, Sarah Nicole Ackermann

Dissertations

The purpose of this study was to better understand the implications of the tablet computer for learning and, specifically, in the art classroom. A qualitative study was designed following grounded theory measures for data analysis in order to explore timely questions regarding the tablet computer and how young children react to such technology as a drawing tool. An early childhood center was accessed for this research, and 30 children between the ages of three and five years old consented to participate. Four educators and 35 parents were also enlisted in an effort to elicit substantive perspectives regarding the tablet and …

Mechanisms Of Condition-Specific Regulation Of Mrna Stability By Puf Proteins: From Yeast To Humans, Joseph Russo

Dissertations

RNA binding proteins regulate mRNA decay and translation, two key steps in the control of gene expression in cells. Controlling mRNA metabolism allows cells to respond rapidly to altering conditions by utilizing already available mRNA, bypassing the wait for newly transcribed mRNA. The Puf family of RNA binding proteins bind specific mRNAs through interactions with sequences located in the 3’ untranslated region (UTR). Puf proteins are conserved throughout eukaryotes and have diverse roles including stem cell maintenance, neuronal development, stress response and organelle biogenesis. In Saccharomyces cerevisiae, Puf proteins are conditionally regulated in response to the cells metabolic. Specifically, in …

Implementation Of Sleep Problem Screening In A Pediatric Primary Care Office, Jennifer Erin O'Donnell

Dissertations

Sleep problems, a major problem for children and their parents, are the most common complaint brought to pediatric clinicians (advanced practice nurses and other healthcare providers) attention but are often ignored and underdiagnosed in the pediatric population (Faruqui, Khubchandani, Price, Bolyard, & Reddy, 2011). “Sufficient amounts of good quality sleep are necessary for healthy development in childhood” (Bordeleau, Bernier, & Carrier, 2012, p. 254). Inadequate sleep in children has been linked to numerous adverse outcomes psychologically as well as physically (Owens, Jones, & Nash, 2011). The American Academy of Pediatrics (AAP), issued recommendations in 2002 stating screening for snoring, one …

An Empirical Investigation Of Factors Influencing It Professionals’ Knowledge Sharing Behavior In Organizations, Prasad Shambulinga Rudramuniyaiah

Dissertations

Knowledge management is important for competitive advantage in knowledge-based organizations. A critical aspect of managing knowledge is the knowledge sharing behavior of organizational members. A positive relationship between knowledge sharing and organizational performance has been widely supported in prior literature. The vast body of extant literature on knowledge sharing behavior has identified that individuals possess specialized knowledge which can be valuable to the organization, specifically when it is shared. Knowledge sharing behavior however is influenced by several factors which either facilitate or inhibit knowledge sharing among individuals in an organizational context. A better understanding and management of these factors would …

Impact Of The Serotonin Transporter Polymorphism On Emotion Identification In Healthy Older Adults, Staci Erin Scott

Dissertations

Older adults exhibit reduced accuracy and efficiency for identifying facial emotion expressions yet it is unclear how genetic or cognitive variables influence these findings. This study examined the impact of serotonin transporter polymorphism 5-HTTLPR on patterns of explicit emotion identification accuracy and reaction time (RT) in healthy older adults. The impact of 5-HTTLPR on measures of processing speed, attention, and executive function as well as correlations between cognitive measures and emotion identification measures were also examined. Methods: Forty-one individuals over the age of 50 were genotyped for bi-allelic and tri-allelic variants of 5-HTTLPR and administered an emotion recognition paradigm and …

Women In Kazakhstan: A Multifaceted Approach To Female Political Representation, Ashley Gaile Benedict

Dissertations

This investigation focuses on two competing theories (historical institutionalism and social constructivism) and their explanatory value in regards to female political representation in Kazakhstan. Historical Institutionalism maintains that current institutional dynamics are constrained by past institutional formations, even when these past institutions are no longer relevant. Social Constructivism challenges this theory by upholding that institutions are culturally situated and a reflection of shared ideas rather than material forces as argued by historical institutionalism. Based on Hanna Pitkin’s (1967) four dimensions of representation (formal, descriptive, substantive, and symbolic), I examine how Kazakhstan’s Soviet past and its creation of a Kazakh ethnic-national …

District Within A District: De Facto Segregation And White Flight Into And Out Of The School District Of University City (1967-1991), Carlos Javier Diaz-Granados

Dissertations

This auto-ethnographic study explores the impetus behind racial transition in the school district of University City between 1967 and 1991. Factors contributing to the exodus of White families and the influx of Black families are examined through a lens of Critical Race Theory. Exclusively White through the mid 1960’s, The School District of University City was nearly 80% Black by the mid 1980’s. A great deal of this transition was related directly to neighborhood patterns occurring in and around the community. Extensive research for this study utilized the oral histories of former students, parents, staff members, board members, and community …

Schisms In Schooling: Domains Of Power As Seen From Our Students, Kristen Michelle Taylor

Dissertations

This study investigated the dynamics of power available to students who are assigned to participate in small group instruction as an intervention to low academic scores. It proposes that student experiences of the phenomenon of small group instruction are not currently present in the research literature concerning low student performance in public education, and therefore the research literature is incomplete. A case study was conducted at a public school in St. Louis, Missouri, which resulted in a case of two teachers and five students recruited to participate. Through document analysis, classroom observations, and participant interviews, the participants provided data from …

Who Decides? A Study Of The Effects On Decision Unit Dynamics In Crisis And Crisis Transition, Janet Leigh Drake

Dissertations

Foreign policy decision-making is often an obscured process, particularly when it involves threats to national security or national interests. Despite the lack of transparency, though sometimes necessary, foreign policy decisions can have far-reaching consequences. Policymakers establish and affect relationships with other governments, and can commit state resources for cooperation or for conflict. The purpose of this study is to determine what types of decision units make foreign policy decisions and what factors influence the dynamics of the unit. I employ the decision units (DU) framework developed by Margaret Hermann to decisions made by the United States and Israel during the …

Proprioception And Developmental Motor Training: A New Treatment For Chronic-Phase Stroke Patients

Dissertations

With stroke occurrence increasing, along with survival rate, it is imperative to find ways of treating the chronic-phase of stroke. The purpose of this study was to determine if either or both of two interventions, or their combination, could improve functional performance in patients at least four years post-stroke. One intervention was resistance strength training while the other consisted of neurodevelopmental activities that parallel those used with developing children. Six participants, four male and two female, ranging in age from 23 to 60 (M age 44.5), were randomly assigned to one of the interventions. Participants ranged in stroke types and …

Family-Of-Origin Characteristics Of Men Who Engage Regularly In Sexually Addictive Behavior, Mark Stephen Pfuetze

Dissertations

The present study surveyed men to assess whether any correlations existed between a man’s sexually addictive behavior and how his family-of-origin addressed sexuality along with demographic factors. A total of 374 male participants (18 years or older) provided complete data sets via the online survey located on SurveyMonkey. The main research question for this study was as follows: Is there a relationship between demographic variables or family factors: (a) negative attitudes and communication about sexuality in one’s family-of-origin, (b) exposure to sexual stimuli in one’s family-of-origin, and (c) open sexual discussion in one’s family-of-origin, and sexual addiction. All three of …

The Role Of Violence Within And Across Self-Identified Gang Youth, J. Michael Vecchio

Dissertations

Whether actual (i.e., direct and vicarious victimization) or anticipated (i.e., fear of crime and perceived risk of victimization) violence, gang youth commonly discuss violence in terms of having an important role in both their gang experiences and daily lives. In particular, violence can play an important role within the specific stages of the gang experience – 1) joining, 2) active membership, and 3) leaving. This includes the importance of protection from violence as a common motivator for joining, the utility of violence as a means of building cohesion between active gang members, as well as the importance of exposure to …

Onsite Integrative Clinics: Acupuncture, Positive Patient Outcomes, And Frequency Of Provider Office Visits, Sherry Shoemaker Phd

Dissertations

Purpose and Aims. There is limited information about outcomes of care, resource utilization, and associated costs for patients who receive acupuncture in integrative health settings. The purpose of this study was to address this gap through the following aims: To examine: (1) changes in patient pain levels pre/post acupuncture treatments; (2) relationships between receiving acupuncture treatments (number of treatments, length of time, select demographic factors, (age, gender), pain level pre and post acupuncture treatments; (3) relationships between number of treatments, length of time, age, gender, pain level (pre/post acupuncture treatments) and provider visits (pre/post acupuncture treatments); and (4) relationship between …

Network Flexibility For Recourse Considerations In Bi-Criteria Facility Location, Jeremy North

Dissertations

What is the best set of facility location decisions for the establishment of a logistics network when it is uncertain how a company’s distribution strategy will evolve? What is the best configuration of a distribution network that will most likely have to be altered in the future? Today’s business environment is turbulent, and operating conditions for firms can take a turn for the worse at any moment. This fact can and often does influence companies to occasionally expand or contract their distribution networks. For most companies operating in this chaotic business environment, there is a continuous struggle between staying cost …

Electrochemical Synthesis Of Nanostructured Noble Metal Films For Biosensing, Jay Kishan Bhattarai

Dissertations

Nanostructures of noble metals (Au and Ag) are of interest because of their important intrinsic properties. Noble metals by themselves are conductive, physically robust, chemically inert, and strongly bind to thiols. However, when the nanostructures are formed, they in addition possess high surface area and unique optical properties tunable by adjusting the shape and size. All of these properties make nanostructures of noble metals suitable candidates to be used as a transducer for biosensing. Individual nanostructures might be easier to prepare but difficult to handle to be used as a transducer. Therefore, we prepared and analyzed nanostructured films/coating of noble …

Synchronous And Asynchronous Collaboration Technology Use In Teamwork, Thanaporn Sundaravej

Dissertations

With the increasing geographic dispersion of project teams and the evolution of collaboration technologies, organizations are increasingly facilitating synchronous and asynchronous collaboration amongst dispersed team members using information technologies. While the facilitating role of collaboration technologies to enhance the outcomes of project teams has been examined in prior research, little, as of yet, is known about the influence of a project team member’s task characteristics and extent of usage of collaboration technologies on that member’s project task outcomes. This study drew upon media richness theory to examine the impacts of a project team member’s task characteristics and extent of usage …

Exploring A Diabetic Registry For Cardiovascular Risk Factors, Mary C. Anziano Phd

Dissertations

Background: Cardiovascular disease is the leading cause of death in the United States. There were over 18 million people diagnosed with diabetes in 2002. These disease processes together combine for significant health burden on society (American Diabetes Association, 2008). The purpose of the study was to describe the relationship between select demographics, and clinical characteristics to determine risk factors for cardiovascular disease in a diabetic population. Methods: A retrospective descriptive study was conducted using a diabetic registry database containing patients diagnosed with diabetes from January 1, 2011 to December 31, 2012. Study variables included age, gender, socio-economic status, glycosylated hemoglobin …

Motivated To Adapt: Applying Goal-Setting Theory, Primed Subconscious Goal, And Implementation Intention, Graham Benjamin Wohler

Dissertations

This study investigated the effects that several motivational interventions have on transition and reacquisition adaptability. Goal-setting, whether assigned or self-set, had no effect on either form of adaptability; however, the two goal-setting conditions differed from each other once goal commitment was taken into consideration. High commitment was negatively associated to transition adaptability for assigned goals, but positively related for self-set goals; this trend was marginally significant in reacquisition adaptability as well. Primed subconscious goals were found to have no effect on either form of adaptability. An implementation intention was found to negatively relate to transition adaptability and to have no …

Teacher Leadership: Developing The Ability Of Teachers To Move Forward Independently—A Delphi Study Of Selected Secondary Teachers In Riverside County, California, Marilyn M. Saucedo

Dissertations

Purpose: The purpose of this study was to identify the key learning opportunities necessary to build teacher leadership, the most difficult barriers to overcome, and the most important facilitators as identified by teacher experts. This study also sought to determine the best approaches to implementation of identified learning opportunities, the most effective approaches for overcoming identified barriers, and the most effective approaches for implementing facilitators that support teacher leaders.

Methodology: Consistent with a Delphi method, the instruments used within this study collected perceptual data from an expert panel of high school teachers from Riverside County, California, through an electronic format …

Technology Integration For Common Core State Standards Implementation: Developing Differentiated Professional Development Based On The Concerns-Based Adoption Model, Tami Boatright

Dissertations

Teachers must learn how to integrate technology for CCSS implementation in an educational environment tasked with preparing 21st century students to not only survive, but thrive in a knowledge-based global society. The changes required for 21st century learning to prepare 21st century students is transformational in nature and represents a paradigm shift for many teachers. The purpose of this quantitative study was to examine the differences in teachers’ Stages of Concern with integrating technology for implementation of CCSS according to age, gender, and years of teaching. In addition it was the purpose of this study to use information obtained from …

The Case Of Reintegration Of Women Post Incarceration, Deana Raley Noble Phd

Dissertations

Women released from prison or jail face particular obstacles and challenges on reentry to the community, many of which are related to their childhood and to gender roles as women and mothers. This study relates the lived experience of one woman's successful transition to economic and mainstream societal reintegration and family reconnection after release from prison and the insights gained by the researcher. Case study methodology congruent with Miller's Relational-Cultural Theory philosophical framework was utilized in this in-depth, single case design and represents a unique case. The overall purpose of this descriptive and explanatory research was to explore precursors to …

Retired African American Female Urban Middle Schoolscience Teachers Beliefs And Practices, Frances Mary Whitney

Dissertations

The purpose of this paper is to give a voice to a dedicated group of professionals who unselfishly labored twenty-five plus years educating the children of America’s poorest taxpaying citizens. These retired African American female urban middle schools sciences teachers’ (RAAFUMSST) explain the experiences that gave them the fortitude to stay in the urban school systems until their retirement. The goal is to give you a glimpse into the distractions, challenges, and victories they encountered as they strove to teach science in an overcrowded, underserviced, and depressed urban school district of a major city. Most times sacrificing self for service, …

Effects Of The Preparation And Perception Of Middle School Teachers On The Infusion Of Multicultural Education, John Mccraney

Dissertations

The purpose of this dissertation was to determine the difference of how teachers perceive multicultural orientation, multiculturalism and cultural relations, multiculturalism and perceived sense of community, and multiculturalism and sense of responsibility based on gender, experience, and racial identity. The subscales on the Multicultural Emphasis Inventory (MEI) measured the teachers’ perceptions. The sample included middle school teachers in a large urban district in central Arkansas.

A quantitative, non-experimental research used four one-way analyses of variance to determine whether the evidence existed to reject the formulated hypotheses. The independent variables were as follows: gender for Hypotheses 1-4, teacher experiences for Hypotheses …

Honors Program As A Predictor Of College Readiness Of Private School Students In Arkansas, Jonathan G. Jones

Dissertations

The purpose of this study was to add to the research available related to college readiness. Each of the four hypotheses were constructed to determine the predictive effects of academic program type (honors or regular) over and above the predictive effects of gender, Plan test scores, number of times the ACT was taken by individuals, and longevity in years on mathematics, English, science, and reading performance measured by ACT scores for 12th grade students in a private Christian school in Arkansas. A review of the literature identified the various aspects of college readiness, the characteristics of effective programs for college …

Read180 Computer Software By Gender And Ethnicity On Reading Achievement For Identified Special Education Students, Sherrie Bayles

Dissertations

The purpose of this dissertation was to conduct an independent study to determine the effectiveness of the READ 180 reading intervention program when implemented with middle and junior high school students with disabilities. To address the first and third hypotheses, gender (male versus female) and change over time (fall, mid-year, and at the end of the school year) served as the independent variables for sixth/seventh and eighth/ninth grade students with disabilities, respectively. For the second and fourth hypotheses, ethnicity (White versus all non-White students) and change over time served as the independent variables for sixth/seventh and eighth/ninth grade students with …

Differences In Mathematics And Literacy Achievement Between African American Males And Other 11th-Grade Students, Jeffery Flanigan

Dissertations

The gap in school performance between African American students and students of other subpopulations has shown up in a range of academic success measures including course grades, test scores, course selection, and college graduation rates (Johnston & Viadero 2000); college and high school grade point averages [GPAs] (Banks & Banks, 2004); and dropout rates (Gordon, 1999; Green, 2001; Irvine & Armento, 2001; Jencks & Phillips, 1998; Kober, 2001; Lee, 2002). These indicators all point to a disturbing pattern in the educational system and beg the question: What is going on with the education of African American males in the United …

The Effect Of Functional Fixation In Problem Solving Among Preschool, Second Grade, And Ninth Grade Children, Michael Kenneth Nehring

Dissertations

Functional fixedness is a cognitive function whereby an individual becomes fixated on a given function of an object, which prevents the individual from using the object in an alternative fashion to solve a problem (Duncker, 1935/1945). The current study analyzed the effect of functional fixedness on 36 children from three different age groups, preschool, second grade, and ninth grade. The children were presented with a problem solving activity based on a problem used by German and Defeyter (2000), in which they concluded that young children are immune to the effects of functional fixedness. Research conducted by Chrysikou (2006) indicated using …

A Co-Teaching Program Evaluation In A School District In Missouri, Tanya Marie Deering

Dissertations

This study was a program evaluation on the co-teaching model within the Smallville School District (a pseudonym) measuring its effectiveness defined by the perceptions of leaders in the field of special education. This study filled the gap of previous co-teaching studies by investigating a rural school district, across all buildings. The researcher selected the tools of classroom observations; convenience sample interviews; administrator, teacher, student, and parent surveys; and secondary data from High Quality Professional Development (HQPD) and the school budget. The researcher collected data with surveys, observations, and interviews to determine the perceptions of all stakeholders involved in the co-teaching …

Perceptions Of Urban High School Teachers Transitioning From Traditional Instruction To Blended Learning, Michael Wayne Hamilton

Dissertations

Increasing demands for technology integration at the K-12 level have led school districts to explore blended learning as an option for sustaining productive instructional strategies while increasing technology integration in the classroom. Furthermore, Disruptive Innovation Theory (Christensen, 1997) offers insights as to the potential impact of blended learning on the field of education. This phenomenological study attempted to capture the lived experiences of urban high school teachers who were transitioning to a blended learning instructional strategy. In addition, this study utilized the Stages of Concern (SoC) component of the Concerns Based Adoption Model (CBAM) to isolate the phenomenon and provide …