Childhood obesity is associated with significant morbidity and mortality and poses a health care burden. Child care facilities serve at the forefront in fighting childhood obesity among preschoolers. Since 2009, a significant shift has occurred in studying child care settings among children aged 3-5 in North Carolina and South Carolina in response to the rising rates of obesity in this population. Some of the hypothesized determinants of childhood obesity among preschoolers in North Carolina and South Carolina are outdoor activity, staff behavior, center's size and location. The purpose of this study was to investigate if significant relationships exist between childhood obesity and each one of these variables. This study was conducted within the framework of social cognitive theory within the contexts of the process of self-efficacy for realizing goals. A quantitative correlational design was used, while data were collected through Survey Monkey administering a closed end survey. Multiple linear regression was used to examine the associations between childhood obesity and center size, location, outdoor activity and staff behavior. The Power analysis determined total of 110 participants (N=100) who worked in North and South Carolina Head Start facilities of preschool children aged 3-5. The multiple regression indicated significant contributions of the center size (â = .32, p = .001), the location (â = -.28, p = .002), the outdoor activity (â = -.25, p = .005), and staff behavior (â = .27, p = .008). Therefore, the overall null hypotheses were rejected. This study may help to effect positive social change through identifying the important barriers to minimizing the risk of obesity among preschool children, which in turn would help to inform policy for developing and implementing strategies to reduce risks of preschoolers' obesity.

The Improving Head Start for School Readiness Act of 2007 required teacher assistants (TAs) to obtain their child development associate (CDA) credential by September of 2015. TAs who had not obtained their CDA within the required timeframe were either demoted or terminated from their positions. However, with the increase of working parents, the need for quality early childhood education has risen. In this project study, the barriers TAs confront in regards to their decision to continue their schooling to obtain a CDA credential were examined, as were the factors that deterred or prevented them from enrolling in or completing a higher education program. The purpose of the study was to inform the development of a plan outlining how childcare administration can mentor and encourage TAs in the completion of their CDA program. Knowles's theory of adult learning and Kolb's experiential learning theory provided the theoretical basis and framework for this qualitative case study. Cluster random selection was used to identify 9 participants who were interviewed using a semistructured process. Interview responses were recorded, transcribed, and broken down into 6 themes. Findings showed that 7 out of 9 participants experienced barriers to continuing their education, and 8 of the 9 partipants expressed a desire to participate in a mentoring program. Raising the educational requirements and completion rate of TAs positively affects social change through increased quality of instruction, improved teaching strategies, and enhanced and developmentally appropriate support provided to young children.

Parenting is one of the most salient influences in children's development, particularly during early childhood. Substantial theoretical and empirical evidence has linked sociodemographic risk to compromised parenting, and has contributed to the development of two-generation programs to support low-income parents and their young children. Despite decades of research on these families, little is known about how styles of parenting change across time, how children's emotion regulation influences parenting styles, or how risks predict longitudinal stability and change to parenting. Furthermore, it is unclear how one two-generation program, Early Head Start, promotes positive parenting styles and buffers against contextual risks. The aim of the three papers in this dissertation study is to describe maternal parenting within a low-income sample, by linking longitudinal trajectories of parenting to contextual risks, Early Head Start, children's emotion regulation (ER), and risk for child maltreatment. Guided by the bioecological model, and components specific to the Ecological-Transactional Model of Child Maltreatment (Cicchetti et al., 2010), these three papers indicate specific risks that are most salient to exhibiting unsupportive parenting behaviors: family conflict, maternal depression, and attitudes and beliefs that indicate risk for child physical abuse. Furthermore, the papers highlight important methodological considerations for the study of parenting at risk, children's ER, as well as for clinicians assessing risk. The three papers, collectively, highlight the complex interplay of determinants of parenting, including sociodemographic characteristics, psychological factors, interpersonal relationships, child effects, family-level characteristics, and Early Head Start involvement.

The assessment of children’s social-emotional skills, especially in the preschool years, is essential, as it yields early identification of problems and allows for appropriate interventions to be tried. School psychologists and other professionals use a variety of assessment methods (e.g., observations, interviews, behavior rating scales) to determine a child’s social-emotional abilities. Two popular behavior rating scales used frequently by professionals are the Behavior Assessment System for Children-Third Edition (BASC-3) and the Child Behavior Checklist 1.5-5 (CBCL 1.5-5). The current study examines the consistency of results from the two instruments. Fifty-six Head Start teachers from two regions of the country completed both the BASC-3 and the CBCL 1.5-5 at the same point of time while thinking of a specific student who displays behavioral concerns. The findings revealed that most of similarly named scales from the two instruments correlated significantly. However, 40% of those comparisons resulted in significantly different mean scores. Approximately half of the comparisons resulted in adequate classification consistency (i.e., either average or clinically significant). Overall, the findings imply that the two instruments do not always measure similarly named behavioral constructs in a consistent manner.

Thesis advisor: Mariela Paez / With the continued growth of culturally and linguistically diverse (CLD) students, it is necessary for teachers to be intentional about serving students whose backgrounds are assets but nonetheless different from the dominant culture and language in American society. Because most research on teaching practices has focused on the academic development of children in preschool, this study tries to fill a gap in the literature by examining teaching practices that respond to and affirm cultural diversity. After conducting interviews and observations in three Head Start classrooms, four core teacher beliefs (reciprocal relationships with family, importance of home language, social emotional emphasis, and inclusion of culture) were identified across the sites; these beliefs impacted how teachers created a multicultural space and tailored instruction for students. The findings contribute to the field by providing insight for how teachers can continue to foster inclusive classrooms that value and celebrate children’s unique identities. / Thesis (BA) — Boston College, 2017. / Discipline: Departmental Honors. / Discipline: Education.

Obesity among children is a public health concern. Preschool-­‐aged children, especially those from low-­‐income families, are no exception to the obesity epidemic. During the RD Parent Empowerment Program, parents of Head Start children in Johnson City, TN completed a structured education program over the course of 4 workshops related to healthy habits of families. The goal was to empower parents to shop smart, cook healthy, and eat right. The Family Nutrition and Physical Activity (FNPA) screening tool was used as an assessment tool to evaluate behavior change over the course of the program. Improvement in overall FNPA score was seen at the conclusion of the program. Individual assessment of breakfast consumption, family meal patterns, fruit and vegetable intake, beverage choices, and restriction occurred. Participation in the RD Parent Empowerment Program resulted in maintaining healthy behaviors or improved behaviors for many participants. A larger sample may provide more conclusive results.

Three questions are explored in this dissertation. The first is whether the executive functions of Head Start participants are improved in comparison to those of children who did not attend center-based care before attending kindergarten. By matching and comparing the outcomes of a nationally representative cohort of kindergarten children (ECLS-K:2011) grouped by the type of childcare they received in the year preceding school entry, I find that Head Start participants exhibit slightly higher cognitive flexibility scores (as well as reading and math outcomes) in comparison to highly similar children who did not experience center-based care before starting school. Children who participated in Head Start demonstrate working memory skills that are not significantly different from those of closely-matched children who experienced no center-based care, but their skills in this area are slightly weaker than those of similar children who attended school-based public pre-k or other center-based care. The second question is how math content level during kindergarten affects children with different early care experiences, with focus on Head Start participants. The use of piece-wise linear growth curves to analyze children’s development in working memory, cognitive flexibility, reading and math reveals that advanced math content in kindergarten does have a positive relationship with math and reading achievement for Head Start participants, but these students do not gain as much on average from this instructional approach as more advantaged groups do. More basic math content, such as counting has a negative association with growth in math for more advantaged groups of children. Finally, any increases in kindergarten growth rates resulting from math content do not appear to persist through first and second grades. The third question asks whether there are significant differences in the trajectories of Head Start participants according to parent nativity. In analysis using piece-wise linear growth curve models to analyze Head Start (HS) participants’ development in working memory, cognitive flexibility, reading and math, results indicate that HS participants with immigrant parents exhibit an additional surge in EF development in the period between the spring of kindergarten and the spring of second grade, later than the average kindergarten increase for all HS participants. Additionally, HS participants with immigrant parents exhibit slightly higher average growth rates in reading during kindergarten when compared to HS participants with non-immigrant parents.

In early childhood classrooms, transitions are often targeted as times of the day during which teachers encounter problems with deficiencies in child engagement, as well as frequent occurrences of challenging behavior. Studies to date on improving child behavior during in-class transitions have focused on providing supports for individual children, as well as on reducing transition duration. The present study evaluated the effects of systematic transition strategies, as applied to three Head Start preschool classrooms during targeted in-class transitions. Strategies encompassed an accumulation of antecedent and consequent manipulations and were selected on the basis of environmental fit with individual classroom environments. Participants included three Head Start preschool teachers and their respective students, all three to five years of age. The dependent measures examined in the study included mean percent classroom engagement and percent occurrence of challenging behavior, measured across all phases of the study (i.e., baseline, coaching and independent implementation). Results, evaluated in a multiple baseline probe across classrooms, indicated that with implementation of systematic transition strategies, mean percentages of classroom engagement within intervention phases (i.e., coaching and independent implementation) were higher and relatively more stable than those observed in baseline, within and across all three participating classrooms. Furthermore, mean percent occurrences of challenging behavior were lower and relatively more stable within phases of intervention (i.e., coaching and independent implementation) than those observed in baseline, within and across all three participating classrooms. Data on the accuracy with which teachers implemented selected strategies (i.e., treatment integrity) were also documented and presented in the context of results obtained. Implications for future research are discussed, in light of the limitations and findings of the current investigation.

Substantial evidence from previous research has supported the idea that greater self-regulation in the form of “cool” self-regulation or executive functioning and “hot” self-regulation or effortful control is associated with higher academic achievement within the preschool years and school readiness in the kindergarten years (Anaya, 2016; Carlson, 2005). However, there are only a few studies that assess the prediction of school readiness through validated cool and hot self-regulation tasks (Carlson, 2005; Krain, Wilson, Arbuckle, Kastellanos, & Wilham, 2006; Rothbart, Ellis, Rueda, & Posner, 2003; Thompson & Giedd, 2000). There also few studies examining to what extent cool and hot-self-regulation tasks predict socio-emotional (Blair, 2002) and academic achievement (Bull & Scherif, 2001), which are aspects of school readiness. The current study examined the validity of hot and cool tasks as measures of school readiness within a preschool sample (n = 86) enrolled in one of two programs: one blended Head Start and one full Head Start program. Adapted hot and cool self-regulation tasks, global observer ratings of hot and cool self-regulation tasks (Preschool Self-Regulation Assessment Assessor Report (PSRA-AR) and the Observation of Child Temperament Scale), Woodcock Johnson subtests (Letter Word, Applied Problems, and Picture Vocabulary), teacher ratings of social competence (Social Competence and Behavioral Evaluation) and emotional competence (Emotion Regulation Checklist) were collected in the fall of the school year. Results indicated that performance on cool tasks of measures cool self-regulation were highly correlated with academic performance and that the Snack Delay task and the PSRA-AR component scores (Attention/Impulse Control and Positive Emotion) of hot self-regulation were correlated with socio-emotional competence. Additionally, there were no age differences for hot self-regulation. Regression analyses suggested that hot self-regulation predicted socio-emotional competence and cool tasks predicted academic achievement. However, conclusions regarding hot self-regulation age differences and predictive validity are limited by the sole use of one hot task within this study and the results do not warrant a conclusion regarding whether hot self-regulation and cool self-regulation are separate self-regulation constructs, given the use of only one hot task.

Children from non-English-speaking homes often lag behind their English speaking peers academically. However, people who speak two languages often have better executive functioning skills than people who speak only one language. Executive functions are neurologically-based skills related to managing oneself to achieve a goal. The relation between bilingualism and executive function may be due to how two languages are processed in the brain. However, it is unclear if more balanced bilinguals experience larger gains in executive function than people who are less balanced. Children from low-income homes are at a disadvantage as compared to children from homes with higher incomes. A quarter of children in the Head Start program, which serves children from low-income homes, come from homes that speak a language other than English which puts them at a double disadvantage. Longitudinal data from 3-year-old children enrolled in Head Start who were from Spanish-speaking households were used to investigate whether there were different patterns of dual language development and if those patterns related differently to executive function. Results revealed three groups of dual language development. Groups were compared in terms of children’s performance on a nonverbal executive functioning task. Results showed that children in the group that had the most similar proficiency between English and Spanish had the highest average executive functioning scores, even after controlling for child age and gender. This indicates balanced bilingualism may enjoy additional benefits to executive functioning development as compared to individuals with relative imbalance between languages.