Teaching is a demanding profession with teachers of very young children reporting high rates of stress and exhaustion. We tested the effects of a relationship-focused professional development intervention designed to enhance teachers' use of mindfulness-based strategies to support coping on trajectories of teachers' stress, exhaustion (emotional,…

The purpose of this study was to examine the effect of occupational therapy group intervention using Trust Based Relational Intervention® (TBRI®) Nurture Groups© on preschool children's social, emotional, and behavioral development in a Head Start program. This study used a retrospective mixed method, quasi-experimental design with non-equivalent…

Children from backgrounds of poverty often lag behind more advantaged peers in early language skills, including breadth and depth of vocabulary knowledge. We report the results of a pilot study of an explicit and elaborated vocabulary intervention in preschool classrooms serving children from lower-income backgrounds. The intervention used…

Background/Context: There is a convergence of evidence that the quality of children's early care and education (ECE) experiences is critical for promoting children's development (Gormley, Phillips, & Gayer, 2008). Curriculum combined with professional development is thought to be the "strongest hope" for promoting quality (Weiland…

Coaching is a popular mechanism for supporting teachers' improved use of teaching strategies. However, relatively little is known about which coaching processes are used or how those are implemented, especially in emerging formats like online asynchronous coaching. We used a multiple-case study design to examine coaching logs from an asynchronous…

Drawing provides opportunities for children to communicate their thoughts even when they do not have the vocabulary or the English proficiency to fully explain their ideas. This practical guide presents foundational information on the role of drawing in vocabulary development. The authors describe a research-based intervention designed to support…

Developmentally and culturally appropriate program behavior policies that are clearly communicated and implemented successfully can prevent exclusion and positively impact teachers, children, and families. However, it is unclear if policies are high quality or designed to equitably support positive behavior. We examined behavior policies from 41…

Preschool classrooms provide a unique context for supporting the development of children with social-communication challenges. This study is an uncontrolled clinical trial of an adapted professional development intervention for preschool teachers (Social Emotional Engagement-Knowledge & Skills-Early Childhood). Social Emotional…

This study evaluates a consultation coaching model aimed to improve positive-learning environment practices and teachers' instructional style and affect in early childhood (EC) classrooms. Teachers in 15 EC classrooms participated as consultees. The consultative coaches received training that included learning (a) specific content based on…

Recent policy efforts in early care and education (ECE) have aimed to ensure that all children have access to high-quality ECE programming. However, there is debate about how to most effectively improve ECE quality at scale. The three papers in this dissertation provide new insights into the impacts of two widely-used policies aimed at improving…

Since Head Start's inception, mental health has been an important component of their service delivery. The Head Start Performance Standards provide a foundation for programs to design and deliver mental health services. Mental Health Consultants are the professionals who provide these services. Head Start has a robust history of building…

Extensive bodies of literature examining child language acquisition and early literacy development indicate that the language and literacy opportunities young children have at home and in school settings, including the nature of their language interactions with adults and their exposure to books and stories, are consequential for mastery of…

Preschool parent interventions may produce downstream benefits if initial intervention gains are sustained and improve later socialization experiences. This study explored associations between initial effects of the REDI (Research-based Developmentally Informed) Parent program and later benefits. A randomized trial involving 200 Head Start…

A socioeconomic status (SES) gap in mathematical knowledge emerges early and widens prior to school entry. To address this gap, a curricular intervention, "Pre-K Mathematics," was developed and found to be effective in prior efficacy research. In the present project, the next step was taken in evaluating this intervention. Specifically,…