California's public-school system recently introduced another grade level, Transitional Kindergarten, as an opportunity to offer universal access to early education for all 4-year-olds. Elementary school teachers and administrators must be well prepared to support and education these young children. This dissertation focuses on four key principles…

The purpose of this action research was to understand how reflective, job-embedded early childhood science professional learning and development (PLD) impacted Early Head Start (EHS) teacher learning and their perceptions toward science with toddlers. Limited content knowledge and lack of formal preparation impact teachers' understanding of…

This study explored five years of results from participants in the Project DATA Comprehensive Treatment Model (CTM) which provided intensive early intervention services to young students with Autism Spectrum Disorders (ASD). Data from up to 69 preschool students were utilized in determining pre-/post-program performance on a variety of outcome…

Children grow and change more rapidly during the first eight years of life than any other time in their life span. Progression through the physical, cognitive, and social-emotional developmental stages varies for each individual child. Children with atypical development experience a wide spectrum of variability in their development. Over the past…