A quantifiable measure of teachers' intervention fidelity when delivering curriculum-based interventions allows researchers to interpret the effectiveness of the curricula under scrutiny. Fidelity measures, however, must accurately represent the critical components of an intervention to confirm that the intervention was delivered as intended and…

I focus on the role of preschool intervention and developmental psychology researchers in defining the concept of the "disadvantaged child" and in designing and evaluating remedies to alleviate educational "disadvantages" in young children. I argue that preschool interventions concentrated especially on compensating for…

High-quality pre-K that really improves children's outcomes--that's the goal early childhood professionals will work toward with this groundbreaking text, the first volume in the NEW National Center for Research on Early Childhood Education (NCRECE) series. Combining the most current knowledge of top researchers, policy makers, and federal and…

Education policy makers identify access to quality pre-Kindergarten programs as a critical step in early childhood development. While most agree on access, definitions of quality vary widely. A new study by the National Center for Early Development & Learning (NCEDL) finds that families define quality in broader terms than educators,…