Much of the currently available evidence on the causal effects of public prekindergarten programs on school readiness outcomes comes from studies that use a regression-discontinuity design (RDD) with the age cutoff to enter a program in a given year as the basis for assignment to treatment and control conditions. Because the RDD has high internal…

This study used an ethnographic research design to explore the perceptions of 27 families with preschool children whose parents or guardians designated themselves as culturally diverse. Multiple data sources were collected over 9 months in the field, including transcripts of focus group meetings and individual parental interviews, preschool…

Engagement in game design tasks can help preservice teachers develop pedagogical and technical skills for teaching and promoting critical thinking and problem-solving skills. Through the design process, preservice teachers not only exercise critical-thinking and problem-solving skills, but also learn about an instructional method to support their…

We examined the effects of a professional development intervention that included data-based performance feedback delivered via electronic mail (e-mail) on preschool teachers' use of descriptive praise and whether increased use of descriptive praise was associated with changes in classroom-wide measures of child engagement and challenging behavior.…

The purpose of this article is to suggest some ways in which researchers can make their work more useful to policymakers. Policy research is more than "applied" research. It is designed to answer questions about what "actions" will or will not be effective in dealing with the problem studied, not just to understand the antecedents or consequences…