Book excerpt: Written expressly for early childhood educators, and those who support their professional development, this handbook distills essential knowledge about how to help all PreK-3 learners succeed. Leading experts describe doable ways to create effective learning environments and implement instructional practices with a strong evidence base. Engaging vignettes illustrate discussions of such topics as differentiated instruction, response to intervention, the Common Core standards, social and emotional learning, assessment, and teaching across the curriculum. Each chapter links cutting-edge research to practical applications, examples, and professional development activities.