About one-third of children under age 8 in the United States have at least one parent who speaks a language other than English at home. And as of 2016, 9.6 percent of all U.S. public school students were identified as English language learners. It is obvious that the American student population is becoming increasingly multilingual. This trend is…

Studies confirm the educational advantages and cost-effectiveness of high-quality early childhood programs and have made more persuasive the argument for developing such programs. The most important determinants of such programs are: group size, qualifications and training of staff, stability of care, and adult-child ratio. (MD)

Best practice is based on knowledge--not on beliefs or guesses--about how children learn and develop. This volume contains 20 overviews of research on aspects of young children's social, emotional, cognitive, or physical development, as well as how the findings can be applied in the classroom. Originally "Research in Review" articles in NAEYC's…