Current research increasingly highlights the role of early literacy in young children's development—and facilitates the growth of practices and policies that promote success among diverse learners. The Handbook of Early Literacy Research presents cutting-edge knowledge on all aspects of literacy learning in the preschool years. Volume 1 covers such essential topics as major theories of early literacy; writing development; understanding learning disabilities, including early intervention approaches; cultural and socioeconomic contexts of literacy development; and tutoring programs and other special intervention efforts.