This digest discusses various types of communication disorders, their incidence, the learning difficulties associated with them, the special case of English language learners, and the educational significance of communication disorders. Communication disorders may result from many different conditions such as oral-motor difficulties or…

Since 1991, the Center for Applied Linguistics has monitored the growth of two-way immersion (TWI) programs in the United States. This information is published online in the Directory of Two-Way Immersion Programs in the United States (2000), accessible at http://www.cal.org/twi/directory. Programs listed in the Directory conform to this general…

This digest provides general information on the characteristics of English language learners (ELLs) in U.S. preschool and primary school programs and describes learning conditions and instructional practices that are most effective for educating young ELLs. The digest suggests that as young ELLs enroll in preschool and primary school programs in…

The increasing number of students who enter U.S. schools from homes where languages other than English are spoken, and the recognition that proficiency in non-English languages is a valuable national resource, have generated interest in the field of heritage language instruction. A heritage language student is a language student who is raised in a…