The theory of diglossia developed by Charles Ferguson in 1959, and a later, expanded version by Joshua Fishman are outlined and contrasted, and some of the major objections to them are discussed. Diglossia delineates communities using two or more linguistic varieties for differing functions within a single speech community. Ferguson's theory…

The role and use of Spanish in the geographic areas outside of the U.S. Southwest are examined in a collection of 16 conference papers. The papers address the general topics of language contact, linguistic variation, sociolinguistic factors, and language maintenance policy, and planning. Among the specific issues discussed are: a dialectology of…