In many communities around the world, competence in two, or more, languages is an issue of considerable personal, socio-cultural, economic, and political significance. For some, the issues surrounding bilingualism are viewed as "problems" to be overcome; for others, they are viewed as "challenges" that, once mastered, benefit the individual, the community, and even the nation in which they live. The need to know two or more languages is not new. Historical documents indicate that individuals and whole communities around the world have been compelled to learn other languages for centuries and they have done so for a variety of reasons -language contact, colonization, trade, education through a colonial language (e.g., Latin, Greek), and intermarriage (Lewis, 1977). Notwithstanding historical patterns, changes in the modern world are presenting new incentives for learning additional languages.