Most sociolinguistic studies rely on apparent time, cross-sectional methods to analyze language change. On the basis of apparent time data, sociolinguists have hypothesized that cultural processes of lifespan change create predictable cycles of linguistic behavior in which adolescents lead in the use of vernacular variants and advance sound change…

This project was initiated in response to the science and mathematics language needs of Sea Island students who speak African-American dialects. Research has indicated that there appears to be a relationship between dialect diversity and academic success. In response, the program's goals were to identify students who exhibited dialect/language…