The theory and practice of assistance to speech communities whose native languages are threatened are examined. The discussion focuses on why most efforts to reverse language shift are unsuccessful or even harmful, diagnosing difficulties and prescribing alternatives based on a combination of ethnolinguistic, sociocultural, and econotechnical…

On the basis of detailed analyses of 10 threatened language-in-society constellations and three formerly endangered but now secure constellations, this book develops a closely argued theory of worldwide efforts on behalf of reversing language shift (RLS). It also applies this same line of reasoning to the problems of maintaining the…