The introduction to four papers on generalization in language intervention stresses the importance of generalization, the need to have reasonable expectations for generalization following intervention, and ways that learned insights about language form, content, and use can encourage generalization of new skills. (DB)

Evaluation of a 6-year-old's phonological and morphological systems led to the development of three hypotheses regarding the nature of her language impairment which were then tested by monitoring the child's progress in therapy. Results suggested continuing reliance on simplification processes similar to these of younger normal children.…