ISBN-13: 9781853592348 / Angielski / Miękka / 1994 / 288 str.
This book examines five central issues of second language acquisition: transfer, staged development, cross-learner systematicity, incompleteness and variability. It is argued that the first four of the five central issues receive a more satisfactory account than has been previously provided through an approach based on universal grammar. The fifth - variability - requires an account based on requirements of language use and language processing.