Fossilization in second language acquisition
Subtitle: a Vygotskian perspective
By: Gay N. Washburn
Published: 1991
Place of publication: c1991
Language: eng
Number of pages: 232
Subjects: Language and languages; Study and teaching; Second language acquisition
Notes: Thesis (Ph.D.)--University of Pennsylvania, 1991.

Includes bibliographical references (p. 216-232).

Photocopy. Ann Arbor, MI : UMI Dissertation Services, 1994. 21 cm.