title: Mastery motivation and expressive language in young children with hearing loss.
authors.affiliation: This research was supported by a National Institutes of Health contract awarded to Christine Yoshinaga-Itano (N01-DC-4-2141Center for Advanced Pathways, 2696 S. Colorado Blvd., Suite 200, Denver, CO 80222. ) sandysiegel@qwest.net
authors.forename: Sandra
authors.initials: S
authors.lastname: Pipp-Siegel
authors.forename: Allison L
authors.initials: AL
authors.lastname: Sedey
authors.forename: Alison M
authors.initials: AM
authors.lastname: VanLeeuwen
authors.forename: Christine
authors.initials: C
authors.lastname: Yoshinaga-Itano