NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 9 results Save | Export
Peer reviewed Peer reviewed
Bonvillian, John D.; Siedlecki, Jr., Theodore – Sign Language Studies, 2000
Examines the course of young children's acquisition of the sign language formational aspects of location, handshape, and movement. Nine children and their sign-using parents participated in the study. One child was deaf; the other children were reported as having normal hearing. In seven families, both parents were deaf, and in the other two…
Descriptors: American Sign Language, Deafness, Language Acquisition, Parent Child Relationship
Bonvillian, John D.; And Others – 1993
This study examined young children's hand usage when they produced American Sign Language signs and while they played, in order to determine their hand preference in early signing and to compare their hand use in signing with their hand preference in other, nonlinguistic, motor actions. Subjects were 24 young children (from the age of 12 months or…
Descriptors: American Sign Language, Deafness, Handedness, Manual Communication
Peer reviewed Peer reviewed
Bonvillian, John D.; Richards, Herbert C. – Sign Language Studies, 1993
Hand preference during signing was examined longitudinally in nine very young children with deaf parents. These children generally showed a distinct and persistent hand preference in their signing, beginning with the production of their first signs. (14 references) (VWL)
Descriptors: American Sign Language, Deafness, Handedness, Infants
Peer reviewed Peer reviewed
Folven, Raymond J.; Bonvillian, John D. – Developmental Psychology, 1991
Home visits and parental diaries revealed that children of deaf parents produced their initial recognizable sign at 8.2 months of age, attained a lexicon of 10 signs at 13.5 months, and combined signs at 16.1 months. Children did not use signs to name new things until 12.6 months, typically after they had demonstrated communicative pointing. (BC)
Descriptors: American Sign Language, Infant Behavior, Infants, Language Acquisition
Peer reviewed Peer reviewed
Bonvillian, John D. – Perceptual and Motor Skills, 1983
This study examined 40 deaf and 20 hearing adolescent students' free recall of visually presented words varied systematically with respect of signability (i.e., words that could be expressed by a single sign) and visual imagery. Results underline the importance of sign language in the memory and recall of deaf persons. (Author/PN)
Descriptors: Adolescents, American Sign Language, Deafness, Finger Spelling
Peer reviewed Peer reviewed
Bonvillian, John D.; Siedlecki, Theodore, Jr. – Journal of Speech, Language, and Hearing Research, 1998
The acquisition of movement skills in American Sign Language was examined longitudinally in young children, one deaf and eight hearing, of deaf parents. Although production accuracy did not improve over the 5 to 14 months of the study's duration, the number and complexity of movements produced by the children did increase. Contacting action was…
Descriptors: American Sign Language, Deafness, Expressive Language, Language Acquisition
Peer reviewed Peer reviewed
Orlansky, Michael D.; Bonvillian, John D. – Merrill-Palmer Quarterly, 1985
Reports an 18-month longitudinal study of sign language acquisition in very young children of deaf parents. Results indicate that some revision of views on cognitive prerequisites for language is necessary. Implications for nonspeaking populations and for developmental theory are discussed. Reviews briefly sign language training programs for…
Descriptors: American Sign Language, Cognitive Development, Deafness, Infants
Peer reviewed Peer reviewed
Bonvillian, John D.; Siedlecki, Theodore, Jr. – Journal of Communication Disorders, 1996
Acquisition of the location aspect of American Sign Language signs was examined in nine young hearing infants and toddlers of deaf parents. Sign locations, overall, were produced with 83.5% accuracy. Highly contrasting locations were acquired first. Location played a central role in young children's early sign language acquisition. (Author/DB)
Descriptors: American Sign Language, Deafness, Infants, Language Acquisition
Peer reviewed Peer reviewed
Siedlecki, Theodore, Jr.; Bonvillian, John D. – Applied Psycholinguistics, 1997
Examined longitudinally the handshape aspect of American Sign Language signs in young children of deaf parents. Parents demonstrated on videotape how the children formed the different signs. Findings reveal that four basic handshapes predominated in early sign production, and that the part of the hand involved in contacting a sign's location often…
Descriptors: American Sign Language, Child Language, Deafness, Developmental Stages