Barbara Davis
Communication Sciences
University of Texas
babs@mail.utexas.edu
website
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Barbara Davis Communication Sciences University of Texas babs@mail.utexas.edu website |
| Participants: | 21 |
| Type of Study: | naturalistic, longitudinal |
| Location: | USA |
| Media type: | audio |
| DOI: | doi:10.21415/T5CW26 |
Davis, Barbara L. & Peter F. MacNeilage (1995). The articulatory basis of babbling. Journal of Speech and Hearing Research, 38, 1199-1211.
Davis, Barbara L., Peter F. MacNeilage & Christine L. Matyear (2002). Acquisition of serial complexity in speech production: A Comparison of Phonetic and Phonological Approaches to First Word Production. Phonetica, 59, 75-107.
In accordance with TalkBank rules, any use of data from this corpus must be accompanied by at least one of the above references.
Data analyzed for this study were collected as a part of a longitudinal project tracking early normal speech development from the onset of canonical babbling through age 3.5 years. Subjects were located by informal referral from the surrounding community. Normal development was established through parent case history report. In addition, each infant was administered the Battelle Developmental Screening Inventory (Guidubaldi, Newborg, Stock, Svinicki, & Wneck, 1984) and hearing screening using sound field techniques.
Video and audio recordings were gathered in the children’s homes during natural interactions and situations that occurred in their daily lives. The children were interacting with their parent or others present in their home setting. The experimenter sometimes interacted with the child and parent and sometimes observed as seemed natural in the setting.
| Participant Name | Age Range | Sessions | Sex
| Aaron | 1;08.01 – 2;01.03 | 11 | M
| Anthony | 1;08.05 – 2;01.15 | 13 | M
| Ben | 0;11.21 – 2;04.02 | 21 | M
| Cameron | 0;07.11 – 2;11.24 | 52 | F
| Charlotte | 0;10.12 – 2;11.22 | 44 | F
| Georgia | 0;08.25 – 2;11.05 | 45 | F
| Hannah | 0;11.14 – 2;04.24 | 29 | F
| Jodi | 1;00.29 – 1;07.09 | 14 | F
| Kaeley | 1;00.24 – 2;01.23 | 13 | F
| Kate | 1;03.02 – 1;07.25 | 10 | F
| Martin | 1;05.19 – 2;02.09 | 13 | M
| Micah | 0;08.01 – 1;06.19 | 29 | M
| Nate | 0;10.07 – 2;09.07 | 26 | M
| Nick | 0;10.20 – 3;01.02 | 46 | M
| Paxton | 0;08.02 – 2;00.02 | 47 | M
| Rachel | 0;08.04 – 1;10.02 | 40 | F
| Rebecca | 1;01.24 – 1;07.17 | 41 | F
| Rowan | 0;10.23 – 2;10.19 | 41 | M
| Sadie | 0;07.11 – 1;07.03 | 33 | F
| Sam | 0;10.07 – 2;01.03 | 26 | M
| Will | 0;07.29 – 1;04.13 | 24 | M
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