| Collection Descriptive Notes | Karen Landahl and various collaborators tape infants at regular intervals as they grow in order to gauge their progress in acquiring language ability. |
| Collection Technical Notes | This collection consists of two versions of most of the interview sessions(recorded in the years 1977-89): 1) on 1/4" audio tape and 2) cassettes. The set on cassette was recorded from a different location in the room. Two sheafs of transcriptions remain in the DMA: One for the interviews with Bradner Gould (B/C D7000752Y) and Evelyn Ulrich. WAVE files are now converted to MP3s. |
| Contributor | Landahl, Karen, et al. |
This collection has no playable audio.
| Title | Contributor | Medium |
|---|---|---|
| Christine Cummings - 26 - 8/24/84 - I | Landahl, Karen L. (researcher); Cummings, Christine (consultant) | 1/4 inch audio tape |
| Christine Cummings - 61 - 4/26/85 - II | Landahl, Karen L. (researcher); Cummings, Christine (consultant) | 1/4 inch audio tape |
| Christine Cummings - 40 - 11/30/84 - II | Landahl, Karen L. (researcher); Cummings, Christine (consultant) | 1/4 inch audio tape |
| Christine Cummings - 113 - 4/21/86 - II | Landahl, Karen L. (researcher); Cummings, Christine (consultant) | 1/4 inch audio tape |
| Christine Cummings - 47 - 1/18/85 - I | Landahl, Karen L. (researcher); Cummings, Christine (consultant) | 1/4 inch audio tape |
| Gregory Morton - 158 - 4/24/81 | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gretchen McLaughlin - 48 - 8/18/86 - I | Landahl, Karen L. (researcher); McLaughlin, Gretchen (consultant) | 1/4 inch audio tape |
| Gretchen McLaughlin - 48 - 8/18/86 - II | Landahl, Karen L. (researcher); McLaughlin, Gretchen (consultant) | 1/4 inch audio tape |
| Gretchen McLaughlin - 30 - 4/14/86 - I | Landahl, Karen L. (researcher); McLaughlin, Gretchen (consultant) | 1/4 inch audio tape |
| Gretchen McLaughlin - 34 - 5/12/86 - I | Landahl, Karen L. (researcher); McLaughlin, Gretchen (consultant) | 1/4 inch audio tape |
| Gretchen McLaughlin - 38 - 6/9/86 - I | Landahl, Karen L. (researcher); McLaughlin, Gretchen (consultant) | 1/4 inch audio tape |
| Gretchen McLaughlin - 38 - 6/9/86 - II | Landahl, Karen L. (researcher); McLaughlin, Gretchen (consultant) | 1/4 inch audio tape |
| Gregory Morton - 92 - 2/13/80 copy | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 87 - 1/9/80 - 123M copy | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 87 - 1/9/80 - 122M copy | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Christine Cummings - 40 - 11/30/84 - I | Landahl, Karen L. (researcher); Cummings, Christine (consultant) | 1/4 inch audio tape |
| 68 GM - 52 - dub | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 98 -11/7/79 | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 87 -1/9/80 - 123M | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 87 -1/9/80 - 122M | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 87 -1/9/80 - 122M [A] | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 52 -5/3/79 - 59M | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 66 -8/16/79 - 92-M | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 101 -4/16/80 - 147M | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |
| Gregory Morton - 115 -7/24/80 - 1616M | Landahl, Karen L. (researcher); Morton, Gregory (consultant) | 1/4 inch audio tape |