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Participants' background information and task performance: mean (SD)
| Participant(s) | Age |
Age of ASL acquisition | Picture-sign matching accuracy (%) | Response time (ms) | |||
|---|---|---|---|---|---|---|---|
| Native signers (n = 12) | 30 (6;4) | Birth | 94% (4%) | 619.1 (97.5) | |||
| L2 learners (n = 11) | 22;5 (3.8) | 20 (3;9) | 89% (5%) | 719.5 (92.7) | |||
| Visit 1 | Visit 2 | Visit 1 | Visit 2 | Visit 1 | Visit 2 | ||
| Carlos | 16;10 | 18;1 | 13;8 | 85% | 89% | 733.1 | 650.6 |
| Shawna | 16;9 | 18 | 14;7 | 84% | 87% | 811.4 | 569.4 |
