TABLE 2.
Means and standard deviations (in parentheses) of percent-correct scores for serial-recall task for the YNH group.
| Talker | Difficulty | Rate | Serial position
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |||
| N | E | 2 | 71.7 (31.3) | 56.7 (26.7) | 48.3 (32.4) | 38.3 (32.4) | 41.7 (28.8) | 38.3 (32.4) | 53.3 (32.3) | 58.3 (24.8) | 76.7 (25.4) | 90.0 (13.5) |
| N | H | 2 | 53.3 (33.4) | 47.6 (31.1) | 36.7 (28.1) | 28.3 (27.6) | 25.0 (24.3) | 26.7 (23.1) | 33.3 (23.1) | 46.7 (28.7) | 70.0 (16.0) | 60.0 (12.1) |
| N | E | 1 | 75.0 (29.7) | 55.0 (36.3) | 43.3 (30.6) | 51.7 (33.5) | 30.0 (28.9) | 16.7 (16.7) | 35.0 (27.1) | 41.7 (31.3) | 56.7 (32.8) | 85.0 (29.7) |
| N | H | 1 | 68.3 (24.8) | 26.7 (15.6) | 28.3 (27.6) | 25.0 (25.8) | 13.3 (15.6) | 16.7 (22.3) | 13.3 (24.6) | 33.3 (28.7) | 45.0 (27.1) | 66.7 (38.5) |
| D | E | 2 | 78.3 (21.7) | 56.7 (25.4) | 53.3 (31.1) | 33.3 (23.1) | 28.3 (19.9) | 23.3 (18.8) | 31.7 (23.3) | 36.7 (28.1) | 66.7 (28.7) | 80.0 (17.1) |
| D | H | 2 | 51.7 (18.0) | 21.7 (15.9)) | 40.0 (25.6 | 16.7 (28.1) | 16.7 (18.8) | 16.7 (14.4) | 23.3 (23.9) | 21.7 (26.2) | 48.3 (21.7) | 60.0 (12.1) |
| D | E | 1 | 71.7 (27.6) | 51.7 (26.2) | 38.3 (24.8) | 18.3 (18.0) | 26.7 (19.7) | 20.0 (17.1) | 26.7 (30.0) | 31.7 (28.9) | 35.0 (25.8) | 70.0 (31.3) |
| D | H | 1 | 33.3 (19.7) | 20.0 (24.1) | 13.3 (9.85) | 15.0 (15.1) | 6.67 (13.0) | 15.0 (15.1) | 25.0 (25.8) | 11.7 (13.4) | 35.0 (25.8) | 50.0 (27.6) |
Data are shown for each serial position (1–10), each talker (N = natural; D = DECtalk), each level of word difficulty (E = easy; H = hard), and each presentation rate (2 = 2-sec interword interval; 1 = 1-sec interword interval).