Table A4.
Accuracy tasks: Means (iM) and intra-individual standard deviation of residual scores (iSDr) by Age group (five groups).
| Age Groups | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Children | Adults | |||||||||||
| Young | Old | Young | Young-Old | Old-Old | ||||||||
| M | SD | M | SD | M | SD | M | SD | M | SD | |||
| iM | Reading span | n | 1.92 | 0.41 | 2.22 | 0.59 | 2.83 | 0.76 | 2.59 | 0.82 | 2.31 | 0.67 |
| n + 1 | 2.12 | 0.47 | 2.52 | 0.61 | 3.27 | 0.69 | 2.95 | 0.81 | 2.68 | 0.69 | ||
| Matrices tasks—Positions | n | 3.04 | 1.19 | 3.66 | 1.40 | 5.32 | 1.41 | 3.41 | 1.17 | 3.16 | 0.97 | |
| n + 1 | 3.66 | 1.28 | 4.40 | 1.57 | 6.14 | 1.53 | 3.98 | 1.17 | 3.64 | 0.97 | ||
| Matrices tasks—Associations | n + 1 | 1.98 | 0.70 | 2.52 | 0.54 | 3.24 | 0.63 | 2.65 | 0.66 | 2.33 | 0.59 | |
| n + 2 | 1.98 | 0.65 | 2.53 | 0.64 | 3.30 | 0.75 | 2.50 | 0.77 | 2.21 | 0.63 | ||
| iSDr | Reading span | n | 8.09 | 2.66 | 8.70 | 3.75 | 9.20 | 4.84 | 9.71 | 4.71 | 9.98 | 4.40 |
| n + 1 | 9.26 | 2.00 | 9.85 | 2.38 | 10.14 | 2.90 | 10.18 | 2.81 | 9.96 | 2.69 | ||
| Matrices tasks—Positions | n | 9.32 | 4.53 | 10.0 | 4.97 | 8.49 | 6.03 | 9.28 | 4.98 | 8.94 | 4.99 | |
| n + 1 | 9.67 | 3.62 | 9.08 | 3.80 | 8.92 | 5.02 | 10.34 | 4.57 | 10.1 | 4.0 | ||
| Matrices tasks—Associations | n + 1 | 9.01 | 2.58 | 9.97 | 2.64 | 11.28 | 3.40 | 9.73 | 3.59 | 9.82 | 3.03 | |
| n + 2 | 8.93 | 2.49 | 9.77 | 2.47 | 11.49 | 3.42 | 10.08 | 2.80 | 9.87 | 2.49 | ||
Note: iM: intra-individual mean; iSDr: standard deviation of residual scores; M: Group’s mean; SD: Group’s standard deviations.