Table 2.
Mean accuracy scores of the dual representation condition in each age group.
| Dual representation condition |
|||
|---|---|---|---|
| Age group | N | M | SD |
| 5-year-olds | 19 | 0.88 | 0.26 |
| 6-year-olds | 18 | 0.88 | 0.21 |
| 7-year-olds | 20 | 1.00 | 0.00 |
| Adults | 53 | 1.00 | 0.03 |
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