Table 1.
Mean and SD of RT (ms), error rate (%)for male and female in each group.
| MID task | SID task | |||||||
|---|---|---|---|---|---|---|---|---|
| no reward | low reward | high reward | no reward | low reward | high reward | |||
| Children | male | RTs (SD) | 559.04 (80.09) | 529.05 (83.19) | 515.34 (88.57) | 537.65 (74.13) | 512.17 (84.06) | 511.01 (80.24) |
| Error rates (SD) | 9.67 (5.43) | 11.00 (5.11) | 10.89 (6.39) | 8.56 (6.07) | 11.11 (5.73) | 14.00 (7.61) | ||
| female | RTs (SD) | 583.35(107.15) | 528.17 (77.19) | 508.32 (69.40) | 577.69 (84.92) | 531.56 (83.83) | 514.17 (78.05) | |
| Error rates (SD) | 9.11 (8.26) | 6.89 (3.93) | 8.44 (7.44) | 8.22 (4.06) | 8.11 (4.75) | 6.44 (4.71) | ||
| Adolescents | male | RTs (SD) | 439.36 (59.87) | 406.43 (44.84) | 399.94 (46.84) | 440.89 (61.84) | 407.87 (51.18) | 390.63 (41.82) |
| Error rates (SD) | 9.00 (6.10) | 6.89 (4.87) | 6.89 (4.58) | 8.56 (7.21) | 8.33 (5.63) | 7.33 (4.36) | ||
| female | RTs (SD) | 446.86 (58.02) | 423.81 (65.04) | 420.75 (70.27) | 445.08 (60.65) | 417.26 (76.01) | 414.46 (75.08) | |
| Error rates (SD) | 5.89 (4.67) | 5.56 (4.02) | 4.44 (4.07) | 5.44 (3.91) | 5.67 (5.48) | 7.11 (4.39) | ||
| Adults | male | RTs (SD) | 424.28 (69.28) | 380.07(42.21) | 364.16 (36.93) | 417.13 (64.22) | 375.94 (44.86) | 365.83 (47.55) |
| Error rates (SD) | 7.56 (6.33) | 5.22 (4.40) | 6.00 (4.53) | 6.56 (5.02) | 6.00 (4.07) | 5.33 (3.99) | ||
| female | RTs (SD) | 405.95 (42.26) | 376.04 (36.06) | 368.26 (35.05) | 391.62 (45.16) | 371.57 (33.51) | 364.15 (32.18) | |
| Error rates (SD) | 4.44 (4.48) | 2.78 (2.49) | 4.67 (4.42) | 3.89 (3.19) | 4.00 (3.38) | 4.33 (3.77) | ||