Test

Formaloperational

Concrete operational

Down’s Syndrome

KTK

RS

242.93 ± 43.51

183.77 ± 37.07*

80.33 ± 15.65*^#

SA

NE

0.63 ± 0.72

1.33 ± 0.88*

2.07 ± 0.98*^#

NA

0.13 ± 0.35

0.27 ± 0.45

0.40 ± 0.50

MT

0.69 ± 0.17

1.09 ± 0.11*

1.38 ± 0.15*^#

STM

RAa

5.30 ± 1.21

3.83 ± 0.87*

2.03 ± 0.89*^#

RAb

4.33 ± 1.75

2.80 ± 0.76*

1.10 ± 0.61*^#

TRA

9.63 ± 2.43

6.63 ± 1.43*

3.13 ± 1.17*^#

SHA

NEa

0.17 ± 0.38

0.73 ± 0.78*

1.33 ± 0.96*^#

NAa

0.10 ± 0.31

0.57 ± 0.68*

1.13 ± 0.86*^#

TTa

43.26 ± 8.90

54.29 ± 11.37*

73.84 ± 23.22*^#

NEb

0.27 ± 0.45

0.90 ± 0.84*

2.37 ± 1.87*^#

NAb

0.23 ± 0.50

0.37 ± 0.61

0.43 ± 0.63

TTb

62.22 ± 12.18

70.10 ± 14.95

96.12 ± 41.46*^#