Infant

Uninformed

Adult

Informed

Adult

Reach-to-grasp phase

Observer (%)

36.75 (4.90)

23.90 (4.48)

19.44 (4.77)

Ball (%)

62.38 (4.89)

73.40 (4.21)

78.39 (4.55)

Rocket (%)

0.05 (0.05)

0.94 (0.61)

1.55 (0.97)

Lift-to-place phase

Observer (%)

55.71 (6.77)

36.30 (7.54)

25.75 (5.74)

Ball (%)

3.84 (1.93)

8.89 (2.48)

9.64 (3.45)

Rocket (%)

38.54 (4.99)

51.16 (6.94)

61.66 (5.19)