Children's use of the bearing angle in interceptive actions.
The authors investigated the effect of ball velocity and walking direction on children's adherence to the constant bearing angle (CBA) strategy. Children (N = 20) approached a moving ball to manually intercept it at a predefined target area. Results revealed that 10- to 12-year-olds adhered more than 5- to 7-year-olds to the CBA strategy. Younger children deviated more than older children from smaller angles of approach and lower ball velocities. The present findings suggest that younger children have difficulty adjusting to task requirements because they fail to couple walking velocity with ball velocity. The improvement seen with increasing age suggests that compliance with the CBA strategy may be attributed to older children's enhanced coincidence anticipation.
Chohan
Ambreen
A
Institute for Biophysical and Clinical Research Into Human Movement, Manchester Metropolitan University, Alsager, Cheshire, England. a.chohan@mmu.ac.uk
Verheul
Martine H G
MH
Van Kampen
Paulien M
PM
Wind
Marline
M
Savelsbergh
Geert J P
GJ
D000222:Adaptation, Physiological; D000704:Analysis of Variance; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008124:Locomotion; D008297:Male; D008433:Mathematics; D009039:Motion Perception / Q000502:physiology*; D011337:Probability Learning; D011597:Psychomotor Performance / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D013028:Space Perception / Q000502:physiology*; D013037:Spatial Behavior / Q000502:physiology*; D013177:Sports; D016138:Walking