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. Author manuscript; available in PMC: 2008 Nov 25.
Published in final edited form as: J Mot Behav. 2008 Mar;40(2):90–102. doi: 10.3200/JMBR.40.2.90-102

FIGURE 2.

FIGURE 2

Center of pressure (COP) tracings in the wide-stance single-task condition. Graphs show individual-participant COP tracings in anteroposterior direction (COPx AP) and mediolateral direction (COPy ML) of (A) young child, (B) older child (OC), and (C) adult in a 38-s block of four trials. Asterisks (°) mark locations of right and left lateral malleoli. Because of the restricted range of the COPy scale of measurement, only the adult’s right lateral mallelus is shown. The position of the adult’s left lateral malleolus was −0.09, 0.21 (x, y).