Table 2.

Performance per stimulus location (mean ± S.E.M.) in Experiment 1.

	Single task		Unilateral dual task		Bilateral dual task
	Left side	Right side	Left side	Right side	Left side	Right side
Top side	80.8% ± 1.1%	81.3% ± 1.7%	68.6% ± 1.9%	68.0% ± 1.3%	69.9% ± 1.6%	70.7% ± 1.6%
Bottom side	82.3% ± 0.9%	82.5% ± 1.6%	70.6% ± 1.5%	68.6% ± 1.8%	71.4% ± 1.2%	72.1% ± 1.7%