TABLE 2.

Summary of comparison between the half-position task performance vs. half-force task performance at the test trials in Experiment 1.

	z-Position				z-Force
Force types	Half-position task		Half-force task		Half-position task		Half-force task
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Linear	0.653	0.113	0.704	0.096	0.662	0.125	0.713	0.107
Quadratic	0.645	0.121	0.744	0.106	0.432	0.162	0.569	0.159
logarithmic	0.633	0.112	0.666	0.113	0.802	0.078	0.821	0.080

Mean, averaged across 36 participants (5 trials for the half-position, 10 trials for the half-force); SD, Standard deviation.