Table 1.

Comparison of learning performance between days 1 (PET) and 2

	Slope RAND (SD)	Slope SEQ (SD)	Motor sequence learning speeda
Day 1	−11.84* (20)	−15.77* (19.6)	3.93**
Day 2	−1.23 (3.9)	−2.81* (3.6)	1.58***

The data represent group mean values (n = 14).

*Slope significantly lower than zero (p < 0.05).

**p = 0.0001, paired t test;

***p = 0.01, paired t test.

^aDifference in RT improvement between RAND compared with SEQ stimuli expressed in milliseconds per practice block (see Materials and Methods).