Table 3.
Correlations Between Parameter Values for Individual Subjects for Young Subjects
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. as | 1.00 | ||||||||||
| 2. aa | .53 | 1.00 | |||||||||
| 3. Ter | .15 | .16 | 1.00 | ||||||||
| 4. η | .37 | .02 | .06 | 1.00 | |||||||
| 5. sz | .63 | .22 | .16 | .43 | 1.00 | ||||||
| 6. v1 | .07 | −.11 | −.34 | .47 | −.02 | 1.00 | |||||
| 7. v2 | .01 | −.27 | −.25 | .64 | −.08 | .79 | 1.00 | ||||
| 8. v3 | −.03 | −.22 | −.19 | .63 | −.14 | .72 | .94 | 1.00 | |||
| 9. v4 | −.01 | −.20 | −.12 | .71 | −.06 | .61 | .91 | .94 | 1.00 | ||
| 10. Po | −.29 | −.08 | .07 | −.25 | −.04 | −.18 | −.18 | −.22 | −.15 | 1.00 | |
| 11. st | −.17 | .10 | .87 | .08 | .21 | −.28 | −.24 | −.19 | −.15 | .13 | 1.00 |
Note. as = boundary separation for speed condition; aa = boundary separation for accuracy condition; Ter = mean of the nondecision component of response time; η = standard deviation in drift across trials; sz = range of the distribution of starting point (z); v = drift rates, po = proportion of contaminants; st = range of the distribution of the nondecision component of processing. A single correlation of plus or minus .31 would be significant at a .05 level.