Table 4.
Correlation matrix for practice behavior and outcomes.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
|---|---|---|---|---|---|---|---|---|---|
| 1. Addition tasks practiced | |||||||||
| 2. Subtraction tasks practiced | .36 | ||||||||
| 3. Overall tasks practiced | .69 | .40 | |||||||
| 4. Practiced weeks of addition | .71 | .49 | .63 | ||||||
| 5. Practiced weeks of subtraction | .52 | .77 | .52 | .77 | |||||
| 6. Overall weeks practiced | .48 | .46 | .72 | .76 | .65 | ||||
| 7. Math addition performance T2 | −.12 | −.00 | −.01 | .01 | −.06 | .09 | |||
| 8. Math subtraction performance T2 | −.07 | .02 | −.03 | .03 | −.00 | .07 | .71 | ||
| 9. Math self-concept T2 | .02 | .05 | −.01 | −.05 | −.01 | −.02 | .20 | .29 | |
| 10. Math anxiety T2 | −.07 | −.07 | −.01 | −.01 | .03 | .04 | −.08 | −.14 | −.52 |
Note. Correlations refer to the experimental condition only, n = 200. Significant correlations are printed in bold (p ≤ .05).