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Table 8 Bivariate correlation matrix for set of 11 predictors and four outcome variables

From: Interference scores have inadequate concurrent and convergent validity: Should we stop using the flanker, Simon, and spatial Stroop tasks?

Variable 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1. Raven’s +.19b −.13 −.07 +.14a +.22b +.08 −.12 −.10 +.07 −.16a −.26b −.27b −.31b −.11
2. Sex   +.10 −.13 +.17a +.47 +.14a +.15a +.11 +.29a −.17a −.15a −.26b −.21b −.05
3. Age    +.06 −.10 +.01 +.07 +.01 +.04 −.14 −.15a +.14a +.07 +.02 −.00
4. Immigrant     +.02 −.05 +.02 −.08 −.01 −.11 +.39b +.08 +.15a +.12 −.05
5. SES      +.12 +.11 +.11 +.03 +.12 −.23b −.14a −.08 −.07 +.00
6. Video games       +.00 +.09 +.11 +.20a −.16a −.14 −.14a −.18b −.09
7. Music        +.15a +.05 +.02 −.16a −.26b −.06 −.09 +.05
8. Exercise         +.38b +.32 −.08 −.04 +.01 +.10 +.08
9. Meditation          +.28a −.01 −.18a +.11 −.01 −.02
10. Team sports           −.08 −.21b −.13 −.14a −.16a
11. L2/L1 ratio            +.11 +.09 +.11 −.04
12. Simon             +.36b +.26b +.08
13. Spatial Stroop              +.42b +.10
14. Vertical Stroop               +.17a
15. Flanker               
  1. aSignificant at the p < .05 level
  2. bSignificant at the p < .01 level