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Table 5 Hierarchical regression analysis predicting total correct on training session 4; whole sample, N = 76

From: The declarative system in children with specific language impairment: a comparison of meaningful and meaningless auditory-visual paired associate learning

  ß t R2 ΔR2 p
Step 1    .066 .066 .082
 Age −.23 −1.47    .147
 Raven’s .36 2.72    .026
Step 2    .204 .137 .001
 Age −.22 −1.50    .138
 Raven’s .25 1.63    .106
 Session 1 total .39 3.53    .001
Step 3    .327 .123 .003
 Age −.36 −2.50    .015
 Raven’s .15 0.96    .342
 Session 1 total .30 2.67    .009
 Vocabulary .43 3.45    .001
 Memory −.01 −0.09    .930
Step 4    .330 .003 .559
 Age .41 −2.40    .019
 Raven’s .13 0.80    .426
 Session 1 total .31 2.71    .008
 Vocabulary .49 3.13    .003
 Memory .03 0.21    .833
 TD vs SLI −.09 −0.59    .559