Table 3. Intercorrelations (Below Diagonal) and Correlation Ns (Above Diagonal) of the four Composite Measures, and Correlations between Twin 1 and 2 for Monozygotic (MZ) and Dizygotic (DZ) Pairs.
Static PA | Dynamic PA |
LK | TOWRE | MZ | DZ | |
---|---|---|---|---|---|---|
Static PAa | 1,988 | 1,867 | 1,871 | .81 | .70 | |
Dynamic PAb | .550 | 1,868 | 1,873 | .71 | .47 | |
LKc | .546 | .650 | 1,752 | .62 | .44 | |
TOWREd | .538 | .423 | .523 | .89 | .57 |
Note. TOWRE = Test of Word Recognition Efficiency. PA = phonemic awareness. LK = letter knowledge.